<!-- (C) International Organization for Standardization 1991
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOAMSA  PUBLIC
       "ISO 9573-13:1991//ENTITIES Added Math Symbols: Arrow Relations //EN">
     %ISOAMSA;
-->

<!ENTITY dArr     	SDATA "font=symbol charset=fontspecific code=223" --/Downarrow A: down dbl arrow-->
<!ENTITY harr     	SDATA "font=symbol charset=fontspecific code=171" --/leftrightarrow A: l&r arrow-->
<!ENTITY hArr     	SDATA "font=symbol charset=fontspecific code=219" --/Leftrightarrow A: l&r dbl arrow-->
<!ENTITY uArr     	SDATA "font=symbol charset=fontspecific code=221" --/Uparrow A: up dbl arrow-->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY angzarr  CDATA "[angzarr ]" --angle with down zig-zag arrow-->
<!ENTITY cirmid   CDATA "[cirmid  ]" --circle, mid below-->
<!ENTITY cudarrl  CDATA "[cudarrl ]" --left, curved, down arrow-->
<!ENTITY cudarrr  CDATA "[cudarrr ]" --right, curved, down arrow-->
<!ENTITY cularr   CDATA "[cularr  ]" --/curvearrowleft A: left curved arrow-->
<!ENTITY cularrp  CDATA "[cularrp ]" --curved left arrow with plus-->
<!ENTITY curarr   CDATA "[curarr  ]" --/curvearrowright A: rt curved arrow-->
<!ENTITY curarrm  CDATA "[curarrm ]" --curved right arrow with minus-->
<!ENTITY Darr     CDATA "[Darr    ]" --down two-headed arrow-->
<!ENTITY ddarr    CDATA "[ddarr   ]" --/downdownarrows A: two down arrows-->
<!ENTITY DDotrahd CDATA "[DDotrahd]" --right arrow with dotted stem-->
<!ENTITY dfisht   CDATA "[dfisht  ]" --down fish tail-->
<!ENTITY dHar     CDATA "[dHar    ]" --down harpoon-left, down harpoon-right-->
<!ENTITY dharl    CDATA "[dharl   ]" --/downharpoonleft A: dn harpoon-left-->
<!ENTITY dharr    CDATA "[dharr   ]" --/downharpoonright A: down harpoon-rt-->
<!ENTITY duarr    CDATA "[duarr   ]" --down arrow, up arrow-->
<!ENTITY duhar    CDATA "[duhar   ]" --down harp, up harp-->
<!ENTITY dzigrarr CDATA "[dzigrarr]" --right long zig-zag arrow-->
<!ENTITY erarr    CDATA "[erarr   ]" --equal, right arrow below-->
<!ENTITY harrcir  CDATA "[harrcir ]" --left and right arrow with a circle-->
<!ENTITY harrw    CDATA "[harrw   ]" --/leftrightsquigarrow A: l&r arr-wavy-->
<!ENTITY hoarr    CDATA "[hoarr   ]" --horizontal open arrow-->
<!ENTITY imof     CDATA "[imof    ]" --image of-->
<!ENTITY lAarr    CDATA "[lAarr   ]" --/Lleftarrow A: left triple arrow-->
<!ENTITY Larr     CDATA "[Larr    ]" --/twoheadleftarrow A:-->
<!ENTITY larrbfs  CDATA "[larrbfs ]" --left arrow-bar, filled square-->
<!ENTITY larrfs   CDATA "[larrfs  ]" --left arrow, filled square-->
<!ENTITY larrhk   CDATA "[larrhk  ]" --/hookleftarrow A: left arrow-hooked-->
<!ENTITY larrlp   CDATA "[larrlp  ]" --/looparrowleft A: left arrow-looped-->
<!ENTITY larrpl   CDATA "[larrpl  ]" --left arrow, plus-->
<!ENTITY larrsim  CDATA "[larrsim ]" --left arrow, similar-->
<!ENTITY larrtl   CDATA "[larrtl  ]" --/leftarrowtail A: left arrow-tailed-->
<!ENTITY latail   CDATA "[latail  ]" --left arrow-tail-->
<!ENTITY lAtail   CDATA "[lAtail  ]" --left double arrow-tail-->
<!ENTITY lbarr    CDATA "[lbarr   ]" --left broken arrow-->
<!ENTITY lBarr    CDATA "[lBarr   ]" --left doubly broken arrow-->
<!ENTITY ldca     CDATA "[ldca    ]" --left down curved arrow-->
<!ENTITY ldrdhar  CDATA "[ldrdhar ]" --left harpoon-down over right harpoon-down-->
<!ENTITY ldrushar CDATA "[ldrushar]" --left-down-right-up harpoon-->
<!ENTITY ldsh     CDATA "[ldsh    ]" --left down angled arrow-->
<!ENTITY lfisht   CDATA "[lfisht  ]" --left fish tail-->
<!ENTITY lHar     CDATA "[lHar    ]" --left harpoon-up over left harpoon-down-->
<!ENTITY lhard    CDATA "[lhard   ]" --/leftharpoondown A: l harpoon-down-->
<!ENTITY lharu    CDATA "[lharu   ]" --/leftharpoonup A: left harpoon-up-->
<!ENTITY lharul   CDATA "[lharul  ]" --left harpoon-up over long dash-->
<!ENTITY llarr    CDATA "[llarr   ]" --/leftleftarrows A: two left arrows-->
<!ENTITY llhard   CDATA "[llhard  ]" --left harpoon-down below long dash-->
<!ENTITY loarr    CDATA "[loarr   ]" --left open arrow-->
<!ENTITY lrarr    CDATA "[lrarr   ]" --/leftrightarrows A: l arr over r arr-->
<!ENTITY lrhar    CDATA "[lrhar   ]" --/leftrightharpoons A: l harp over r-->
<!ENTITY lrhard   CDATA "[lrhard  ]" --right harpoon-down below long dash-->
<!ENTITY lsh      CDATA "[lsh     ]" --/Lsh A:-->
<!ENTITY lurdshar CDATA "[lurdshar]" --left-up-right-down harpoon-->
<!ENTITY luruhar  CDATA "[luruhar ]" --left harpoon-up over right harpoon-up-->
<!ENTITY map      CDATA "[map     ]" --/mapsto A:-->
<!ENTITY Map      CDATA "[Map     ]" --twoheaded mapsto-->
<!ENTITY midcir   CDATA "[midcir  ]" --mid, circle below-->
<!ENTITY mumap    CDATA "[mumap   ]" --/multimap A:-->
<!ENTITY nearhk   CDATA "[nearhk  ]" --NE arrow-hooked-->
<!ENTITY nearr    CDATA "[nearr   ]" --/nearrow A: NE pointing arrow-->
<!ENTITY neArr    CDATA "[neArr   ]" --NE pointing dbl arrow-->
<!ENTITY nesear   CDATA "[nesear  ]" --/toea A: NE & SE arrows-->
<!ENTITY nharr    CDATA "[nharr   ]" --/nleftrightarrow A: not l&r arrow-->
<!ENTITY nhArr    CDATA "[nhArr   ]" --/nLeftrightarrow A: not l&r dbl arr-->
<!ENTITY nlarr    CDATA "[nlarr   ]" --/nleftarrow A: not left arrow-->
<!ENTITY nlArr    CDATA "[nlArr   ]" --/nLeftarrow A: not implied by-->
<!ENTITY nrarr    CDATA "[nrarr   ]" --/nrightarrow A: not right arrow-->
<!ENTITY nrArr    CDATA "[nrArr   ]" --/nRightarrow A: not implies-->
<!ENTITY nrarrc   CDATA "[nrarrc  ]" --not right arrow-curved-->
<!ENTITY nrarrw   CDATA "[nrarrw  ]" --not right arrow-wavy-->
<!ENTITY nvHarr   CDATA "[nvHarr  ]" --not, vert, left and right double arrow-->
<!ENTITY nvlArr   CDATA "[nvlArr  ]" --not, vert, left double arrow-->
<!ENTITY nvrArr   CDATA "[nvrArr  ]" --not, vert, right double arrow-->
<!ENTITY nwarhk   CDATA "[nwarhk  ]" --NW arrow-hooked-->
<!ENTITY nwarr    CDATA "[nwarr   ]" --/nwarrow A: NW pointing arrow-->
<!ENTITY nwArr    CDATA "[nwArr   ]" --NW pointing dbl arrow-->
<!ENTITY nwnear   CDATA "[nwnear  ]" --NW & NE arrows-->
<!ENTITY olarr    CDATA "[olarr   ]" --/circlearrowleft A: l arr in circle-->
<!ENTITY orarr    CDATA "[orarr   ]" --/circlearrowright A: r arr in circle-->
<!ENTITY origof   CDATA "[origof  ]" --original of-->
<!ENTITY rAarr    CDATA "[rAarr   ]" --/Rrightarrow A: right triple arrow-->
<!ENTITY Rarr     CDATA "[Rarr    ]" --/twoheadrightarrow A:-->
<!ENTITY rarrap   CDATA "[rarrap  ]" --approximate, right arrow above-->
<!ENTITY rarrbfs  CDATA "[rarrbfs ]" --right arrow-bar, filled square-->
<!ENTITY rarrc    CDATA "[rarrc   ]" --right arrow-curved-->
<!ENTITY rarrfs   CDATA "[rarrfs  ]" --right arrow, filled square-->
<!ENTITY rarrhk   CDATA "[rarrhk  ]" --/hookrightarrow A: rt arrow-hooked-->
<!ENTITY rarrlp   CDATA "[rarrlp  ]" --/looparrowright A: rt arrow-looped-->
<!ENTITY rarrpl   CDATA "[rarrpl  ]" --right arrow, plus-->
<!ENTITY rarrsim  CDATA "[rarrsim ]" --right arrow, similar-->
<!ENTITY rarrtl   CDATA "[rarrtl  ]" --/rightarrowtail A: rt arrow-tailed-->
<!ENTITY Rarrtl   CDATA "[Rarrtl  ]" --right two-headed arrow with tail-->
<!ENTITY rarrw    CDATA "[rarrw   ]" --/rightsquigarrow A: rt arrow-wavy-->
<!ENTITY ratail   CDATA "[ratail  ]" --right arrow-tail-->
<!ENTITY rAtail   CDATA "[rAtail  ]" --right double arrow-tail-->
<!ENTITY rbarr    CDATA "[rbarr   ]" --/bkarow A: right broken arrow-->
<!ENTITY rBarr    CDATA "[rBarr   ]" --/dbkarow A: right doubly broken arrow-->
<!ENTITY RBarr    CDATA "[RBarr   ]" --/drbkarow A: twoheaded right broken arrow-->
<!ENTITY rdca     CDATA "[rdca    ]" --right down curved arrow-->
<!ENTITY rdldhar  CDATA "[rdldhar ]" --right harpoon-down over left harpoon-down-->
<!ENTITY rdsh     CDATA "[rdsh    ]" --right down angled arrow-->
<!ENTITY rfisht   CDATA "[rfisht  ]" --right fish tail-->
<!ENTITY rHar     CDATA "[rHar    ]" --right harpoon-up over right harpoon-down-->
<!ENTITY rhard    CDATA "[rhard   ]" --/rightharpoondown A: rt harpoon-down-->
<!ENTITY rharu    CDATA "[rharu   ]" --/rightharpoonup A: rt harpoon-up-->
<!ENTITY rharul   CDATA "[rharul  ]" --right harpoon-up over long dash-->
<!ENTITY rlarr    CDATA "[rlarr   ]" --/rightleftarrows A: r arr over l arr-->
<!ENTITY rlhar    CDATA "[rlhar   ]" --/rightleftharpoons A: r harp over l-->
<!ENTITY roarr    CDATA "[roarr   ]" --right open arrow-->
<!ENTITY rrarr    CDATA "[rrarr   ]" --/rightrightarrows A: two rt arrows-->
<!ENTITY rsh      CDATA "[rsh     ]" --/Rsh A:-->
<!ENTITY ruluhar  CDATA "[ruluhar ]" --right harpoon-up over left harpoon-up-->
<!ENTITY searhk   CDATA "[searhk  ]" --/hksearow A: SE arrow-hooken-->
<!ENTITY searr    CDATA "[searr   ]" --/searrow A: SE pointing arrow-->
<!ENTITY seArr    CDATA "[seArr   ]" --SE pointing dbl arrow-->
<!ENTITY seswar   CDATA "[seswar  ]" --/tosa A: SE & SW arrows-->
<!ENTITY simrarr  CDATA "[simrarr ]" --similar, right arrow below-->
<!ENTITY slarr    CDATA "[slarr   ]" --short left arrow-->
<!ENTITY srarr    CDATA "[srarr   ]" --short right arrow-->
<!ENTITY swarhk   CDATA "[swarhk  ]" --/hkswarow A: SW arrow-hooked-->
<!ENTITY swarr    CDATA "[swarr   ]" --/swarrow A: SW pointing arrow-->
<!ENTITY swArr    CDATA "[swArr   ]" --SW pointing dbl arrow-->
<!ENTITY swnwar   CDATA "[swnwar  ]" --SW & NW arrows-->
<!ENTITY Uarr     CDATA "[Uarr    ]" --up two-headed arrow-->
<!ENTITY Uarrocir CDATA "[Uarrocir]" --up two-headed arrow above circle-->
<!ENTITY udarr    CDATA "[udarr   ]" --up arrow, down arrow-->
<!ENTITY udhar    CDATA "[udhar   ]" --up harp, down harp-->
<!ENTITY ufisht   CDATA "[ufisht  ]" --up fish tail-->
<!ENTITY uHar     CDATA "[uHar    ]" --up harpoon-left, up harpoon-right-->
<!ENTITY uharl    CDATA "[uharl   ]" --/upharpoonleft A: up harpoon-left-->
<!ENTITY uharr    CDATA "[uharr   ]" --/upharpoonright /restriction A: up harp-r-->
<!ENTITY uuarr    CDATA "[uuarr   ]" --/upuparrows A: two up arrows-->
<!ENTITY varr     CDATA "[varr    ]" --/updownarrow A: up&down arrow-->
<!ENTITY vArr     CDATA "[vArr    ]" --/Updownarrow A: up&down dbl arrow-->
<!ENTITY xharr    CDATA "[xharr   ]" --/longleftrightarrow A: long l&r arr-->
<!ENTITY xhArr    CDATA "[xhArr   ]" --/Longleftrightarrow A: long l&r dbl arr-->
<!ENTITY xlarr    CDATA "[xlarr   ]" --/longleftarrow A: long left arrow-->
<!ENTITY xlArr    CDATA "[xlArr   ]" --/Longleftarrow A: long l dbl arrow-->
<!ENTITY xmap     CDATA "[xmap    ]" --/longmapsto A:-->
<!ENTITY xrarr    CDATA "[xrarr   ]" --/longrightarrow A: long right arrow-->
<!ENTITY xrArr    CDATA "[xrArr   ]" --/Longrightarrow A: long rt dbl arr-->
<!ENTITY zigrarr  CDATA "[zigrarr ]" --right zig-zag arrow-->
]]>
<!-- (C) International Organization for Standardization 1991
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOAMSB  PUBLIC
       "ISO 9573-13:1991//ENTITIES Added Math Symbols: Binary Operators //EN">
     %ISOAMSB;
-->

<!ENTITY midast   	SDATA "font=symbol charset=fontspecific code=042" --/ast B: asterisk-->
<!ENTITY oplus    	SDATA "font=symbol charset=fontspecific code=197" --/oplus B: plus sign in circle-->
<!ENTITY otimes   	SDATA "font=symbol charset=fontspecific code=196" --/otimes B: multiply sign in circle-->
<!ENTITY prod     	SDATA "font=symbol charset=fontspecific code=213" --/prod L: product operator-->
<!ENTITY sum      	SDATA "font=symbol charset=fontspecific code=229" --/sum L: summation operator-->
<!ENTITY timesd   	SDATA "font=symbol charset=fontspecific code=215" --times, dot-->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY ac       CDATA "[ac      ]" --most positive-->
<!ENTITY acE      CDATA "[acE     ]" --most positive, two lines below-->
<!ENTITY amalg    CDATA "[amalg   ]" --/amalg B: amalgamation or coproduct-->
<!ENTITY barvee   CDATA "[barvee  ]" --bar, vee-->
<!ENTITY barwed   CDATA "[barwed  ]" --/barwedge B: logical and, bar above-->
<!ENTITY Barwed   CDATA "[Barwed  ]" --/doublebarwedge B: log and, dbl bar above-->
<!ENTITY bsolb    CDATA "[bsolb   ]" --reverse solidus in square-->
<!ENTITY Cap      CDATA "[Cap     ]" --/Cap /doublecap B: dbl intersection-->
<!ENTITY capand   CDATA "[capand  ]" --intersection, and-->
<!ENTITY capbrcup CDATA "[capbrcup]" --intersection, bar, union-->
<!ENTITY capcap   CDATA "[capcap  ]" --intersection, intersection, joined-->
<!ENTITY capcup   CDATA "[capcup  ]" --intersection above union-->
<!ENTITY capdot   CDATA "[capdot  ]" --intersection, with dot-->
<!ENTITY caps     CDATA "[caps    ]" --intersection, serifs-->
<!ENTITY ccaps    CDATA "[ccaps   ]" --closed intersection, serifs-->
<!ENTITY ccups    CDATA "[ccups   ]" --closed union, serifs-->
<!ENTITY ccupssm  CDATA "[ccupssm ]" --closed union, serifs, smash product-->
<!ENTITY coprod   CDATA "[coprod  ]" --/coprod L: coproduct operator-->
<!ENTITY Cup      CDATA "[Cup     ]" --/Cup /doublecup B: dbl union-->
<!ENTITY cupbrcap CDATA "[cupbrcap]" --union, bar, intersection-->
<!ENTITY cupcap   CDATA "[cupcap  ]" --union above intersection-->
<!ENTITY cupcup   CDATA "[cupcup  ]" --union, union, joined-->
<!ENTITY cupdot   CDATA "[cupdot  ]" --union, with dot-->
<!ENTITY cupor    CDATA "[cupor   ]" --union, or-->
<!ENTITY cups     CDATA "[cups    ]" --union, serifs-->
<!ENTITY cuvee    CDATA "[cuvee   ]" --/curlyvee B: curly logical or-->
<!ENTITY cuwed    CDATA "[cuwed   ]" --/curlywedge B: curly logical and-->
<!ENTITY dagger   CDATA "[dagger  ]" --/dagger B: dagger relation-->
<!ENTITY Dagger   CDATA "[Dagger  ]" --/ddagger B: double dagger relation-->
<!ENTITY diam     CDATA "[diam    ]" --/diamond B: open diamond-->
<!ENTITY divonx   CDATA "[divonx  ]" --/divideontimes B: division on times-->
<!ENTITY eplus    CDATA "[eplus   ]" --equal, plus-->
<!ENTITY hercon   CDATA "[hercon  ]" --hermitian conjugate matrix-->
<!ENTITY intcal   CDATA "[intcal  ]" --/intercal B: intercal-->
<!ENTITY iprod    CDATA "[iprod   ]" --/intprod-->
<!ENTITY loplus   CDATA "[loplus  ]" --plus sign in left half circle-->
<!ENTITY lotimes  CDATA "[lotimes ]" --multiply sign in left half circle-->
<!ENTITY lthree   CDATA "[lthree  ]" --/leftthreetimes B:-->
<!ENTITY ltimes   CDATA "[ltimes  ]" --/ltimes B: times sign, left closed-->
<!ENTITY minusb   CDATA "[minusb  ]" --/boxminus B: minus sign in box-->
<!ENTITY minusd   CDATA "[minusd  ]" --/dotminus B: minus sign, dot above-->
<!ENTITY minusdu  CDATA "[minusdu ]" --minus sign, dot below-->
<!ENTITY ncap     CDATA "[ncap    ]" --bar, intersection-->
<!ENTITY ncup     CDATA "[ncup    ]" --bar, union-->
<!ENTITY oast     CDATA "[oast    ]" --/circledast B: asterisk in circle-->
<!ENTITY ocir     CDATA "[ocir    ]" --/circledcirc B: small circle in circle-->
<!ENTITY odash    CDATA "[odash   ]" --/circleddash B: hyphen in circle-->
<!ENTITY odiv     CDATA "[odiv    ]" --divide in circle-->
<!ENTITY odot     CDATA "[odot    ]" --/odot B: middle dot in circle-->
<!ENTITY odsold   CDATA "[odsold  ]" --dot, solidus, dot in circle-->
<!ENTITY ofcir    CDATA "[ofcir   ]" --filled circle in circle-->
<!ENTITY ogt      CDATA "[ogt     ]" --greater-than in circle-->
<!ENTITY ohbar    CDATA "[ohbar   ]" --circle with horizontal bar-->
<!ENTITY olcir    CDATA "[olcir   ]" --large circle in circle-->
<!ENTITY olt      CDATA "[olt     ]" --less-than in circle-->
<!ENTITY omid     CDATA "[omid    ]" --vertical bar in circle-->
<!ENTITY ominus   CDATA "[ominus  ]" --/ominus B: minus sign in circle-->
<!ENTITY opar     CDATA "[opar    ]" --parallel in circle-->
<!ENTITY operp    CDATA "[operp   ]" --perpendicular in circle-->
<!ENTITY osol     CDATA "[osol    ]" --/oslash B: solidus in circle-->
<!ENTITY Otimes   CDATA "[Otimes  ]" --multiply sign in double circle-->
<!ENTITY otimesas CDATA "[otimesas]" --multiply sign in circle, circumflex accent-->
<!ENTITY ovbar    CDATA "[ovbar   ]" --circle with vertical bar-->
<!ENTITY plusacir CDATA "[plusacir]" --plus, circumflex accent above-->
<!ENTITY plusb    CDATA "[plusb   ]" --/boxplus B: plus sign in box-->
<!ENTITY pluscir  CDATA "[pluscir ]" --plus, small circle above-->
<!ENTITY plusdo   CDATA "[plusdo  ]" --/dotplus B: plus sign, dot above-->
<!ENTITY plusdu   CDATA "[plusdu  ]" --plus sign, dot below-->
<!ENTITY pluse    CDATA "[pluse   ]" --plus, equals-->
<!ENTITY plussim  CDATA "[plussim ]" --plus, similar below-->
<!ENTITY plustwo  CDATA "[plustwo ]" --plus, two; Nim-addition-->
<!ENTITY race     CDATA "[race    ]" --reverse most positive, line below-->
<!ENTITY roplus   CDATA "[roplus  ]" --plus sign in right half circle-->
<!ENTITY rotimes  CDATA "[rotimes ]" --multiply sign in right half circle-->
<!ENTITY rthree   CDATA "[rthree  ]" --/rightthreetimes B:-->
<!ENTITY rtimes   CDATA "[rtimes  ]" --/rtimes B: times sign, right closed-->
<!ENTITY sdot     CDATA "[sdot    ]" --/cdot B: small middle dot-->
<!ENTITY sdotb    CDATA "[sdotb   ]" --/dotsquare /boxdot B: small dot in box-->
<!ENTITY setmn    CDATA "[setmn   ]" --/setminus B: reverse solidus-->
<!ENTITY simplus  CDATA "[simplus ]" --plus, similar above-->
<!ENTITY smashp   CDATA "[smashp  ]" --smash product-->
<!ENTITY solb     CDATA "[solb    ]" --solidus in square-->
<!ENTITY sqcap    CDATA "[sqcap   ]" --/sqcap B: square intersection-->
<!ENTITY sqcaps   CDATA "[sqcaps  ]" --square intersection, serifs-->
<!ENTITY sqcup    CDATA "[sqcup   ]" --/sqcup B: square union-->
<!ENTITY sqcups   CDATA "[sqcups  ]" --square union, serifs-->
<!ENTITY ssetmn   CDATA "[ssetmn  ]" --/smallsetminus B: sm reverse solidus-->
<!ENTITY sstarf   CDATA "[sstarf  ]" --/star B: small star, filled-->
<!ENTITY subdot   CDATA "[subdot  ]" --subset, with dot-->
<!ENTITY supdot   CDATA "[supdot  ]" --superset, with dot-->
<!ENTITY timesb   CDATA "[timesb  ]" --/boxtimes B: multiply sign in box-->
<!ENTITY timesbar CDATA "[timesbar]" --multiply sign, bar below-->
<!ENTITY tridot   CDATA "[tridot  ]" --dot in triangle-->
<!ENTITY triminus CDATA "[triminus]" --minus in triangle-->
<!ENTITY triplus  CDATA "[triplus ]" --plus in triangle-->
<!ENTITY trisb    CDATA "[trisb   ]" --triangle, serifs at bottom-->
<!ENTITY tritime  CDATA "[tritime ]" --multiply in triangle-->
<!ENTITY uplus    CDATA "[uplus   ]" --/uplus B: plus sign in union-->
<!ENTITY veebar   CDATA "[veebar  ]" --/veebar B: logical or, bar below-->
<!ENTITY wedbar   CDATA "[wedbar  ]" --wedge, bar below-->
<!ENTITY wreath   CDATA "[wreath  ]" --/wr B: wreath product-->
<!ENTITY xcap     CDATA "[xcap    ]" --/bigcap L: intersection operator-->
<!ENTITY xcirc    CDATA "[xcirc   ]" --/bigcirc B: large circle-->
<!ENTITY xcup     CDATA "[xcup    ]" --/bigcup L: union operator-->
<!ENTITY xdtri    CDATA "[xdtri   ]" --/bigtriangledown B: big dn tri, open-->
<!ENTITY xodot    CDATA "[xodot   ]" --/bigodot L: circle dot operator-->
<!ENTITY xoplus   CDATA "[xoplus  ]" --/bigoplus L: circle plus operator-->
<!ENTITY xotime   CDATA "[xotime  ]" --/bigotimes L: circle times operator-->
<!ENTITY xsqcup   CDATA "[xsqcup  ]" --/bigsqcup L: square union operator-->
<!ENTITY xuplus   CDATA "[xuplus  ]" --/biguplus L:-->
<!ENTITY xutri    CDATA "[xutri   ]" --/bigtriangleup B: big up tri, open-->
<!ENTITY xvee     CDATA "[xvee    ]" --/bigvee L: logical and operator-->
<!ENTITY xwedge   CDATA "[xwedge  ]" --/bigwedge L: logical or operator-->
]]>
<!-- (C) International Organization for Standardization 1991
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOAMSC  PUBLIC
       "ISO 9573-13:1991//ENTITIES Added Math Symbols: Delimiters //EN">
     %ISOAMSC;
-->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY dlcorn   CDATA "[dlcorn  ]" --/llcorner O: lower left corner-->
<!ENTITY drcorn   CDATA "[drcorn  ]" --/lrcorner C: lower right corner-->
<!ENTITY gtlPar   CDATA "[gtlPar  ]" --dbl left parenthesis, greater-->
<!ENTITY langd    CDATA "[langd   ]" --left angle, dot-->
<!ENTITY lbrke    CDATA "[lbrke   ]" --left bracket, equal-->
<!ENTITY lbrksld  CDATA "[lbrksld ]" --left bracket, solidus bottom corner-->
<!ENTITY lbrkslu  CDATA "[lbrkslu ]" --left bracket, solidus top corner-->
<!ENTITY lceil    CDATA "[lceil   ]" --/lceil O: left ceiling-->
<!ENTITY lfloor   CDATA "[lfloor  ]" --/lfloor O: left floor-->
<!ENTITY lmoust   CDATA "[lmoust  ]" --/lmoustache-->
<!ENTITY lparlt   CDATA "[lparlt  ]" --O: left parenthesis, lt-->
<!ENTITY ltrPar   CDATA "[ltrPar  ]" --dbl right parenthesis, less-->
<!ENTITY rangd    CDATA "[rangd   ]" --right angle, dot-->
<!ENTITY rbrke    CDATA "[rbrke   ]" --right bracket, equal-->
<!ENTITY rbrksld  CDATA "[rbrksld ]" --right bracket, solidus bottom corner-->
<!ENTITY rbrkslu  CDATA "[rbrkslu ]" --right bracket, solidus top corner-->
<!ENTITY rceil    CDATA "[rceil   ]" --/rceil C: right ceiling-->
<!ENTITY rfloor   CDATA "[rfloor  ]" --/rfloor C: right floor-->
<!ENTITY rmoust   CDATA "[rmoust  ]" --/rmoustache-->
<!ENTITY rpargt   CDATA "[rpargt  ]" --C: right paren, gt-->
<!ENTITY ulcorn   CDATA "[ulcorn  ]" --/ulcorner O: upper left corner-->
<!ENTITY urcorn   CDATA "[urcorn  ]" --/urcorner C: upper right corner-->
]]>
<!-- (C) International Organization for Standardization 1991
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOAMSN  PUBLIC
       "ISO 9573-13:1991//ENTITIES Added Math Symbols: Negated Relations //EN">
     %ISOAMSN;
-->

<!ENTITY nsub     	SDATA "font=symbol charset=fontspecific code=203" --not subset-->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY gnap     CDATA "[gnap    ]" --/gnapprox N: greater, not approximate-->
<!ENTITY gne      CDATA "[gne     ]" --/gneq N: greater, not equals-->
<!ENTITY gnE      CDATA "[gnE     ]" --/gneqq N: greater, not dbl equals-->
<!ENTITY gnsim    CDATA "[gnsim   ]" --/gnsim N: greater, not similar-->
<!ENTITY gvnE     CDATA "[gvnE    ]" --/gvertneqq N: gt, vert, not dbl eq-->
<!ENTITY lnap     CDATA "[lnap    ]" --/lnapprox N: less, not approximate-->
<!ENTITY lne      CDATA "[lne     ]" --/lneq N: less, not equals-->
<!ENTITY lnE      CDATA "[lnE     ]" --/lneqq N: less, not double equals-->
<!ENTITY lnsim    CDATA "[lnsim   ]" --/lnsim N: less, not similar-->
<!ENTITY lvnE     CDATA "[lvnE    ]" --/lvertneqq N: less, vert, not dbl eq-->
<!ENTITY nap      CDATA "[nap     ]" --/napprox N: not approximate-->
<!ENTITY napE     CDATA "[napE    ]" --not approximately equal or equal to-->
<!ENTITY napid    CDATA "[napid   ]" --not approximately identical to-->
<!ENTITY ncong    CDATA "[ncong   ]" --/ncong N: not congruent with-->
<!ENTITY ncongdot CDATA "[ncongdot]" --not congruent, dot-->
<!ENTITY nequiv   CDATA "[nequiv  ]" --/nequiv N: not identical with-->
<!ENTITY nge      CDATA "[nge     ]" --/ngeq N: not greater-than-or-equal-->
<!ENTITY ngE      CDATA "[ngE     ]" --/ngeqq N: not greater, dbl equals-->
<!ENTITY nges     CDATA "[nges    ]" --/ngeqslant N: not gt-or-eq, slanted-->
<!ENTITY nGg      CDATA "[nGg     ]" --not triple greater than-->
<!ENTITY ngsim    CDATA "[ngsim   ]" --not greater, similar-->
<!ENTITY ngt      CDATA "[ngt     ]" --/ngtr N: not greater-than-->
<!ENTITY nGt      CDATA "[nGt     ]" --not, vert, much greater than-->
<!ENTITY nGtv     CDATA "[nGtv    ]" --not much greater than, variant-->
<!ENTITY nle      CDATA "[nle     ]" --/nleq N: not less-than-or-equal-->
<!ENTITY nlE      CDATA "[nlE     ]" --/nleqq N: not less, dbl equals-->
<!ENTITY nles     CDATA "[nles    ]" --/nleqslant N: not less-or-eq, slant-->
<!ENTITY nLl      CDATA "[nLl     ]" --not triple less than-->
<!ENTITY nlsim    CDATA "[nlsim   ]" --not less, similar-->
<!ENTITY nlt      CDATA "[nlt     ]" --/nless N: not less-than-->
<!ENTITY nLt      CDATA "[nLt     ]" --not, vert, much less than-->
<!ENTITY nltri    CDATA "[nltri   ]" --/ntriangleleft N: not left triangle-->
<!ENTITY nltrie   CDATA "[nltrie  ]" --/ntrianglelefteq N: not l tri, eq-->
<!ENTITY nLtv     CDATA "[nLtv    ]" --not much less than, variant-->
<!ENTITY nmid     CDATA "[nmid    ]" --/nmid-->
<!ENTITY npar     CDATA "[npar    ]" --/nparallel N: not parallel-->
<!ENTITY npr      CDATA "[npr     ]" --/nprec N: not precedes-->
<!ENTITY nprcue   CDATA "[nprcue  ]" --not curly precedes, eq-->
<!ENTITY npre     CDATA "[npre    ]" --/npreceq N: not precedes, equals-->
<!ENTITY nrtri    CDATA "[nrtri   ]" --/ntriangleright N: not rt triangle-->
<!ENTITY nrtrie   CDATA "[nrtrie  ]" --/ntrianglerighteq N: not r tri, eq-->
<!ENTITY nsc      CDATA "[nsc     ]" --/nsucc N: not succeeds-->
<!ENTITY nsccue   CDATA "[nsccue  ]" --not succeeds, curly eq-->
<!ENTITY nsce     CDATA "[nsce    ]" --/nsucceq N: not succeeds, equals-->
<!ENTITY nsim     CDATA "[nsim    ]" --/nsim N: not similar-->
<!ENTITY nsime    CDATA "[nsime   ]" --/nsimeq N: not similar, equals-->
<!ENTITY nsmid    CDATA "[nsmid   ]" --/nshortmid-->
<!ENTITY nspar    CDATA "[nspar   ]" --/nshortparallel N: not short par-->
<!ENTITY nsqsube  CDATA "[nsqsube ]" --not, square subset, equals-->
<!ENTITY nsqsupe  CDATA "[nsqsupe ]" --not, square superset, equals-->
<!ENTITY nsube    CDATA "[nsube   ]" --/nsubseteq N: not subset, equals-->
<!ENTITY nsubE    CDATA "[nsubE   ]" --/nsubseteqq N: not subset, dbl eq-->
<!ENTITY nsup     CDATA "[nsup    ]" --not superset-->
<!ENTITY nsupe    CDATA "[nsupe   ]" --/nsupseteq N: not superset, equals-->
<!ENTITY nsupE    CDATA "[nsupE   ]" --/nsupseteqq N: not superset, dbl eq-->
<!ENTITY ntgl     CDATA "[ntgl    ]" --not greater, less-->
<!ENTITY ntlg     CDATA "[ntlg    ]" --not less, greater-->
<!ENTITY nvap     CDATA "[nvap    ]" --not, vert, approximate-->
<!ENTITY nvdash   CDATA "[nvdash  ]" --/nvdash N: not vertical, dash-->
<!ENTITY nvDash   CDATA "[nvDash  ]" --/nvDash N: not vertical, dbl dash-->
<!ENTITY nVdash   CDATA "[nVdash  ]" --/nVdash N: not dbl vertical, dash-->
<!ENTITY nVDash   CDATA "[nVDash  ]" --/nVDash N: not dbl vert, dbl dash-->
<!ENTITY nvge     CDATA "[nvge    ]" --not, vert, greater-than-or-equal-->
<!ENTITY nvgt     CDATA "[nvgt    ]" --not, vert, greater-than-->
<!ENTITY nvle     CDATA "[nvle    ]" --not, vert, less-than-or-equal-->
<!ENTITY nvlt     CDATA "[nvlt    ]" --not, vert, less-than-->
<!ENTITY nvltrie  CDATA "[nvltrie ]" --not, vert, left triangle, equals-->
<!ENTITY nvrtrie  CDATA "[nvrtrie ]" --not, vert, right triangle, equals-->
<!ENTITY nvsim    CDATA "[nvsim   ]" --not, vert, similar-->
<!ENTITY parsim   CDATA "[parsim  ]" --parallel, similar-->
<!ENTITY prnap    CDATA "[prnap   ]" --/precnapprox N: precedes, not approx-->
<!ENTITY prnE     CDATA "[prnE    ]" --/precneqq N: precedes, not dbl eq-->
<!ENTITY prnsim   CDATA "[prnsim  ]" --/precnsim N: precedes, not similar-->
<!ENTITY rnmid    CDATA "[rnmid   ]" --reverse /nmid-->
<!ENTITY scnap    CDATA "[scnap   ]" --/succnapprox N: succeeds, not approx-->
<!ENTITY scnE     CDATA "[scnE    ]" --/succneqq N: succeeds, not dbl eq-->
<!ENTITY scnsim   CDATA "[scnsim  ]" --/succnsim N: succeeds, not similar-->
<!ENTITY simne    CDATA "[simne   ]" --similar, not equals-->
<!ENTITY solbar   CDATA "[solbar  ]" --solidus, bar through-->
<!ENTITY subne    CDATA "[subne   ]" --/subsetneq N: subset, not equals-->
<!ENTITY subnE    CDATA "[subnE   ]" --/subsetneqq N: subset, not dbl eq-->
<!ENTITY supne    CDATA "[supne   ]" --/supsetneq N: superset, not equals-->
<!ENTITY supnE    CDATA "[supnE   ]" --/supsetneqq N: superset, not dbl eq-->
<!ENTITY vnsub    CDATA "[vnsub   ]" --/nsubset N: not subset, var-->
<!ENTITY vnsup    CDATA "[vnsup   ]" --/nsupset N: not superset, var-->
<!ENTITY vsubne   CDATA "[vsubne  ]" --/varsubsetneq N: subset, not eq, var-->
<!ENTITY vsubnE   CDATA "[vsubnE  ]" --/varsubsetneqq N: subset not dbl eq, var-->
<!ENTITY vsupne   CDATA "[vsupne  ]" --/varsupsetneq N: superset, not eq, var-->
<!ENTITY vsupnE   CDATA "[vsupnE  ]" --/varsupsetneqq N: super not dbl eq, var-->
]]>
<!-- (C) International Organization for Standardization 1991
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOAMSO  PUBLIC
       "ISO 9573-13:1991//ENTITIES Added Math Symbols: Ordinary //EN">
     %ISOAMSO;
-->

<!ENTITY ang      	SDATA "font=symbol charset=fontspecific code=208" --/angle - angle-->
<!ENTITY emptyv   	SDATA "font=symbol charset=fontspecific code=198" --/varnothing - circle, slash-->
<!ENTITY image    	SDATA "font=symbol charset=fontspecific code=193" --/Im - imaginary-->
<!ENTITY real     	SDATA "font=symbol charset=fontspecific code=194" --/Re - real-->
<!ENTITY weierp   	SDATA "font=symbol charset=fontspecific code=195" --/wp - Weierstrass p-->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [

<!ENTITY ange     CDATA "[ange    ]" --angle, equal-->
<!ENTITY angmsd   CDATA "[angmsd  ]" --/measuredangle - angle-measured-->
<!ENTITY angmsdaa CDATA "[angmsdaa]" --angle-measured, arrow, up, right-->
<!ENTITY angmsdab CDATA "[angmsdab]" --angle-measured, arrow, up, left-->
<!ENTITY angmsdac CDATA "[angmsdac]" --angle-measured, arrow, down, right-->
<!ENTITY angmsdad CDATA "[angmsdad]" --angle-measured, arrow, down, left-->
<!ENTITY angmsdae CDATA "[angmsdae]" --angle-measured, arrow, right, up-->
<!ENTITY angmsdaf CDATA "[angmsdaf]" --angle-measured, arrow, left, up-->
<!ENTITY angmsdag CDATA "[angmsdag]" --angle-measured, arrow, right, down-->
<!ENTITY angmsdah CDATA "[angmsdah]" --angle-measured, arrow, left, down-->
<!ENTITY angrtvb  CDATA "[angrtvb ]" --right angle-measured-->
<!ENTITY angrtvbd CDATA "[angrtvbd]" --right angle-measured, dot-->
<!ENTITY bbrk     CDATA "[bbrk    ]" --bottom square bracket-->
<!ENTITY bbrktbrk CDATA "[bbrktbrk]" --bottom above top square bracket-->
<!ENTITY bemptyv  CDATA "[bemptyv ]" --reversed circle, slash-->
<!ENTITY beth     CDATA "[beth    ]" --/beth - beth, Hebrew-->
<!ENTITY boxbox   CDATA "[boxbox  ]" --two joined squares-->
<!ENTITY bprime   CDATA "[bprime  ]" --/backprime - reverse prime-->
<!ENTITY bsemi    CDATA "[bsemi   ]" --reverse semi-colon-->
<!ENTITY cemptyv  CDATA "[cemptyv ]" --circle, slash, small circle above-->
<!ENTITY cirE     CDATA "[cirE    ]" --circle, two horizontal stroked to the right-->
<!ENTITY cirscir  CDATA "[cirscir ]" --circle, small circle to the right-->
<!ENTITY comp     CDATA "[comp    ]" --/complement - complement sign-->
<!ENTITY daleth   CDATA "[daleth  ]" --/daleth - daleth, Hebrew-->
<!ENTITY demptyv  CDATA "[demptyv ]" --circle, slash, bar above-->
<!ENTITY ell      CDATA "[ell     ]" --/ell - cursive small l-->
<!ENTITY empty    CDATA "[empty   ]" --/emptyset - zero, slash-->
<!ENTITY gimel    CDATA "[gimel   ]" --/gimel - gimel, Hebrew-->
<!ENTITY iiota    CDATA "[iiota   ]" --inverted iota-->
<!ENTITY imath    CDATA "[imath   ]" --/imath - small i, no dot-->
<!ENTITY jmath    CDATA "[jmath   ]" --/jmath - small j, no dot-->
<!ENTITY laemptyv CDATA "[laemptyv]" --circle, slash, left arrow above-->
<!ENTITY lltri    CDATA "[lltri   ]" --lower left triangle-->
<!ENTITY lrtri    CDATA "[lrtri   ]" --lower right triangle-->
<!ENTITY mho      CDATA "[mho     ]" --/mho - conductance-->
<!ENTITY nang     CDATA "[nang    ]" --not, vert, angle-->
<!ENTITY nexist   CDATA "[nexist  ]" --/nexists - negated exists-->
<!ENTITY oS       CDATA "[oS      ]" --/circledS - capital S in circle-->
<!ENTITY plank    CDATA "[plank   ]" --/hbar - Planck's over 2pi-->
<!ENTITY plankv   CDATA "[plankv  ]" --/hslash - variant Planck's over 2pi-->
<!ENTITY raemptyv CDATA "[raemptyv]" --circle, slash, right arrow above-->
<!ENTITY range    CDATA "[range   ]" --reverse angle, equal-->
<!ENTITY tbrk     CDATA "[tbrk    ]" --top square bracket-->
<!ENTITY trpezium CDATA "[trpezium]" --trapezium-->
<!ENTITY ultri    CDATA "[ultri   ]" --upper left triangle-->
<!ENTITY urtri    CDATA "[urtri   ]" --upper right triangle-->
<!ENTITY vzigzag  CDATA "[vzigzag ]" --vertical zig-zag line-->

]]>
<!-- (C) International Organization for Standardization 1991
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOAMSR  PUBLIC
       "ISO 9573-13:1991//ENTITIES Added Math Symbols: Relations //EN">
     %ISOAMSR;
-->

<!ENTITY bepsi    	SDATA "font=symbol charset=fontspecific code=039" --/backepsilon R: such that-->


<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY ape      CDATA "[ape     ]" --/approxeq R: approximate, equals-->
<!ENTITY apE      CDATA "[apE     ]" --approximately equal or equal to-->
<!ENTITY apid     CDATA "[apid    ]" --approximately identical to-->
<!ENTITY asymp    CDATA "[asymp   ]" --/asymp R: asymptotically equal to-->
<!ENTITY Barv     CDATA "[Barv    ]" --vert, dbl bar (over)-->
<!ENTITY bcong    CDATA "[bcong   ]" --/backcong R: reverse congruent-->
<!ENTITY bowtie   CDATA "[bowtie  ]" --/bowtie R:-->
<!ENTITY bsim     CDATA "[bsim    ]" --/backsim R: reverse similar-->
<!ENTITY bsime    CDATA "[bsime   ]" --/backsimeq R: reverse similar, eq-->
<!ENTITY bsolhsub CDATA "[bsolhsub]" --reverse solidus, subset-->
<!ENTITY bump     CDATA "[bump    ]" --/Bumpeq R: bumpy equals-->
<!ENTITY bumpe    CDATA "[bumpe   ]" --/bumpeq R: bumpy equals, equals-->
<!ENTITY bumpE    CDATA "[bumpE   ]" --bump, equals-->
<!ENTITY cire     CDATA "[cire    ]" --/circeq R: circle, equals-->
<!ENTITY Colon    CDATA "[Colon   ]" --/Colon, two colons-->
<!ENTITY colone   CDATA "[colone  ]" --/coloneq R: colon, equals-->
<!ENTITY Colone   CDATA "[Colone  ]" --double colon, equals-->
<!ENTITY congdot  CDATA "[congdot ]" --congruent, dot-->
<!ENTITY csub     CDATA "[csub    ]" --subset, closed-->
<!ENTITY csube    CDATA "[csube   ]" --subset, closed, equals-->
<!ENTITY csup     CDATA "[csup    ]" --superset, closed-->
<!ENTITY csupe    CDATA "[csupe   ]" --superset, closed, equals-->
<!ENTITY cuepr    CDATA "[cuepr   ]" --/curlyeqprec R: curly eq, precedes-->
<!ENTITY cuesc    CDATA "[cuesc   ]" --/curlyeqsucc R: curly eq, succeeds-->
<!ENTITY dashv    CDATA "[dashv   ]" --/dashv R: dash, vertical-->
<!ENTITY Dashv    CDATA "[Dashv   ]" --dbl dash, vertical-->
<!ENTITY easter   CDATA "[easter  ]" --equal, asterisk above-->
<!ENTITY ecir     CDATA "[ecir    ]" --/eqcirc R: circle on equals sign-->
<!ENTITY ecolon   CDATA "[ecolon  ]" --/eqcolon R: equals, colon-->
<!ENTITY eDDot    CDATA "[eDDot   ]" --/ddotseq R: equal with four dots-->
<!ENTITY eDot     CDATA "[eDot    ]" --/doteqdot /Doteq R: eq, even dots-->
<!ENTITY efDot    CDATA "[efDot   ]" --/fallingdotseq R: eq, falling dots-->
<!ENTITY eg       CDATA "[eg      ]" --equal-or-greater-->
<!ENTITY egs      CDATA "[egs     ]" --/eqslantgtr R: equal-or-gtr, slanted-->
<!ENTITY egsdot   CDATA "[egsdot  ]" --equal-or-greater, slanted, dot inside-->
<!ENTITY el       CDATA "[el      ]" --equal-or-less-->
<!ENTITY els      CDATA "[els     ]" --/eqslantless R: eq-or-less, slanted-->
<!ENTITY elsdot   CDATA "[elsdot  ]" --equal-or-less, slanted, dot inside-->
<!ENTITY equest   CDATA "[equest  ]" --/questeq R: equal with questionmark-->
<!ENTITY equivDD  CDATA "[equivDD ]" --equivalent, four dots above-->
<!ENTITY erDot    CDATA "[erDot   ]" --/risingdotseq R: eq, rising dots-->
<!ENTITY esdot    CDATA "[esdot   ]" --/doteq R: equals, single dot above-->
<!ENTITY esim     CDATA "[esim    ]" --/esim R: equals, similar-->
<!ENTITY Esim     CDATA "[Esim    ]" --equal, similar-->
<!ENTITY fork     CDATA "[fork    ]" --/pitchfork R: pitchfork-->
<!ENTITY forkv    CDATA "[forkv   ]" --fork, variant-->
<!ENTITY frown    CDATA "[frown   ]" --/frown R: down curve-->
<!ENTITY gap      CDATA "[gap     ]" --/gtrapprox R: greater, approximate-->
<!ENTITY gE       CDATA "[gE      ]" --/geqq R: greater, double equals-->
<!ENTITY gel      CDATA "[gel     ]" --/gtreqless R: greater, equals, less-->
<!ENTITY gEl      CDATA "[gEl     ]" --/gtreqqless R: gt, dbl equals, less-->
<!ENTITY ges      CDATA "[ges     ]" --/geqslant R: gt-or-equal, slanted-->
<!ENTITY gescc    CDATA "[gescc   ]" --greater than, closed by curve, equal, slanted-->
<!ENTITY gesdot   CDATA "[gesdot  ]" --greater-than-or-equal, slanted, dot inside-->
<!ENTITY gesdoto  CDATA "[gesdoto ]" --greater-than-or-equal, slanted, dot above-->
<!ENTITY gesdotol CDATA "[gesdotol]" --greater-than-or-equal, slanted, dot above left-->
<!ENTITY gesl     CDATA "[gesl    ]" --greater, equal, slanted, less-->
<!ENTITY gesles   CDATA "[gesles  ]" --greater, equal, slanted, less, equal, slanted-->
<!ENTITY Gg       CDATA "[Gg      ]" --/ggg /Gg /gggtr R: triple gtr-than-->
<!ENTITY gl       CDATA "[gl      ]" --/gtrless R: greater, less-->
<!ENTITY gla      CDATA "[gla     ]" --greater, less, apart-->
<!ENTITY glE      CDATA "[glE     ]" --greater, less, equal-->
<!ENTITY glj      CDATA "[glj     ]" --greater, less, overlapping-->
<!ENTITY gsim     CDATA "[gsim    ]" --/gtrsim R: greater, similar-->
<!ENTITY gsime    CDATA "[gsime   ]" --greater, similar, equal-->
<!ENTITY gsiml    CDATA "[gsiml   ]" --greater, similar, less-->
<!ENTITY Gt       CDATA "[Gt      ]" --/gg R: dbl greater-than sign-->
<!ENTITY gtcc     CDATA "[gtcc    ]" --greater than, closed by curve-->
<!ENTITY gtcir    CDATA "[gtcir   ]" --greater than, circle inside-->
<!ENTITY gtdot    CDATA "[gtdot   ]" --/gtrdot R: greater than, with dot-->
<!ENTITY gtquest  CDATA "[gtquest ]" --greater than, questionmark above-->
<!ENTITY gtrarr   CDATA "[gtrarr  ]" --greater than, right arrow-->
<!ENTITY homtht   CDATA "[homtht  ]" --homothetic-->
<!ENTITY lap      CDATA "[lap     ]" --/lessapprox R: less, approximate-->
<!ENTITY lat      CDATA "[lat     ]" --larger than-->
<!ENTITY late     CDATA "[late    ]" --larger than or equal-->
<!ENTITY lates    CDATA "[lates   ]" --larger than or equal, slanted-->
<!ENTITY lE       CDATA "[lE      ]" --/leqq R: less, double equals-->
<!ENTITY leg      CDATA "[leg     ]" --/lesseqgtr R: less, eq, greater-->
<!ENTITY lEg      CDATA "[lEg     ]" --/lesseqqgtr R: less, dbl eq, greater-->
<!ENTITY les      CDATA "[les     ]" --/leqslant R: less-than-or-eq, slant-->
<!ENTITY lescc    CDATA "[lescc   ]" --less than, closed by curve, equal, slanted-->
<!ENTITY lesdot   CDATA "[lesdot  ]" --less-than-or-equal, slanted, dot inside-->
<!ENTITY lesdoto  CDATA "[lesdoto ]" --less-than-or-equal, slanted, dot above-->
<!ENTITY lesdotor CDATA "[lesdotor]" --less-than-or-equal, slanted, dot above right-->
<!ENTITY lesg     CDATA "[lesg    ]" --less, equal, slanted, greater-->
<!ENTITY lesges   CDATA "[lesges  ]" --less, equal, slanted, greater, equal, slanted-->
<!ENTITY lg       CDATA "[lg      ]" --/lessgtr R: less, greater-->
<!ENTITY lgE      CDATA "[lgE     ]" --less, greater, equal-->
<!ENTITY Ll       CDATA "[Ll      ]" --/Ll /lll /llless R: triple less-than-->
<!ENTITY lsim     CDATA "[lsim    ]" --/lesssim R: less, similar-->
<!ENTITY lsime    CDATA "[lsime   ]" --less, similar, equal-->
<!ENTITY lsimg    CDATA "[lsimg   ]" --less, similar, greater-->
<!ENTITY Lt       CDATA "[Lt      ]" --/ll R: double less-than sign-->
<!ENTITY ltcc     CDATA "[ltcc    ]" --less than, closed by curve-->
<!ENTITY ltcir    CDATA "[ltcir   ]" --less than, circle inside-->
<!ENTITY ltdot    CDATA "[ltdot   ]" --/lessdot R: less than, with dot-->
<!ENTITY ltlarr   CDATA "[ltlarr  ]" --less than, left arrow-->
<!ENTITY ltquest  CDATA "[ltquest ]" --less than, questionmark above-->
<!ENTITY ltrie    CDATA "[ltrie   ]" --/trianglelefteq R: left triangle, eq-->
<!ENTITY mcomma   CDATA "[mcomma  ]" --minus, comma above-->
<!ENTITY mDDot    CDATA "[mDDot   ]" --minus with four dots, geometric properties-->
<!ENTITY mid      CDATA "[mid     ]" --/mid R:-->
<!ENTITY mlcp     CDATA "[mlcp    ]" --/mlcp-->
<!ENTITY models   CDATA "[models  ]" --/models R:-->
<!ENTITY mstpos   CDATA "[mstpos  ]" --most positive-->
<!ENTITY pr       CDATA "[pr      ]" --/prec R: precedes-->
<!ENTITY Pr       CDATA "[Pr      ]" --dbl precedes-->
<!ENTITY prap     CDATA "[prap    ]" --/precapprox R: precedes, approximate-->
<!ENTITY prcue    CDATA "[prcue   ]" --/preccurlyeq R: precedes, curly eq-->
<!ENTITY pre      CDATA "[pre     ]" --/preceq R: precedes, equals-->
<!ENTITY prE      CDATA "[prE     ]" --precedes, dbl equals-->
<!ENTITY prsim    CDATA "[prsim   ]" --/precsim R: precedes, similar-->
<!ENTITY prurel   CDATA "[prurel  ]" --element precedes under relation-->
<!ENTITY ratio    CDATA "[ratio   ]" --/ratio-->
<!ENTITY rtrie    CDATA "[rtrie   ]" --/trianglerighteq R: right tri, eq-->
<!ENTITY rtriltri CDATA "[rtriltri]" --right triangle above left triangle-->
<!ENTITY sc       CDATA "[sc      ]" --/succ R: succeeds-->
<!ENTITY Sc       CDATA "[Sc      ]" --dbl succeeds-->
<!ENTITY scap     CDATA "[scap    ]" --/succapprox R: succeeds, approximate-->
<!ENTITY sccue    CDATA "[sccue   ]" --/succcurlyeq R: succeeds, curly eq-->
<!ENTITY sce      CDATA "[sce     ]" --/succeq R: succeeds, equals-->
<!ENTITY scE      CDATA "[scE     ]" --succeeds, dbl equals-->
<!ENTITY scsim    CDATA "[scsim   ]" --/succsim R: succeeds, similar-->
<!ENTITY sdote    CDATA "[sdote   ]" --equal, dot below-->
<!ENTITY sfrown   CDATA "[sfrown  ]" --/smallfrown R: small down curve-->
<!ENTITY simg     CDATA "[simg    ]" --similar, greater-->
<!ENTITY simgE    CDATA "[simgE   ]" --similar, greater, equal-->
<!ENTITY siml     CDATA "[siml    ]" --similar, less-->
<!ENTITY simlE    CDATA "[simlE   ]" --similar, less, equal-->
<!ENTITY smid     CDATA "[smid    ]" --/shortmid R:-->
<!ENTITY smile    CDATA "[smile   ]" --/smile R: up curve-->
<!ENTITY smt      CDATA "[smt     ]" --smaller than-->
<!ENTITY smte     CDATA "[smte    ]" --smaller than or equal-->
<!ENTITY smtes    CDATA "[smtes   ]" --smaller than or equal, slanted-->
<!ENTITY spar     CDATA "[spar    ]" --/shortparallel R: short parallel-->
<!ENTITY sqsub    CDATA "[sqsub   ]" --/sqsubset R: square subset-->
<!ENTITY sqsube   CDATA "[sqsube  ]" --/sqsubseteq R: square subset, equals-->
<!ENTITY sqsup    CDATA "[sqsup   ]" --/sqsupset R: square superset-->
<!ENTITY sqsupe   CDATA "[sqsupe  ]" --/sqsupseteq R: square superset, eq-->
<!ENTITY ssmile   CDATA "[ssmile  ]" --/smallsmile R: small up curve-->
<!ENTITY Sub      CDATA "[Sub     ]" --/Subset R: double subset-->
<!ENTITY subE     CDATA "[subE    ]" --/subseteqq R: subset, dbl equals-->
<!ENTITY subedot  CDATA "[subedot ]" --subset, equals, dot-->
<!ENTITY submult  CDATA "[submult ]" --subset, multiply-->
<!ENTITY subplus  CDATA "[subplus ]" --subset, plus-->
<!ENTITY subrarr  CDATA "[subrarr ]" --subset, right arrow-->
<!ENTITY subsim   CDATA "[subsim  ]" --subset, similar-->
<!ENTITY subsub   CDATA "[subsub  ]" --subset above subset-->
<!ENTITY subsup   CDATA "[subsup  ]" --subset above superset-->
<!ENTITY Sup      CDATA "[Sup     ]" --/Supset R: dbl superset-->
<!ENTITY supdsub  CDATA "[supdsub ]" --superset, subset, dash joining them-->
<!ENTITY supE     CDATA "[supE    ]" --/supseteqq R: superset, dbl equals-->
<!ENTITY supedot  CDATA "[supedot ]" --superset, equals, dot-->
<!ENTITY suphsol  CDATA "[suphsol ]" --superset, solidus-->
<!ENTITY suphsub  CDATA "[suphsub ]" --superset, subset-->
<!ENTITY suplarr  CDATA "[suplarr ]" --superset, left arrow-->
<!ENTITY supmult  CDATA "[supmult ]" --superset, multiply-->
<!ENTITY supplus  CDATA "[supplus ]" --superset, plus-->
<!ENTITY supsim   CDATA "[supsim  ]" --superset, similar-->
<!ENTITY supsub   CDATA "[supsub  ]" --superset above subset-->
<!ENTITY supsup   CDATA "[supsup  ]" --superset above superset-->
<!ENTITY thkap    CDATA "[thkap   ]" --/thickapprox R: thick approximate-->
<!ENTITY thksim   CDATA "[thksim  ]" --/thicksim R: thick similar-->
<!ENTITY topfork  CDATA "[topfork ]" --fork with top-->
<!ENTITY trie     CDATA "[trie    ]" --/triangleq R: triangle, equals-->
<!ENTITY twixt    CDATA "[twixt   ]" --/between R: between-->
<!ENTITY vBar     CDATA "[vBar    ]" --vert, dbl bar (under)-->
<!ENTITY Vbar     CDATA "[Vbar    ]" --dbl vert, bar (under)-->
<!ENTITY vBarv    CDATA "[vBarv   ]" --dbl bar, vert over and under-->
<!ENTITY vdash    CDATA "[vdash   ]" --/vdash R: vertical, dash-->
<!ENTITY vDash    CDATA "[vDash   ]" --/vDash R: vertical, dbl dash-->
<!ENTITY Vdash    CDATA "[Vdash   ]" --/Vdash R: dbl vertical, dash-->
<!ENTITY VDash    CDATA "[VDash   ]" --dbl vert, dbl dash-->
<!ENTITY Vdashl   CDATA "[Vdashl  ]" --vertical, dash (long)-->
<!ENTITY vltri    CDATA "[vltri   ]" --/vartriangleleft R: l tri, open, var-->
<!ENTITY vprop    CDATA "[vprop   ]" --/varpropto R: proportional, variant-->
<!ENTITY vrtri    CDATA "[vrtri   ]" --/vartriangleright R: r tri, open, var-->
<!ENTITY Vvdash   CDATA "[Vvdash  ]" --/Vvdash R: triple vertical, dash-->
]]>
<!-- (C) International Organization for Standardization 1986
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISObox PUBLIC
       "ISO 8879-1986//ENTITIES Box and Line Drawing//EN">
     %ISObox;
-->
<!-- All names are in the form: box1234, where:
    box = constants that identify a box drawing entity.
    1&2 = v, V, u, U, d, D, Ud, or uD, as follows:
      v = vertical line for full height.
      u = upper half of vertical line.
      d = downward (lower) half of vertical line.
    3&4 = h, H, l, L, r, R, Lr, or lR, as follows:
      h = horizontal line for full width.
      l = left half of horizontal line.
      r = right half of horizontal line.
    In all cases, an upper-case letter means a double or heavy line.
-->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY boxh   CDATA "[boxh  ]"--horizontal line -->
<!ENTITY boxv   CDATA "[boxv  ]"--vertical line-->
<!ENTITY boxur  CDATA "[boxur ]"--upper right quadrant-->
<!ENTITY boxul  CDATA "[boxul ]"--upper left quadrant-->
<!ENTITY boxdl  CDATA "[boxdl ]"--lower left quadrant-->
<!ENTITY boxdr  CDATA "[boxdr ]"--lower right quadrant-->
<!ENTITY boxvr  CDATA "[boxvr ]"--upper and lower right quadrants-->
<!ENTITY boxhu  CDATA "[boxhu ]"--upper left and right quadrants-->
<!ENTITY boxvl  CDATA "[boxvl ]"--upper and lower left quadrants-->
<!ENTITY boxhd  CDATA "[boxhd ]"--lower left and right quadrants-->
<!ENTITY boxvh  CDATA "[boxvh ]"--all four quadrants-->
<!ENTITY boxvR  CDATA "[boxvR ]"--upper and lower right quadrants-->
<!ENTITY boxhU  CDATA "[boxhU ]"--upper left and right quadrants-->
<!ENTITY boxvL  CDATA "[boxvL ]"--upper and lower left quadrants-->
<!ENTITY boxhD  CDATA "[boxhD ]"--lower left and right quadrants-->
<!ENTITY boxvH  CDATA "[boxvH ]"--all four quadrants-->
<!ENTITY boxH   CDATA "[boxH  ]"--horizontal line-->
<!ENTITY boxV   CDATA "[boxV  ]"--vertical line-->
<!ENTITY boxUR  CDATA "[boxUR ]"--upper right quadrant-->
<!ENTITY boxUL  CDATA "[boxUL ]"--upper left quadrant-->
<!ENTITY boxDL  CDATA "[boxDL ]"--lower left quadrant-->
<!ENTITY boxDR  CDATA "[boxDR ]"--lower right quadrant-->
<!ENTITY boxVR  CDATA "[boxVR ]"--upper and lower right quadrants-->
<!ENTITY boxHU  CDATA "[boxHU ]"--upper left and right quadrants-->
<!ENTITY boxVL  CDATA "[boxVL ]"--upper and lower left quadrants-->
<!ENTITY boxHD  CDATA "[boxHD ]"--lower left and right quadrants-->
<!ENTITY boxVH  CDATA "[boxVH ]"--all four quadrants-->
<!ENTITY boxVr  CDATA "[boxVr ]"--upper and lower right quadrants-->
<!ENTITY boxHu  CDATA "[boxHu ]"--upper left and right quadrants-->
<!ENTITY boxVl  CDATA "[boxVl ]"--upper and lower left quadrants-->
<!ENTITY boxHd  CDATA "[boxHd ]"--lower left and right quadrants-->
<!ENTITY boxVh  CDATA "[boxVh ]"--all four quadrants-->
<!ENTITY boxuR  CDATA "[boxuR ]"--upper right quadrant-->
<!ENTITY boxUl  CDATA "[boxUl ]"--upper left quadrant-->
<!ENTITY boxdL  CDATA "[boxdL ]"--lower left quadrant-->
<!ENTITY boxDr  CDATA "[boxDr ]"--lower right quadrant-->
<!ENTITY boxUr  CDATA "[boxUr ]"--upper right quadrant-->
<!ENTITY boxuL  CDATA "[boxuL ]"--upper left quadrant-->
<!ENTITY boxDl  CDATA "[boxDl ]"--lower left quadrant-->
<!ENTITY boxdR  CDATA "[boxdR ]"--lower right quadrant-->
]]>
<!-- (C) International Organization for Standardization 1986
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOcyr1 PUBLIC
       "ISO 8879-1986//ENTITIES Russian Cyrillic//EN">
     %ISOcyr1;
-->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY acy    CDATA "[acy   ]"--=small a, Cyrillic-->
<!ENTITY Acy    CDATA "[Acy   ]"--=capital A, Cyrillic-->
<!ENTITY bcy    CDATA "[bcy   ]"--=small be, Cyrillic-->
<!ENTITY Bcy    CDATA "[Bcy   ]"--=capital BE, Cyrillic-->
<!ENTITY vcy    CDATA "[vcy   ]"--=small ve, Cyrillic-->
<!ENTITY Vcy    CDATA "[Vcy   ]"--=capital VE, Cyrillic-->
<!ENTITY gcy    CDATA "[gcy   ]"--=small ghe, Cyrillic-->
<!ENTITY Gcy    CDATA "[Gcy   ]"--=capital GHE, Cyrillic-->
<!ENTITY dcy    CDATA "[dcy   ]"--=small de, Cyrillic-->
<!ENTITY Dcy    CDATA "[Dcy   ]"--=capital DE, Cyrillic-->
<!ENTITY iecy   CDATA "[iecy  ]"--=small ie, Cyrillic-->
<!ENTITY IEcy   CDATA "[IEcy  ]"--=capital IE, Cyrillic-->
<!ENTITY iocy   CDATA "[iocy  ]"--=small io, Russian-->
<!ENTITY IOcy   CDATA "[IOcy  ]"--=capital IO, Russian-->
<!ENTITY zhcy   CDATA "[zhcy  ]"--=small zhe, Cyrillic-->
<!ENTITY ZHcy   CDATA "[ZHcy  ]"--=capital ZHE, Cyrillic-->
<!ENTITY zcy    CDATA "[zcy   ]"--=small ze, Cyrillic-->
<!ENTITY Zcy    CDATA "[Zcy   ]"--=capital ZE, Cyrillic-->
<!ENTITY icy    CDATA "[icy   ]"--=small i, Cyrillic-->
<!ENTITY Icy    CDATA "[Icy   ]"--=capital I, Cyrillic-->
<!ENTITY jcy    CDATA "[jcy   ]"--=small short i, Cyrillic-->
<!ENTITY Jcy    CDATA "[Jcy   ]"--=capital short I, Cyrillic-->
<!ENTITY kcy    CDATA "[kcy   ]"--=small ka, Cyrillic-->
<!ENTITY Kcy    CDATA "[Kcy   ]"--=capital KA, Cyrillic-->
<!ENTITY lcy    CDATA "[lcy   ]"--=small el, Cyrillic-->
<!ENTITY Lcy    CDATA "[Lcy   ]"--=capital EL, Cyrillic-->
<!ENTITY mcy    CDATA "[mcy   ]"--=small em, Cyrillic-->
<!ENTITY Mcy    CDATA "[Mcy   ]"--=capital EM, Cyrillic-->
<!ENTITY ncy    CDATA "[ncy   ]"--=small en, Cyrillic-->
<!ENTITY Ncy    CDATA "[Ncy   ]"--=capital EN, Cyrillic-->
<!ENTITY ocy    CDATA "[ocy   ]"--=small o, Cyrillic-->
<!ENTITY Ocy    CDATA "[Ocy   ]"--=capital O, Cyrillic-->
<!ENTITY pcy    CDATA "[pcy   ]"--=small pe, Cyrillic-->
<!ENTITY Pcy    CDATA "[Pcy   ]"--=capital PE, Cyrillic-->
<!ENTITY rcy    CDATA "[rcy   ]"--=small er, Cyrillic-->
<!ENTITY Rcy    CDATA "[Rcy   ]"--=capital ER, Cyrillic-->
<!ENTITY scy    CDATA "[scy   ]"--=small es, Cyrillic-->
<!ENTITY Scy    CDATA "[Scy   ]"--=capital ES, Cyrillic-->
<!ENTITY tcy    CDATA "[tcy   ]"--=small te, Cyrillic-->
<!ENTITY Tcy    CDATA "[Tcy   ]"--=capital TE, Cyrillic-->
<!ENTITY ucy    CDATA "[ucy   ]"--=small u, Cyrillic-->
<!ENTITY Ucy    CDATA "[Ucy   ]"--=capital U, Cyrillic-->
<!ENTITY fcy    CDATA "[fcy   ]"--=small ef, Cyrillic-->
<!ENTITY Fcy    CDATA "[Fcy   ]"--=capital EF, Cyrillic-->
<!ENTITY khcy   CDATA "[khcy  ]"--=small ha, Cyrillic-->
<!ENTITY KHcy   CDATA "[KHcy  ]"--=capital HA, Cyrillic-->
<!ENTITY tscy   CDATA "[tscy  ]"--=small tse, Cyrillic-->
<!ENTITY TScy   CDATA "[TScy  ]"--=capital TSE, Cyrillic-->
<!ENTITY chcy   CDATA "[chcy  ]"--=small che, Cyrillic-->
<!ENTITY CHcy   CDATA "[CHcy  ]"--=capital CHE, Cyrillic-->
<!ENTITY shcy   CDATA "[shcy  ]"--=small sha, Cyrillic-->
<!ENTITY SHcy   CDATA "[SHcy  ]"--=capital SHA, Cyrillic-->
<!ENTITY shchcy CDATA "[shchcy]"--=small shcha, Cyrillic-->
<!ENTITY SHCHcy CDATA "[SHCHcy]"--=capital SHCHA, Cyrillic-->
<!ENTITY hardcy CDATA "[hardcy]"--=small hard sign, Cyrillic-->
<!ENTITY HARDcy CDATA "[HARDcy]"--=capital HARD sign, Cyrillic-->
<!ENTITY ycy    CDATA "[ycy   ]"--=small yeru, Cyrillic-->
<!ENTITY Ycy    CDATA "[Ycy   ]"--=capital YERU, Cyrillic-->
<!ENTITY softcy CDATA "[softcy]"--=small soft sign, Cyrillic-->
<!ENTITY SOFTcy CDATA "[SOFTcy]"--=capital SOFT sign, Cyrillic-->
<!ENTITY ecy    CDATA "[ecy   ]"--=small e, Cyrillic-->
<!ENTITY Ecy    CDATA "[Ecy   ]"--=capital E, Cyrillic-->
<!ENTITY yucy   CDATA "[yucy  ]"--=small yu, Cyrillic-->
<!ENTITY YUcy   CDATA "[YUcy  ]"--=capital YU, Cyrillic-->
<!ENTITY yacy   CDATA "[yacy  ]"--=small ya, Cyrillic-->
<!ENTITY YAcy   CDATA "[YAcy  ]"--=capital YA, Cyrillic-->
<!ENTITY numero CDATA "[numero]"--=numero sign-->
]]>
<!-- (C) International Organization for Standardization 1986
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOcyr2 PUBLIC
       "ISO 8879-1986//ENTITIES Non-Russian Cyrillic//EN">
     %ISOcyr2;
-->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY djcy   CDATA "[djcy  ]"--=small dje, Serbian-->
<!ENTITY DJcy   CDATA "[DJcy  ]"--=capital DJE, Serbian-->
<!ENTITY gjcy   CDATA "[gjcy  ]"--=small gje, Macedonian-->
<!ENTITY GJcy   CDATA "[GJcy  ]"--=capital GJE Macedonian-->
<!ENTITY jukcy  CDATA "[jukcy ]"--=small je, Ukrainian-->
<!ENTITY Jukcy  CDATA "[Jukcy ]"--=capital JE, Ukrainian-->
<!ENTITY dscy   CDATA "[dscy  ]"--=small dse, Macedonian-->
<!ENTITY DScy   CDATA "[DScy  ]"--=capital DSE, Macedonian-->
<!ENTITY iukcy  CDATA "[iukcy ]"--=small i, Ukrainian-->
<!ENTITY Iukcy  CDATA "[Iukcy ]"--=capital I, Ukrainian-->
<!ENTITY yicy   CDATA "[yicy  ]"--=small yi, Ukrainian-->
<!ENTITY YIcy   CDATA "[YIcy  ]"--=capital YI, Ukrainian-->
<!ENTITY jsercy CDATA "[jsercy]"--=small je, Serbian-->
<!ENTITY Jsercy CDATA "[Jsercy]"--=capital JE, Serbian-->
<!ENTITY ljcy   CDATA "[ljcy  ]"--=small lje, Serbian-->
<!ENTITY LJcy   CDATA "[LJcy  ]"--=capital LJE, Serbian-->
<!ENTITY njcy   CDATA "[njcy  ]"--=small nje, Serbian-->
<!ENTITY NJcy   CDATA "[NJcy  ]"--=capital NJE, Serbian-->
<!ENTITY tshcy  CDATA "[tshcy ]"--=small tshe, Serbian-->
<!ENTITY TSHcy  CDATA "[TSHcy ]"--=capital TSHE, Serbian-->
<!ENTITY kjcy   CDATA "[kjcy  ]"--=small kje Macedonian-->
<!ENTITY KJcy   CDATA "[KJcy  ]"--=capital KJE, Macedonian-->
<!ENTITY ubrcy  CDATA "[ubrcy ]"--=small u, Byelorussian-->
<!ENTITY Ubrcy  CDATA "[Ubrcy ]"--=capital U, Byelorussian-->
<!ENTITY dzcy   CDATA "[dzcy  ]"--=small dze, Serbian-->
<!ENTITY DZcy   CDATA "[DZcy  ]"--=capital dze, Serbian-->
]]>
<!-- (C) International Organization for Standardization 1986
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOdia PUBLIC
       "ISO 8879-1986//ENTITIES Diacritical Marks//EN">
     %ISOdia;
-->
<!ENTITY acute       "&#180;" -- =acute accent -->
<!ENTITY cedil       "&#184;" -- =cedilla -->
<!ENTITY circ        "&#94;" -- =circumflex accent -->
<!ENTITY dblac      SDATA "font=symbol charset=fontspecific code=178  descr='[dblac]'" -- =double acute accent -->
<!ENTITY die         "&#168;" -- =dieresis -->
<!ENTITY dot        SDATA "font=* charset='iso8859-1' code=183  TeX='\cdot ' descr='[dot]'" -- =dot above -->
<!ENTITY grave       "&#96;" -- =grave accent -->
<!ENTITY macr        "&#175;" -- =macron -->
<!ENTITY ring        "&#176;" -- =ring -->
<!ENTITY tilde       "&#126;" -- =tilde -->
<!ENTITY uml         "&#168;" -- =umlaut mark -->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY breve  CDATA "[breve ]"--=breve-->
<!ENTITY caron  CDATA "[caron ]"--=caron-->
<!ENTITY ogon   CDATA "[ogon  ]"--=ogonek-->
]]>
<!-- (C) International Organization for Standardization 1986
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOgrk1 PUBLIC
       "ISO 8879-1986//ENTITIES Greek Letters//EN">
     %ISOgrk1;
-->
<!ENTITY agr        SDATA "font=symbol charset=fontspecific code=97 TeX='\alpha '   descr='[agr]'" -- =small alpha, Greek -->
<!ENTITY Agr        SDATA "font=symbol charset=fontspecific code=65 descr='[Agr]'" -- =capital Alpha, Greek -->
<!ENTITY bgr        SDATA "font=symbol charset=fontspecific code=98 TeX='\beta '    descr='[bgr]'" -- =small beta, Greek -->
<!ENTITY Bgr        SDATA "font=symbol charset=fontspecific code=66 descr='[Bgr]'" -- =capital Beta, Greek -->
<!ENTITY ggr        SDATA "font=symbol charset=fontspecific code=103 TeX='\gamma '   descr='[ggr]'" -- =small gamma, Greek -->
<!ENTITY Ggr        SDATA "font=symbol charset=fontspecific code=71 TeX='\Gamma '   descr='[Ggr]'" -- =capital Gamma, Greek -->
<!ENTITY dgr        SDATA "font=symbol charset=fontspecific code=100 TeX='\delta '   descr='[dgr]'" -- =small delta, Greek -->
<!ENTITY Dgr        SDATA "font=symbol charset=fontspecific code=68 TeX='\Delta '   descr='[Dgr]'" -- =capital Delta, Greek -->
<!ENTITY egr        SDATA "font=symbol charset=fontspecific code=101 TeX='\epsilon ' descr='[egr]'" -- =small epsilon, Greek -->
<!ENTITY Egr        SDATA "font=symbol charset=fontspecific code=69 descr='[Egr]'" -- =capital Epsilon, Greek -->
<!ENTITY zgr        SDATA "font=symbol charset=fontspecific code=122 TeX='\zeta '    descr='[zgr]'" -- =small zeta, Greek -->
<!ENTITY Zgr        SDATA "font=symbol charset=fontspecific code=90 Tex='\zeta ' descr='[Zgr]'" -- =capital Zeta, Greek -->
<!ENTITY eegr       SDATA "font=symbol charset=fontspecific code=104 TeX='\eta '     descr='[eegr]'" -- =small eta, Greek -->
<!ENTITY EEgr       SDATA "font=symbol charset=fontspecific code=72 descr='[EEgr]'" -- =capital Eta, Greek -->
<!ENTITY thgr       SDATA "font=symbol charset=fontspecific code=113 TeX='\theta '   descr='[thgr]'" -- =small theta, Greek -->
<!ENTITY THgr       SDATA "font=symbol charset=fontspecific code=81 TeX='\Theta '   descr='[THgr]'" -- =capital Theta, Greek -->
<!ENTITY igr        SDATA "font=symbol charset=fontspecific code=105 TeX='\iota '    descr='[igr]'" -- =small iota, Greek -->
<!ENTITY Igr        SDATA "font=symbol charset=fontspecific code=73 descr='[Igr]'" -- =capital Iota, Greek -->
<!ENTITY kgr        SDATA "font=symbol charset=fontspecific code=107 TeX='\kappa '   descr='[kgr]'" -- =small kappa, Greek -->
<!ENTITY Kgr        SDATA "font=symbol charset=fontspecific code=75 descr='[Kgr]'" -- =capital Kappa, Greek -->
<!ENTITY lgr        SDATA "font=symbol charset=fontspecific code=108 TeX='\lambda '  descr='[lgr]'" -- =small lambda, Greek -->
<!ENTITY Lgr        SDATA "font=symbol charset=fontspecific code=76 TeX='\Lambda '  descr='[Lgr]'" -- =capital Lambda, Greek -->
<!ENTITY mgr        SDATA "font=symbol charset=fontspecific code=109 TeX='\mu '      descr='[mgr]'" -- =small mu, Greek -->
<!ENTITY Mgr        SDATA "font=symbol charset=fontspecific code=77 descr='[Mgr]'" -- =capital Mu, Greek -->
<!ENTITY ngr        SDATA "font=symbol charset=fontspecific code=110 TeX='\nu '      descr='[ngr]'" -- =small nu, Greek -->
<!ENTITY Ngr        SDATA "font=symbol charset=fontspecific code=78 descr='[Ngr]'" -- =capital Nu, Greek -->
<!ENTITY xgr        SDATA "font=symbol charset=fontspecific code=120 Tex='\xi '      descr='[xgr]'" -- =small xi, Greek -->
<!ENTITY Xgr        SDATA "font=symbol charset=fontspecific code=88 Tex='\Xi '      descr='[Xgr]'" -- =capital Xi, Greek -->
<!ENTITY ogr        SDATA "font=symbol charset=fontspecific code=111 descr='[ogr]'" -- =small omicron, Greek -->
<!ENTITY Ogr        SDATA "font=symbol charset=fontspecific code=79 descr='[Ogr]'" -- =capital Omicron, Greek -->
<!ENTITY pgr        SDATA "font=symbol charset=fontspecific code=112 TeX='\pi '      descr='[pgr]'" -- =small pi, Greek -->
<!ENTITY Pgr        SDATA "font=symbol charset=fontspecific code=80 TeX='\Pi '      descr='[Pgr]'" -- =capital Pi, Greek -->
<!ENTITY rgr        SDATA "font=symbol charset=fontspecific code=114 TeX='\rho '     descr='[rgr]'" -- =small rho, Greek -->
<!ENTITY Rgr        SDATA "font=symbol charset=fontspecific code=82 descr='[Rgr]'" -- =capital Rho, Greek -->
<!ENTITY sgr        SDATA "font=symbol charset=fontspecific code=115 TeX='\sigma '   descr='[sgr]'" -- =small sigma, Greek -->
<!ENTITY Sgr        SDATA "font=symbol charset=fontspecific code=83 TeX='\Sigma '   descr='[Sgr]'" -- =capital Sigma, Greek -->
<!ENTITY sfgr       SDATA "font=symbol charset=fontspecific code=86 descr='[sfgr]'" -- =final small sigma, Greek -->
<!ENTITY tgr        SDATA "font=symbol charset=fontspecific code=116 TeX='\tau '     descr='[tgr]'" -- =small tau, Greek -->
<!ENTITY Tgr        SDATA "font=symbol charset=fontspecific code=84 descr='[Tgr]'" -- =capital Tau, Greek -->
<!ENTITY ugr        SDATA "font=symbol charset=fontspecific code=117 TeX='\upsilon ' descr='[ugr]'" -- =small upsilon, Greek -->
<!ENTITY Ugr        SDATA "font=symbol charset=fontspecific code=85 TeX='\Upsilon ' descr='[Ugr]'" -- =capital Upsilon, Greek -->
<!ENTITY phgr       SDATA "font=symbol charset=fontspecific code=102 TeX='\phi '     descr='[phgr]'" -- =small phi, Greek -->
<!ENTITY PHgr       SDATA "font=symbol charset=fontspecific code=70 TeX='\Phi '     descr='[PHgr]'" -- =capital Phi, Greek -->
<!ENTITY khgr       SDATA "font=symbol charset=fontspecific code=99 TeX='\chi '     descr='[khgr]'" -- =small chi, Greek -->
<!ENTITY KHgr       SDATA "font=symbol charset=fontspecific code=67 descr='[KHgr]'" -- =capital Chi, Greek -->
<!ENTITY psgr       SDATA "font=symbol charset=fontspecific code=121 TeX='\psi '     descr='[psgr]'" -- =small psi, Greek -->
<!ENTITY PSgr       SDATA "font=symbol charset=fontspecific code=89 TeX='\Psi '     descr='[PSgr]'" -- =capital Psi, Greek -->
<!ENTITY ohgr       SDATA "font=symbol charset=fontspecific code=119 TeX='\omega '   descr='[ohgr]'" -- =small omega, Greek -->
<!ENTITY OHgr       SDATA "font=symbol charset=fontspecific code=87 TeX='\Omega '   descr='[OHgr]'" -- =capital Omega, Greek -->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
]]>
<!-- (C) International Organization for Standardization 1986
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOgrk2 PUBLIC
       "ISO 8879-1986//ENTITIES Monotoniko Greek//EN">
     %ISOgrk2;
-->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY aacgr  CDATA "[aacgr ]"--=small alpha, accent, Greek-->
<!ENTITY Aacgr  CDATA "[Aacgr ]"--=capital Alpha, accent, Greek-->
<!ENTITY eacgr  CDATA "[eacgr ]"--=small epsilon, accent, Greek-->
<!ENTITY Eacgr  CDATA "[Eacgr ]"--=capital Epsilon, accent, Greek-->
<!ENTITY eeacgr CDATA "[eeacgr]"--=small eta, accent, Greek-->
<!ENTITY EEacgr CDATA "[EEacgr]"--=capital Eta, accent, Greek-->
<!ENTITY idigr  CDATA "[idigr ]"--=small iota, dieresis, Greek-->
<!ENTITY Idigr  CDATA "[Idigr ]"--=capital Iota, dieresis, Greek-->
<!ENTITY iacgr  CDATA "[iacgr ]"--=small iota, accent, Greek-->
<!ENTITY Iacgr  CDATA "[Iacgr ]"--=capital Iota, accent, Greek-->
<!ENTITY idiagr CDATA "[idiagr]"--=small iota, dieresis, accent, Greek-->
<!ENTITY oacgr  CDATA "[oacgr ]"--=small omicron, accent, Greek-->
<!ENTITY Oacgr  CDATA "[Oacgr ]"--=capital Omicron, accent, Greek-->
<!ENTITY udigr  CDATA "[udigr ]"--=small upsilon, dieresis, Greek-->
<!ENTITY Udigr  CDATA "[Udigr ]"--=capital Upsilon, dieresis, Greek-->
<!ENTITY uacgr  CDATA "[uacgr ]"--=small upsilon, accent, Greek-->
<!ENTITY Uacgr  CDATA "[Uacgr ]"--=capital Upsilon, accent, Greek-->
<!ENTITY udiagr CDATA "[udiagr]"--=small upsilon, dieresis, accent, Greek-->
<!ENTITY ohacgr CDATA "[ohacgr]"--=small omega, accent, Greek-->
<!ENTITY OHacgr CDATA "[OHacgr]"--=capital Omega, accent, Greek-->
]]>
<!-- (C) International Organization for Standardization 1991
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOGRK3  PUBLIC
       "ISO 9573-13:1991//ENTITIES Greek Symbols //EN">
     %ISOGRK3;
-->
<!ENTITY alpha      SDATA "font=symbol charset=fontspecific code=97  TeX='\alpha ' descr='[alpha]'" -- /alpha small alpha, Greek -->
<!ENTITY beta       SDATA "font=symbol charset=fontspecific code=98  TeX='\beta ' descr='[beta]'" -- /beta small beta, Greek -->
<!ENTITY chi        SDATA "font=symbol charset=fontspecific code=99  TeX='\chi ' descr='[chi]'" -- /chi small chi, Greek -->
<!ENTITY delta      SDATA "font=symbol charset=fontspecific code=100  TeX='\delta ' descr='[delta]'" -- /delta small delta, Greek -->
<!ENTITY Delta      SDATA "font=symbol charset=fontspecific code=68  TeX='\Delta ' descr='[Delta]'" -- /Delta capital Delta, Greek -->
<!ENTITY epsi       SDATA "font=symbol charset=fontspecific code=101  TeX='\epsilon ' descr='[epsi]'" -- /straightepsilon, small epsilon, Greek -->
<!ENTITY eta        SDATA "font=symbol charset=fontspecific code=104  TeX='\eta ' descr='[eta]'" -- /eta small eta, Greek -->
<!ENTITY gamma      SDATA "font=symbol charset=fontspecific code=103  TeX='\gamma ' descr='[gamma]'" -- /gamma small gamma, Greek -->
<!ENTITY Gamma      SDATA "font=symbol charset=fontspecific code=71  TeX='\Gamma ' descr='[Gamma]'" -- /Gamma capital Gamma, Greek -->
<!ENTITY iota       SDATA "font=symbol charset=fontspecific code=105  TeX='\iota ' descr='[iota]'" -- /iota small iota, Greek -->
<!ENTITY kappa      SDATA "font=symbol charset=fontspecific code=107  TeX='\kappa ' descr='[kappa]'" -- /kappa small kappa, Greek -->
<!ENTITY lambda     SDATA "font=symbol charset=fontspecific code=108  TeX='\lambda ' descr='[lambda]'" -- /lambda small lambda, Greek -->
<!ENTITY Lambda     SDATA "font=symbol charset=fontspecific code=76  TeX='\Lambda ' descr='[Lambda]'" -- /Lambda capital Lambda, Greek -->
<!ENTITY mu         SDATA "font=symbol charset=fontspecific code=109  TeX='\mu ' descr='[mu]'" -- /mu small mu, Greek -->
<!ENTITY nu         SDATA "font=symbol charset=fontspecific code=110  TeX='\nu ' descr='[nu]'" -- /nu small nu, Greek -->
<!ENTITY omega      SDATA "font=symbol charset=fontspecific code=119  TeX='\omega ' descr='[omega]'" -- /omega small omega, Greek -->
<!ENTITY Omega      SDATA "font=symbol charset=fontspecific code=87  TeX='\Omega ' descr='[Omega]'" -- /Omega capital Omega, Greek -->
<!ENTITY Phi        SDATA "font=symbol charset=fontspecific code=70  TeX='\Phi ' descr='[Phi]'" -- /Phi capital Phi, Greek -->
<!ENTITY phiv       SDATA "font=symbol charset=fontspecific code=106  descr='[phiv]'" -- /varphi - curly or open phi -->
<!ENTITY pi         SDATA "font=symbol charset=fontspecific code=112  TeX='\pi ' descr='[pi]'" -- /pi small pi, Greek -->
<!ENTITY Pi         SDATA "font=symbol charset=fontspecific code=80  TeX='\Pi ' descr='[Pi]'" -- /Pi capital Pi, Greek -->
<!ENTITY piv        SDATA "font=symbol charset=fontspecific code=118  descr='[piv]'" -- /varpi -->
<!ENTITY psi        SDATA "font=symbol charset=fontspecific code=121  TeX='\psi ' descr='[psi]'" -- /psi small psi, Greek -->
<!ENTITY Psi        SDATA "font=symbol charset=fontspecific code=89  TeX='\Psi ' descr='[Psi]'" -- /Psi capital Psi, Greek -->
<!ENTITY rho        SDATA "font=symbol charset=fontspecific code=114  TeX='\rho ' descr='[rho]'" -- /rho small rho, Greek -->
<!ENTITY sigma      SDATA "font=symbol charset=fontspecific code=115  TeX='\sigma ' descr='[sigma]'" -- /sigma small sigma, Greek -->
<!ENTITY Sigma      SDATA "font=symbol charset=fontspecific code=83  TeX='\Sigma ' descr='[Sigma]'" -- /Sigma capital Sigma, Greek -->
<!ENTITY sigmav     SDATA "font=symbol charset=fontspecific code=86  TeX='\sigmav ' descr='[sigmav]'" -- /varsigma -->
<!ENTITY tau        SDATA "font=symbol charset=fontspecific code=116  TeX='\tau ' descr='[tau]'" -- /tau small tau, Greek -->
<!ENTITY Theta      SDATA "font=symbol charset=fontspecific code=81  TeX='\Theta ' descr='[Theta]'" -- /Theta capital Theta, Greek -->
<!ENTITY thetav     SDATA "font=symbol charset=fontspecific code=74  descr='[thetav]'" -- /vartheta - curly or open theta -->
<!ENTITY upsi       SDATA "font=symbol charset=fontspecific code=117  TeX='\upsi ' descr='[upsi]'" -- /upsilon small upsilon, Greek -->
<!ENTITY Upsi       SDATA "font=symbol charset=fontspecific code=85  TeX='\Upsi ' descr='[Upsi]'" -- /Upsilon capital Upsilon, Greek -->
<!ENTITY xi         SDATA "font=symbol charset=fontspecific code=120  TeX='\xi ' descr='[xi]'" -- /xi small xi, Greek -->
<!ENTITY Xi         SDATA "font=symbol charset=fontspecific code=88  TeX='\Xi ' descr='[Xi]'" -- /Xi capital Xi, Greek -->
<!ENTITY zeta       SDATA "font=symbol charset=fontspecific code=122  TeX='\zeta ' descr='[zeta]'" -- /zeta small zeta, Greek -->
<!ENTITY epsiv    	SDATA "font=symbol charset=fontspecific code=101" --/varepsilon-->
<!ENTITY phi      	SDATA "font=symbol charset=fontspecific code=102" --/straightphi - small phi, Greek-->
<!ENTITY theta    	SDATA "font=symbol charset=fontspecific code=113" --/theta straight theta, small theta, Greek-->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY gammad   CDATA "[gammad  ]" --/digamma-->
<!ENTITY Gammad   CDATA "[Gammad  ]" --capital digamma-->
<!ENTITY kappav   CDATA "[kappav  ]" --/varkappa-->
<!ENTITY rhov     CDATA "[rhov    ]" --/varrho-->
]]>
<!-- (C) International Organization for Standardization 1991
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOGRK4  PUBLIC
       "ISO 9573-13:1991//ENTITIES Alternative Greek Symbols //EN">
     %ISOGRK4;
-->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY b.alpha  CDATA "[b.alpha ]" --small alpha, Greek-->
<!ENTITY b.beta   CDATA "[b.beta  ]" --small beta, Greek-->
<!ENTITY b.chi    CDATA "[b.chi   ]" --small chi, Greek-->
<!ENTITY b.delta  CDATA "[b.delta ]" --small delta, Greek-->
<!ENTITY b.Delta  CDATA "[b.Delta ]" --capital Delta, Greek-->
<!ENTITY b.epsi   CDATA "[b.epsi  ]" --small epsilon, Greek-->
<!ENTITY b.epsiv  CDATA "[b.epsiv ]" --variant epsilon-->
<!ENTITY b.eta    CDATA "[b.eta   ]" --small eta, Greek-->
<!ENTITY b.gamma  CDATA "[b.gamma ]" --small gamma, Greek-->
<!ENTITY b.Gamma  CDATA "[b.Gamma ]" --capital Gamma, Greek-->
<!ENTITY b.gammad CDATA "[b.gammad]" --digamma-->
<!ENTITY b.Gammad CDATA "[b.Gammad]" --capital digamma-->
<!ENTITY b.iota   CDATA "[b.iota  ]" --small iota, Greek-->
<!ENTITY b.kappa  CDATA "[b.kappa ]" --small kappa, Greek-->
<!ENTITY b.kappav CDATA "[b.kappav]" --variant kappa-->
<!ENTITY b.lambda CDATA "[b.lambda]" --small lambda, Greek-->
<!ENTITY b.Lambda CDATA "[b.Lambda]" --capital Lambda, Greek-->
<!ENTITY b.mu     CDATA "[b.mu    ]" --small mu, Greek-->
<!ENTITY b.nu     CDATA "[b.nu    ]" --small nu, Greek-->
<!ENTITY b.omega  CDATA "[b.omega ]" --small omega, Greek-->
<!ENTITY b.Omega  CDATA "[b.Omega ]" --capital Omega, Greek-->
<!ENTITY b.phi    CDATA "[b.phi   ]" --straight phi, small phi, Greek-->
<!ENTITY b.Phi    CDATA "[b.Phi   ]" --capital Phi, Greek-->
<!ENTITY b.phiv   CDATA "[b.phiv  ]" --variant phi - curly or open phi-->
<!ENTITY b.pi     CDATA "[b.pi    ]" --small pi, Greek-->
<!ENTITY b.Pi     CDATA "[b.Pi    ]" --capital Pi, Greek-->
<!ENTITY b.piv    CDATA "[b.piv   ]" --variant pi-->
<!ENTITY b.psi    CDATA "[b.psi   ]" --small psi, Greek-->
<!ENTITY b.Psi    CDATA "[b.Psi   ]" --capital Psi, Greek-->
<!ENTITY b.rho    CDATA "[b.rho   ]" --small rho, Greek-->
<!ENTITY b.rhov   CDATA "[b.rhov  ]" --variant rho-->
<!ENTITY b.sigma  CDATA "[b.sigma ]" --small sigma, Greek-->
<!ENTITY b.Sigma  CDATA "[b.Sigma ]" --capital Sigma, Greek-->
<!ENTITY b.sigmav CDATA "[b.sigmav]" --variant sigma-->
<!ENTITY b.tau    CDATA "[b.tau   ]" --small tau, Greek-->
<!ENTITY b.theta  CDATA "[b.theta ]" --straight theta, small theta, Greek-->
<!ENTITY b.Theta  CDATA "[b.Theta ]" --capital Theta, Greek-->
<!ENTITY b.thetav CDATA "[b.thetav]" --variant theta - curly or open theta-->
<!ENTITY b.upsi   CDATA "[b.upsi  ]" --small upsilon, Greek-->
<!ENTITY b.Upsi   CDATA "[b.Upsi  ]" --capital Upsilon, Greek-->
<!ENTITY b.xi     CDATA "[b.xi    ]" --small xi, Greek-->
<!ENTITY b.Xi     CDATA "[b.Xi    ]" --capital Xi, Greek-->
<!ENTITY b.zeta   CDATA "[b.zeta  ]" --small zeta, Greek-->
]]>
<!-- (C) International Organization for Standardization 1994, 1995, 1996
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
  ***** DRAFT ***** DRAFT ***** DRAFT ***** DRAFT ***** DRAFT *****
               of future ISO public entity set
  ***** DRAFT ***** DRAFT ***** DRAFT ***** DRAFT ***** DRAFT *****

     <!ENTITY % ISOLAT   PUBLIC
       "ISO 9573-14:1996//ENTITIES Latin Letters and Digits//EN">
     %ISOLAT;
-->

<!ENTITY nd0        SDATA "font=symbol charset=fontspecific code=48 descr='[nd0]'" -- numeric digit 0 -->
<!ENTITY nd1        SDATA "font=symbol charset=fontspecific code=49 descr='[nd1]'" -- numeric digit 1 -->
<!ENTITY nd2        SDATA "font=symbol charset=fontspecific code=50 descr='[nd2]'" -- numeric digit 2 -->
<!ENTITY nd3        SDATA "font=symbol charset=fontspecific code=51 descr='[nd3]'" -- numeric digit 3 -->
<!ENTITY nd4        SDATA "font=symbol charset=fontspecific code=52 descr='[nd4]'" -- numeric digit 4 -->
<!ENTITY nd5        SDATA "font=symbol charset=fontspecific code=53 descr='[nd5]'" -- numeric digit 5 -->
<!ENTITY nd6        SDATA "font=symbol charset=fontspecific code=54 descr='[nd6]'" -- numeric digit 6 -->
<!ENTITY nd7        SDATA "font=symbol charset=fontspecific code=55 descr='[nd7]'" -- numeric digit 7 -->
<!ENTITY nd8        SDATA "font=symbol charset=fontspecific code=56 descr='[nd8]'" -- numeric digit 8 -->
<!ENTITY nd9        SDATA "font=symbol charset=fontspecific code=57 descr='[nd9]'" -- numeric digit 9 -->
<!-- (C) International Organization for Standardization 1986
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOlat1 PUBLIC
       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
     %ISOlat1;
-->
<!ENTITY aacute      "&#225;" -- =small a, acute accent -->
<!ENTITY Aacute      "&#193;" -- =capital A, acute accent -->
<!ENTITY acirc       "&#226;" -- =small a, circumflex accent -->
<!ENTITY Acirc       "&#194;" -- =capital A, circumflex accent -->
<!ENTITY agrave      "&#224;" -- =small a, grave accent -->
<!ENTITY Agrave      "&#192;" -- =capital A, grave accent -->
<!ENTITY aring       "&#229;" -- =small a, ring -->
<!ENTITY Aring       "&#197;" -- =capital A, ring -->
<!ENTITY atilde      "&#227;" -- =small a, tilde -->
<!ENTITY Atilde      "&#195;" -- =capital A, tilde -->
<!ENTITY auml        "&#228;" -- =small a, dieresis or umlaut mark -->
<!ENTITY Auml        "&#196;" -- =capital A, dieresis or umlaut mark -->
<!ENTITY aelig       "&#230;" -- =small ae diphthong (ligature) -->
<!ENTITY AElig       "&#198;" -- =capital AE diphthong (ligature) -->
<!ENTITY ccedil      "&#231;" -- =small c, cedilla -->
<!ENTITY Ccedil      "&#199;" -- =capital C, cedilla -->
<!ENTITY eth         "&#240;" -- =small eth, Icelandic -->
<!ENTITY ETH         "&#208;" -- =capital Eth, Icelandic -->
<!ENTITY eacute      "&#233;" -- =small e, acute accent -->
<!ENTITY Eacute      "&#201;" -- =capital E, acute accent -->
<!ENTITY ecirc       "&#234;" -- =small e, circumflex accent -->
<!ENTITY Ecirc       "&#202;" -- =capital E, circumflex accent -->
<!ENTITY egrave      "&#232;" -- =small e, grave accent -->
<!ENTITY Egrave      "&#200;" -- =capital E, grave accent -->
<!ENTITY euml        "&#235;" -- =small e, dieresis or umlaut mark -->
<!ENTITY Euml        "&#203;" -- =capital E, dieresis or umlaut mark -->
<!ENTITY iacute      "&#237;" -- =small i, acute accent -->
<!ENTITY Iacute      "&#205;" -- =capital I, acute accent -->
<!ENTITY icirc       "&#238;" -- =small i, circumflex accent -->
<!ENTITY Icirc       "&#206;" -- =capital I, circumflex accent -->
<!ENTITY igrave      "&#236;" -- =small i, grave accent -->
<!ENTITY Igrave      "&#204;" -- =capital I, grave accent -->
<!ENTITY iuml        "&#239;" -- =small i, dieresis or umlaut mark -->
<!ENTITY Iuml        "&#207;" -- =capital I, dieresis or umlaut mark -->
<!ENTITY ntilde      "&#241;" -- =small n, tilde -->
<!ENTITY Ntilde      "&#209;" -- =capital N, tilde -->
<!ENTITY oacute      "&#243;" -- =small o, acute accent -->
<!ENTITY Oacute      "&#211;" -- =capital O, acute accent -->
<!ENTITY ocirc       "&#244;" -- =small o, circumflex accent -->
<!ENTITY Ocirc       "&#212;" -- =capital O, circumflex accent -->
<!ENTITY ograve      "&#242;" -- =small o, grave accent -->
<!ENTITY Ograve      "&#210;" -- =capital O, grave accent -->
<!ENTITY oslash      "&#248;" -- =small o, slash -->
<!ENTITY Oslash      "&#216;" -- =capital O, slash -->
<!ENTITY otilde      "&#245;" -- =small o, tilde -->
<!ENTITY Otilde      "&#213;" -- =capital O, tilde -->
<!ENTITY ouml        "&#246;" -- =small o, dieresis or umlaut mark -->
<!ENTITY Ouml        "&#214;" -- =capital O, dieresis or umlaut mark -->
<!ENTITY szlig       "&#223;" -- =small sharp s, German (sz ligature) -->
<!ENTITY thorn       "&#254;" -- =small thorn, Icelandic -->
<!ENTITY THORN       "&#222;" -- =capital THORN, Icelandic -->
<!ENTITY uacute      "&#250;" -- =small u, acute accent -->
<!ENTITY Uacute      "&#218;" -- =capital U, acute accent -->
<!ENTITY ucirc       "&#251;" -- =small u, circumflex accent -->
<!ENTITY Ucirc       "&#219;" -- =capital U, circumflex accent -->
<!ENTITY ugrave      "&#249;" -- =small u, grave accent -->
<!ENTITY Ugrave      "&#217;" -- =capital U, grave accent -->
<!ENTITY uuml        "&#252;" -- =small u, dieresis or umlaut mark -->
<!ENTITY Uuml        "&#220;" -- =capital U, dieresis or umlaut mark -->
<!ENTITY yacute      "&#253;" -- =small y, acute accent -->
<!ENTITY Yacute      "&#221;" -- =capital Y, acute accent -->
<!ENTITY yuml        "&#255;" -- =small y, dieresis or umlaut mark -->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
]]>
<!-- (C) International Organization for Standardization 1986
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOlat2 PUBLIC
       "ISO 8879-1986//ENTITIES Added Latin 2//EN">
     %ISOlat2;
-->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. For an example
of how to define a special-character entity using the SDATA technique,
examine the definition of the entity "plumn" in the iso-num.ent file.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY abreve CDATA "[abreve]"--=small a, breve-->
<!ENTITY Abreve CDATA "[Abreve]"--=capital A, breve-->
<!ENTITY amacr  CDATA "[amacr ]"--=small a, macron-->
<!ENTITY Amacr  CDATA "[Amacr ]"--=capital A, macron-->
<!ENTITY aogon  CDATA "[aogon ]"--=small a, ogonek-->
<!ENTITY Aogon  CDATA "[Aogon ]"--=capital A, ogonek-->
<!ENTITY cacute CDATA "[cacute]"--=small c, acute accent-->
<!ENTITY Cacute CDATA "[Cacute]"--=capital C, acute accent-->
<!ENTITY ccaron CDATA "[ccaron]"--=small c, caron-->
<!ENTITY Ccaron CDATA "[Ccaron]"--=capital C, caron-->
<!ENTITY ccirc  CDATA "[ccirc ]"--=small c, circumflex accent-->
<!ENTITY Ccirc  CDATA "[Ccirc ]"--=capital C, circumflex accent-->
<!ENTITY cdot   CDATA "[cdot  ]"--=small c, dot above-->
<!ENTITY Cdot   CDATA "[Cdot  ]"--=capital C, dot above-->
<!ENTITY dcaron CDATA "[dcaron]"--=small d, caron-->
<!ENTITY Dcaron CDATA "[Dcaron]"--=capital D, caron-->
<!ENTITY dstrok CDATA "[dstrok]"--=small d, stroke-->
<!ENTITY Dstrok CDATA "[Dstrok]"--=capital D, stroke-->
<!ENTITY ecaron CDATA "[ecaron]"--=small e, caron-->
<!ENTITY Ecaron CDATA "[Ecaron]"--=capital E, caron-->
<!ENTITY edot   CDATA "[edot  ]"--=small e, dot above-->
<!ENTITY Edot   CDATA "[Edot  ]"--=capital E, dot above-->
<!ENTITY emacr  CDATA "[emacr ]"--=small e, macron-->
<!ENTITY Emacr  CDATA "[Emacr ]"--=capital E, macron-->
<!ENTITY eogon  CDATA "[eogon ]"--=small e, ogonek-->
<!ENTITY Eogon  CDATA "[Eogon ]"--=capital E, ogonek-->
<!ENTITY gacute CDATA "[gacute]"--=small g, acute accent-->
<!ENTITY gbreve CDATA "[gbreve]"--=small g, breve-->
<!ENTITY Gbreve CDATA "[Gbreve]"--=capital G, breve-->
<!ENTITY Gcedil CDATA "[Gcedil]"--=capital G, cedilla-->
<!ENTITY gcirc  CDATA "[gcirc ]"--=small g, circumflex accent-->
<!ENTITY Gcirc  CDATA "[Gcirc ]"--=capital G, circumflex accent-->
<!ENTITY gdot   CDATA "[gdot  ]"--=small g, dot above-->
<!ENTITY Gdot   CDATA "[Gdot  ]"--=capital G, dot above-->
<!ENTITY hcirc  CDATA "[hcirc ]"--=small h, circumflex accent-->
<!ENTITY Hcirc  CDATA "[Hcirc ]"--=capital H, circumflex accent-->
<!ENTITY hstrok CDATA "[hstrok]"--=small h, stroke-->
<!ENTITY Hstrok CDATA "[Hstrok]"--=capital H, stroke-->
<!ENTITY Idot   CDATA "[Idot  ]"--=capital I, dot above-->
<!ENTITY Imacr  CDATA "[Imacr ]"--=capital I, macron-->
<!ENTITY imacr  CDATA "[imacr ]"--=small i, macron-->
<!ENTITY ijlig  CDATA "[ijlig ]"--=small ij ligature-->
<!ENTITY IJlig  CDATA "[IJlig ]"--=capital IJ ligature-->
<!ENTITY inodot CDATA "[inodot]"--=small i without dot-->
<!ENTITY iogon  CDATA "[iogon ]"--=small i, ogonek-->
<!ENTITY Iogon  CDATA "[Iogon ]"--=capital I, ogonek-->
<!ENTITY itilde CDATA "[itilde]"--=small i, tilde-->
<!ENTITY Itilde CDATA "[Itilde]"--=capital I, tilde-->
<!ENTITY jcirc  CDATA "[jcirc ]"--=small j, circumflex accent-->
<!ENTITY Jcirc  CDATA "[Jcirc ]"--=capital J, circumflex accent-->
<!ENTITY kcedil CDATA "[kcedil]"--=small k, cedilla-->
<!ENTITY Kcedil CDATA "[Kcedil]"--=capital K, cedilla-->
<!ENTITY kgreen CDATA "[kgreen]"--=small k, Greenlandic-->
<!ENTITY lacute CDATA "[lacute]"--=small l, acute accent-->
<!ENTITY Lacute CDATA "[Lacute]"--=capital L, acute accent-->
<!ENTITY lcaron CDATA "[lcaron]"--=small l, caron-->
<!ENTITY Lcaron CDATA "[Lcaron]"--=capital L, caron-->
<!ENTITY lcedil CDATA "[lcedil]"--=small l, cedilla-->
<!ENTITY Lcedil CDATA "[Lcedil]"--=capital L, cedilla-->
<!ENTITY lmidot CDATA "[lmidot]"--=small l, middle dot-->
<!ENTITY Lmidot CDATA "[Lmidot]"--=capital L, middle dot-->
<!ENTITY lstrok CDATA "[lstrok]"--=small l, stroke-->
<!ENTITY Lstrok CDATA "[Lstrok]"--=capital L, stroke-->
<!ENTITY nacute CDATA "[nacute]"--=small n, acute accent-->
<!ENTITY Nacute CDATA "[Nacute]"--=capital N, acute accent-->
<!ENTITY eng    CDATA "[eng   ]"--=small eng, Lapp-->
<!ENTITY ENG    CDATA "[ENG   ]"--=capital ENG, Lapp-->
<!ENTITY napos  CDATA "[napos ]"--=small n, apostrophe-->
<!ENTITY ncaron CDATA "[ncaron]"--=small n, caron-->
<!ENTITY Ncaron CDATA "[Ncaron]"--=capital N, caron-->
<!ENTITY ncedil CDATA "[ncedil]"--=small n, cedilla-->
<!ENTITY Ncedil CDATA "[Ncedil]"--=capital N, cedilla-->
<!ENTITY odblac CDATA "[odblac]"--=small o, double acute accent-->
<!ENTITY Odblac CDATA "[Odblac]"--=capital O, double acute accent-->
<!ENTITY Omacr  CDATA "[Omacr ]"--=capital O, macron-->
<!ENTITY omacr  CDATA "[omacr ]"--=small o, macron-->
<!ENTITY oelig  CDATA "[oelig ]"--=small oe ligature-->
<!ENTITY OElig  CDATA "[OElig ]"--=capital OE ligature-->
<!ENTITY racute CDATA "[racute]"--=small r, acute accent-->
<!ENTITY Racute CDATA "[Racute]"--=capital R, acute accent-->
<!ENTITY rcaron CDATA "[rcaron]"--=small r, caron-->
<!ENTITY Rcaron CDATA "[Rcaron]"--=capital R, caron-->
<!ENTITY rcedil CDATA "[rcedil]"--=small r, cedilla-->
<!ENTITY Rcedil CDATA "[Rcedil]"--=capital R, cedilla-->
<!ENTITY sacute CDATA "[sacute]"--=small s, acute accent-->
<!ENTITY Sacute CDATA "[Sacute]"--=capital S, acute accent-->
<!ENTITY scaron CDATA "[scaron]"--=small s, caron-->
<!ENTITY Scaron CDATA "[Scaron]"--=capital S, caron-->
<!ENTITY scedil CDATA "[scedil]"--=small s, cedilla-->
<!ENTITY Scedil CDATA "[Scedil]"--=capital S, cedilla-->
<!ENTITY scirc  CDATA "[scirc ]"--=small s, circumflex accent-->
<!ENTITY Scirc  CDATA "[Scirc ]"--=capital S, circumflex accent-->
<!ENTITY tcaron CDATA "[tcaron]"--=small t, caron-->
<!ENTITY Tcaron CDATA "[Tcaron]"--=capital T, caron-->
<!ENTITY tcedil CDATA "[tcedil]"--=small t, cedilla-->
<!ENTITY Tcedil CDATA "[Tcedil]"--=capital T, cedilla-->
<!ENTITY tstrok CDATA "[tstrok]"--=small t, stroke-->
<!ENTITY Tstrok CDATA "[Tstrok]"--=capital T, stroke-->
<!ENTITY ubreve CDATA "[ubreve]"--=small u, breve-->
<!ENTITY Ubreve CDATA "[Ubreve]"--=capital U, breve-->
<!ENTITY udblac CDATA "[udblac]"--=small u, double acute accent-->
<!ENTITY Udblac CDATA "[Udblac]"--=capital U, double acute accent-->
<!ENTITY umacr  CDATA "[umacr ]"--=small u, macron-->
<!ENTITY Umacr  CDATA "[Umacr ]"--=capital U, macron-->
<!ENTITY uogon  CDATA "[uogon ]"--=small u, ogonek-->
<!ENTITY Uogon  CDATA "[Uogon ]"--=capital U, ogonek-->
<!ENTITY uring  CDATA "[uring ]"--=small u, ring-->
<!ENTITY Uring  CDATA "[Uring ]"--=capital U, ring-->
<!ENTITY utilde CDATA "[utilde]"--=small u, tilde-->
<!ENTITY Utilde CDATA "[Utilde]"--=capital U, tilde-->
<!ENTITY wcirc  CDATA "[wcirc ]"--=small w, circumflex accent-->
<!ENTITY Wcirc  CDATA "[Wcirc ]"--=capital W, circumflex accent-->
<!ENTITY ycirc  CDATA "[ycirc ]"--=small y, circumflex accent-->
<!ENTITY Ycirc  CDATA "[Ycirc ]"--=capital Y, circumflex accent-->
<!ENTITY Yuml   CDATA "[Yuml  ]"--=capital Y, dieresis or umlaut mark-->
<!ENTITY zacute CDATA "[zacute]"--=small z, acute accent-->
<!ENTITY Zacute CDATA "[Zacute]"--=capital Z, acute accent-->
<!ENTITY zcaron CDATA "[zcaron]"--=small z, caron-->
<!ENTITY Zcaron CDATA "[Zcaron]"--=capital Z, caron-->
<!ENTITY zdot   CDATA "[zdot  ]"--=small z, dot above-->
<!ENTITY Zdot   CDATA "[Zdot  ]"--=capital Z, dot above-->
]]>
<!-- (C) International Organization for Standardization 1991
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOMFRK  PUBLIC
       "ISO 9573-13:1991//ENTITIES Math Alphabets: Fraktur //EN">
     %ISOMFRK;
-->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY afr      CDATA "[afr     ]" --/frak a, lower case a-->
<!ENTITY Afr      CDATA "[Afr     ]" --/frak A, upper case a-->
<!ENTITY bfr      CDATA "[bfr     ]" --/frak b, lower case b-->
<!ENTITY Bfr      CDATA "[Bfr     ]" --/frak B, upper case b-->
<!ENTITY cfr      CDATA "[cfr     ]" --/frak c, lower case c-->
<!ENTITY Cfr      CDATA "[Cfr     ]" --/frak C, upper case c-->
<!ENTITY dfr      CDATA "[dfr     ]" --/frak d, lower case d-->
<!ENTITY Dfr      CDATA "[Dfr     ]" --/frak D, upper case d-->
<!ENTITY efr      CDATA "[efr     ]" --/frak e, lower case e-->
<!ENTITY Efr      CDATA "[Efr     ]" --/frak E, upper case e-->
<!ENTITY ffr      CDATA "[ffr     ]" --/frak f, lower case f-->
<!ENTITY Ffr      CDATA "[Ffr     ]" --/frak F, upper case f-->
<!ENTITY gfr      CDATA "[gfr     ]" --/frak g, lower case g-->
<!ENTITY Gfr      CDATA "[Gfr     ]" --/frak G, upper case g-->
<!ENTITY hfr      CDATA "[hfr     ]" --/frak h, lower case h-->
<!ENTITY Hfr      CDATA "[Hfr     ]" --/frak H, upper case h-->
<!ENTITY ifr      CDATA "[ifr     ]" --/frak i, lower case i-->
<!ENTITY Ifr      CDATA "[Ifr     ]" --/frak I, upper case i-->
<!ENTITY jfr      CDATA "[jfr     ]" --/frak j, lower case j-->
<!ENTITY Jfr      CDATA "[Jfr     ]" --/frak J, upper case j-->
<!ENTITY kfr      CDATA "[kfr     ]" --/frak k, lower case k-->
<!ENTITY Kfr      CDATA "[Kfr     ]" --/frak K, upper case k-->
<!ENTITY lfr      CDATA "[lfr     ]" --/frak l, lower case l-->
<!ENTITY Lfr      CDATA "[Lfr     ]" --/frak L, upper case l-->
<!ENTITY mfr      CDATA "[mfr     ]" --/frak m, lower case m-->
<!ENTITY Mfr      CDATA "[Mfr     ]" --/frak M, upper case m-->
<!ENTITY nfr      CDATA "[nfr     ]" --/frak n, lower case n-->
<!ENTITY Nfr      CDATA "[Nfr     ]" --/frak N, upper case n-->
<!ENTITY ofr      CDATA "[ofr     ]" --/frak o, lower case o-->
<!ENTITY Ofr      CDATA "[Ofr     ]" --/frak O, upper case o-->
<!ENTITY pfr      CDATA "[pfr     ]" --/frak p, lower case p-->
<!ENTITY Pfr      CDATA "[Pfr     ]" --/frak P, upper case p-->
<!ENTITY qfr      CDATA "[qfr     ]" --/frak q, lower case q-->
<!ENTITY Qfr      CDATA "[Qfr     ]" --/frak Q, upper case q-->
<!ENTITY rfr      CDATA "[rfr     ]" --/frak r, lower case r-->
<!ENTITY Rfr      CDATA "[Rfr     ]" --/frak R, upper case r-->
<!ENTITY sfr      CDATA "[sfr     ]" --/frak s, lower case s-->
<!ENTITY Sfr      CDATA "[Sfr     ]" --/frak S, upper case s-->
<!ENTITY tfr      CDATA "[tfr     ]" --/frak t, lower case t-->
<!ENTITY Tfr      CDATA "[Tfr     ]" --/frak T, upper case t-->
<!ENTITY ufr      CDATA "[ufr     ]" --/frak u, lower case u-->
<!ENTITY Ufr      CDATA "[Ufr     ]" --/frak U, upper case u-->
<!ENTITY vfr      CDATA "[vfr     ]" --/frak v, lower case v-->
<!ENTITY Vfr      CDATA "[Vfr     ]" --/frak V, upper case v-->
<!ENTITY wfr      CDATA "[wfr     ]" --/frak w, lower case w-->
<!ENTITY Wfr      CDATA "[Wfr     ]" --/frak W, upper case w-->
<!ENTITY xfr      CDATA "[xfr     ]" --/frak x, lower case x-->
<!ENTITY Xfr      CDATA "[Xfr     ]" --/frak X, upper case x-->
<!ENTITY yfr      CDATA "[yfr     ]" --/frak y, lower case y-->
<!ENTITY Yfr      CDATA "[Yfr     ]" --/frak Y, upper case y-->
<!ENTITY zfr      CDATA "[zfr     ]" --/frak z, lower case z-->
<!ENTITY Zfr      CDATA "[Zfr     ]" --/frak Z, upper case z-->
]]>
<!-- (C) International Organization for Standardization 1991
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOMOPF  PUBLIC
       "ISO 9573-13:1991//ENTITIES Math Alphabets: Open Face //EN">
     %ISOMOPF;
-->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY Aopf     CDATA "[Aopf    ]" --/Bbb A, open face A-->
<!ENTITY Bopf     CDATA "[Bopf    ]" --/Bbb B, open face B-->
<!ENTITY Copf     CDATA "[Copf    ]" --/Bbb C, open face C-->
<!ENTITY Dopf     CDATA "[Dopf    ]" --/Bbb D, open face D-->
<!ENTITY Eopf     CDATA "[Eopf    ]" --/Bbb E, open face E-->
<!ENTITY Fopf     CDATA "[Fopf    ]" --/Bbb F, open face F-->
<!ENTITY Gopf     CDATA "[Gopf    ]" --/Bbb G, open face G-->
<!ENTITY Hopf     CDATA "[Hopf    ]" --/Bbb H, open face H-->
<!ENTITY Iopf     CDATA "[Iopf    ]" --/Bbb I, open face I-->
<!ENTITY Jopf     CDATA "[Jopf    ]" --/Bbb J, open face J-->
<!ENTITY Kopf     CDATA "[Kopf    ]" --/Bbb K, open face K-->
<!ENTITY Lopf     CDATA "[Lopf    ]" --/Bbb L, open face L-->
<!ENTITY Mopf     CDATA "[Mopf    ]" --/Bbb M, open face M-->
<!ENTITY Nopf     CDATA "[Nopf    ]" --/Bbb N, open face N-->
<!ENTITY Oopf     CDATA "[Oopf    ]" --/Bbb O, open face O-->
<!ENTITY Popf     CDATA "[Popf    ]" --/Bbb P, open face P-->
<!ENTITY Qopf     CDATA "[Qopf    ]" --/Bbb Q, open face Q-->
<!ENTITY Ropf     CDATA "[Ropf    ]" --/Bbb R, open face R-->
<!ENTITY Sopf     CDATA "[Sopf    ]" --/Bbb S, open face S-->
<!ENTITY Topf     CDATA "[Topf    ]" --/Bbb T, open face T-->
<!ENTITY Uopf     CDATA "[Uopf    ]" --/Bbb U, open face U-->
<!ENTITY Vopf     CDATA "[Vopf    ]" --/Bbb V, open face V-->
<!ENTITY Wopf     CDATA "[Wopf    ]" --/Bbb W, open face W-->
<!ENTITY Xopf     CDATA "[Xopf    ]" --/Bbb X, open face X-->
<!ENTITY Yopf     CDATA "[Yopf    ]" --/Bbb Y, open face Y-->
<!ENTITY Zopf     CDATA "[Zopf    ]" --/Bbb Z, open face Z-->
]]>
<!-- (C) International Organization for Standardization 1991
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOMSCR  PUBLIC
       "ISO 9573-13:1991//ENTITIES Math Alphabets: Script //EN">
     %ISOMSCR;
-->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY ascr     CDATA "[ascr    ]" --/scr a, script letter a-->
<!ENTITY Ascr     CDATA "[Ascr    ]" --/scr A, script letter A-->
<!ENTITY bscr     CDATA "[bscr    ]" --/scr b, script letter b-->
<!ENTITY Bscr     CDATA "[Bscr    ]" --/scr B, script letter B-->
<!ENTITY cscr     CDATA "[cscr    ]" --/scr c, script letter c-->
<!ENTITY Cscr     CDATA "[Cscr    ]" --/scr C, script letter C-->
<!ENTITY dscr     CDATA "[dscr    ]" --/scr d, script letter d-->
<!ENTITY Dscr     CDATA "[Dscr    ]" --/scr D, script letter D-->
<!ENTITY escr     CDATA "[escr    ]" --/scr e, script letter e-->
<!ENTITY Escr     CDATA "[Escr    ]" --/scr E, script letter E-->
<!ENTITY fscr     CDATA "[fscr    ]" --/scr f, script letter f-->
<!ENTITY Fscr     CDATA "[Fscr    ]" --/scr F, script letter F-->
<!ENTITY gscr     CDATA "[gscr    ]" --/scr g, script letter g-->
<!ENTITY Gscr     CDATA "[Gscr    ]" --/scr G, script letter G-->
<!ENTITY hscr     CDATA "[hscr    ]" --/scr h, script letter h-->
<!ENTITY Hscr     CDATA "[Hscr    ]" --/scr H, script letter H-->
<!ENTITY iscr     CDATA "[iscr    ]" --/scr i, script letter i-->
<!ENTITY Iscr     CDATA "[Iscr    ]" --/scr I, script letter I-->
<!ENTITY jscr     CDATA "[jscr    ]" --/scr j, script letter j-->
<!ENTITY Jscr     CDATA "[Jscr    ]" --/scr J, script letter J-->
<!ENTITY kscr     CDATA "[kscr    ]" --/scr k, script letter k-->
<!ENTITY Kscr     CDATA "[Kscr    ]" --/scr K, script letter K-->
<!ENTITY lscr     CDATA "[lscr    ]" --/scr l, script letter l-->
<!ENTITY Lscr     CDATA "[Lscr    ]" --/scr L, script letter L-->
<!ENTITY mscr     CDATA "[mscr    ]" --/scr m, script letter m-->
<!ENTITY Mscr     CDATA "[Mscr    ]" --/scr M, script letter M-->
<!ENTITY nscr     CDATA "[nscr    ]" --/scr n, script letter n-->
<!ENTITY Nscr     CDATA "[Nscr    ]" --/scr N, script letter N-->
<!ENTITY oscr     CDATA "[oscr    ]" --/scr o, script letter o-->
<!ENTITY Oscr     CDATA "[Oscr    ]" --/scr O, script letter O-->
<!ENTITY pscr     CDATA "[pscr    ]" --/scr p, script letter p-->
<!ENTITY Pscr     CDATA "[Pscr    ]" --/scr P, script letter P-->
<!ENTITY qscr     CDATA "[qscr    ]" --/scr q, script letter q-->
<!ENTITY Qscr     CDATA "[Qscr    ]" --/scr Q, script letter Q-->
<!ENTITY rscr     CDATA "[rscr    ]" --/scr r, script letter r-->
<!ENTITY Rscr     CDATA "[Rscr    ]" --/scr R, script letter R-->
<!ENTITY sscr     CDATA "[sscr    ]" --/scr s, script letter s-->
<!ENTITY Sscr     CDATA "[Sscr    ]" --/scr S, script letter S-->
<!ENTITY tscr     CDATA "[tscr    ]" --/scr t, script letter t-->
<!ENTITY Tscr     CDATA "[Tscr    ]" --/scr T, script letter T-->
<!ENTITY uscr     CDATA "[uscr    ]" --/scr u, script letter u-->
<!ENTITY Uscr     CDATA "[Uscr    ]" --/scr U, script letter U-->
<!ENTITY vscr     CDATA "[vscr    ]" --/scr v, script letter v-->
<!ENTITY Vscr     CDATA "[Vscr    ]" --/scr V, script letter V-->
<!ENTITY wscr     CDATA "[wscr    ]" --/scr w, script letter w-->
<!ENTITY Wscr     CDATA "[Wscr    ]" --/scr W, script letter W-->
<!ENTITY xscr     CDATA "[xscr    ]" --/scr x, script letter x-->
<!ENTITY Xscr     CDATA "[Xscr    ]" --/scr X, script letter X-->
<!ENTITY yscr     CDATA "[yscr    ]" --/scr y, script letter y-->
<!ENTITY Yscr     CDATA "[Yscr    ]" --/scr Y, script letter Y-->
<!ENTITY zscr     CDATA "[zscr    ]" --/scr z, script letter z-->
<!ENTITY Zscr     CDATA "[Zscr    ]" --/scr Z, script letter Z-->
]]>
<!-- (C) International Organization for Standardization 1986
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOnum PUBLIC
       "ISO 9573-12:1991//ENTITIES Numeric and Special Graphic//EN">
     %ISOnum;
-->
<!ENTITY half        "&#189;" -- fraction one-half -->
<!ENTITY frac12      "&#189;" -- fraction one-half -->
<!ENTITY frac14      "&#188;" -- fraction one-quarter -->
<!ENTITY frac34      "&#190;" -- fraction three-quarters -->
<!ENTITY frac18      "1/8" -- fraction one-eighth -->
<!ENTITY frac38      "3/8" -- fraction three-eighths -->
<!ENTITY frac58      "5/8" -- fraction five-eighths -->
<!ENTITY frac78      "7/8" -- fraction seven-eighths -->

<!ENTITY sup1        "&#185;" -- superscript one -->
<!ENTITY sup2        "&#178;" -- superscript two -->
<!ENTITY sup3        "&#179;" -- superscript three -->

<!ENTITY plus        "+" -- plus sign B:-->
<!ENTITY plusmn     SDATA "font=symbol charset=fontspecific code=177  TeX='\pm ' descr='[plusmn]'" -- /pm B: plus-or-minus sign -->
<!ENTITY lt         CDATA "<" -- less-than sign R: -->
<!ENTITY equals      "=" -- equals sign R: -->
<!ENTITY gt          ">" -- greater-than sign R: -->
<!ENTITY divide     SDATA "font=symbol charset=fontspecific code=184  TeX='\div ' descr='[divide]'" -- /div B: divide sign -->
<!ENTITY times      SDATA "font=symbol charset=fontspecific code=180  TeX='\times ' descr='[times]'" -- /times B: multiply sign -->

<!ENTITY curren      "&#164;" -- general currency sign -->
<!ENTITY pound       "&#163;" -- pound sign -->
<!ENTITY dollar      "$" -- dollar sign -->
<!ENTITY cent        "&#162;" -- cent sign -->
<!ENTITY yen         "&#165;" -- /yen yen sign -->

<!ENTITY num        SDATA "font=* charset='iso8859-1' code=35  TeX='\num ' descr='[num]'" -- number sign -->
<!ENTITY percnt      "%" -- percent sign -->
<!ENTITY amp        CDATA "&" -- ampersand -->
<!ENTITY ast         "*" -- asterisk -->
<!ENTITY commat      "@" -- commercial at -->
<!ENTITY lsqb        "[" -- /lbrack O: left square bracket -->
<!ENTITY bsol        "\" -- /backslash reverse solidus -->
<!ENTITY rsqb        "]" -- /rbrack C: right square bracket -->
<!ENTITY lcub        "{" -- /lbrace O: left curly bracket -->
<!ENTITY horbar     SDATA "font=symbol charset=fontspecific code=190  descr='[horbar]'" -- horizontal bar -->
<!ENTITY verbar      "|" -- /vert vertical bar -->
<!ENTITY rcub        "}" -- /rbrace C: right curly bracket -->
<!ENTITY micro       "&#181;" -- micro sign -->
<!ENTITY ohm        SDATA "font=symbol charset=fontspecific code=87  descr='[ohm]'" -- ohm sign -->
<!ENTITY ordm        "&#186;" -- ordinal indicator, masculine -->
<!ENTITY ordf        "&#170;" -- ordinal indicator, feminine -->
<!ENTITY sect        "&#167;" -- section sign -->
<!ENTITY para        "&#182;" -- pilcrow (paragraph sign) -->
<!ENTITY middot      "&#183;" -- /cdotp B: middle dot -->
<!ENTITY larr       SDATA "font=symbol charset=fontspecific code=172  TeX='\leftarrow ' descr='[larr]'" -- /leftarrow /gets A: leftward arrow -->
<!ENTITY rarr       SDATA "font=symbol charset=fontspecific code=174  TeX='\rightarrow ' descr='[rarr]'" -- /rightarrow /to A: rightward arrow -->
<!ENTITY uarr       SDATA "font=symbol charset=fontspecific code=173  descr='[uarr]'" -- /uparrow A: upward arrow -->
<!ENTITY darr       SDATA "font=symbol charset=fontspecific code=175  descr='[darr]'" -- /downarrow A: downward arrow -->
<!ENTITY copy        "&#169;" -- copyright sign -->
<!ENTITY reg         "&#174;" -- /circledR registered sign -->
<!ENTITY trade      SDATA "font=symbol charset=fontspecific code=228  descr='[trade]'" -- trade mark sign -->
<!ENTITY brvbar      "&#166;" -- broken (vertical) bar -->
<!ENTITY not         "&#172;" -- /neg /lnot not sign -->

<!ENTITY excl        "!" -- exclamation mark -->
<!ENTITY iexcl       "&#161;" -- inverted exclamation mark -->
<!ENTITY quot        '"' -- quotation mark -->
<!ENTITY apos        "'" -- apostrophe -->
<!ENTITY lpar        "(" -- O: left parenthesis -->
<!ENTITY rpar        ")" -- C: right parenthesis -->
<!ENTITY comma       "," -- P: comma -->
<!ENTITY lowbar      "_" -- low line -->
<!ENTITY hyphen      "-" -- neutral dash, hyphen-or-minus -->
<!ENTITY period      "." -- full stop, period -->
<!ENTITY sol         "/" -- solidus -->
<!ENTITY colon       ":" -- /colon P: -->
<!ENTITY semi        ";" -- semicolon P: -->
<!ENTITY quest       "?" -- question mark -->
<!ENTITY iquest      "&#191;" -- inverted question mark -->
<!ENTITY laquo       "&#171;" -- angle quotation mark, left -->
<!ENTITY raquo       "&#187;" -- angle quotation mark, right -->
<!ENTITY lsquo       "'" -- single quotation mark, left -->
<!ENTITY rsquo       "'" -- single quotation mark, right -->
<!ENTITY ldquo       '"' -- double quotation mark, left -->
<!ENTITY rdquo       '"' -- double quotation mark, right -->
<!ENTITY nbsp        SDATA "font=symbol charset=fontspecific code=160  descr='[nbsp]'" -- no break (required) space -->
<!ENTITY shy         "&#173;" -- soft hyphen -->

<!ENTITY degree   	SDATA "font=symbol charset=fontspecific code=176">
<!ENTITY deg   	SDATA "font=symbol charset=fontspecific code=176">


<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY sung   CDATA "[sung  ]"--music note (sung text sign)-->
]]>
<!-- (C) International Organization for Standardization 1986
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOpub PUBLIC
       "ISO 9573-12:1991//ENTITIES Publishing//EN">
     %ISOpub;
-->
<!ENTITY emsp        "  " -- em space -->
<!ENTITY ensp        " " -- en space (1/2-em) -->
<!ENTITY emsp13      " " -- 1/3-em space -->
<!ENTITY emsp14      " " -- 1/4-em space -->
<!ENTITY numsp       " " -- digit space (width of a number) -->
<!ENTITY puncsp      " " -- punctuation space (width of comma) -->
<!ENTITY thinsp      " " -- thin space (1/6-em) -->
<!ENTITY hairsp      " " -- hair space -->
<!ENTITY mdash      SDATA "font=symbol charset=fontspecific code=190    descr='[mdash]'" -- em dash -->
<!ENTITY ndash       "-" -- en dash -->
<!ENTITY dash        "-" -- neutral dash, hyphen or minus -->
<!ENTITY truehy      "-" -- true hyphen (narrower than dash) -->
<!ENTITY blank       " " -- significant blank symbol -->
<!ENTITY hellip      "..." -- ellipsis (horizontal) -->
<!ENTITY nldr        ".." -- double baseline dot (en leader) -->
<!ENTITY frac13      "1/3" -- fraction one-third -->
<!ENTITY frac23      "2/3" -- fraction two-thirds -->
<!ENTITY frac15      "1/5" -- fraction one-fifth -->
<!ENTITY frac25      "2/5" -- fraction two-fifths -->
<!ENTITY frac35      "3/5" -- fraction three-fifths -->
<!ENTITY frac45      "4/5" -- fraction four-fifths -->
<!ENTITY frac16      "1/6" -- fraction one-sixth -->
<!ENTITY frac56      "5/6" -- fraction five-sixths -->
<!ENTITY incare      "c/o" -- in-care-of symbol -->
<!ENTITY utri       SDATA "font=symbol charset=fontspecific code=68  descr='[utri]'" -- /vartriangle, up triangle, open -->
<!ENTITY dtri       SDATA "font=symbol charset=fontspecific code=209  descr='[dtri]'" -- /triangledown down triangle, open -->
<!ENTITY bull       SDATA "font=symbol charset=fontspecific code=183  descr='[bull]'" -- /bullet B: round bullet, filled -->
<!ENTITY bul        SDATA "font=symbol charset=fontspecific code=183  descr='[bull]'" -- /bullet B: round bullet, filled -->
<!ENTITY clubs      SDATA "font=symbol charset=fontspecific code=167  descr='[clubs]'" -- /clubsuit club suit symbol -->
<!ENTITY diams      SDATA "font=symbol charset=fontspecific code=168  descr='[diams]'" -- /diamondsuit diamond suit symbol -->
<!ENTITY hearts     SDATA "font=symbol charset=fontspecific code=169  descr='[hearts]'" -- /heartsuit heart suit symbol -->
<!ENTITY spades     SDATA "font=symbol charset=fontspecific code=170  descr='[spades]'" -- /spadesuit spades suit symbol -->
<!ENTITY check      SDATA "font=symbol charset=fontspecific code=214  descr='[check]'" -- /checkmark tick, check mark -->
<!ENTITY cross       "&#215;" -- ballot cross -->
<!ENTITY sharp       "#" -- /sharp musical sharp -->
<!ENTITY caret       "^" -- caret (insertion mark) -->
<!ENTITY lsquor      "," -- rising single quote, left (low) -->
<!ENTITY ldquor      ",," -- rising dbl quote, left (low) -->

<!ENTITY fflig       "ff" -- small ff ligature -->
<!ENTITY filig       "fi" -- small fi ligature -->
<!ENTITY fjlig       "fj" -- small fj ligature -->
<!ENTITY ffilig      "ffi" -- small ffi ligature -->
<!ENTITY ffllig      "ffl" -- small ffl ligature -->
<!ENTITY fllig       "fl" -- small fl ligature -->

<!ENTITY mldr        "..." -- em leader -->
<!ENTITY rdquor      '"' -- rising dbl quote, right (high) -->
<!ENTITY rsquor      "'" -- rising single quote, right (high) -->

<!ENTITY hybull      "-" -- rectangle, filled (hyphen bullet) -->
<!ENTITY loz        SDATA "font=symbol charset=fontspecific code=224  descr='[loz]'" -- /lozenge - lozenge or total mark -->
<!ENTITY lozf       SDATA "font=symbol charset=fontspecific code=168  descr='[lozf]'" -- /blacklozenge - lozenge, filled -->

<!ENTITY rx          "Rx" -- pharmaceutical prescription (Rx) -->


<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY block  CDATA "[block ]"--full block-->
<!ENTITY uhblk  CDATA "[uhblk ]"--upper half block-->
<!ENTITY lhblk  CDATA "[lhblk ]"--lower half block-->
<!ENTITY blk14  CDATA "[blk14 ]"--25% shaded block-->
<!ENTITY blk12  CDATA "[blk12 ]"--50% shaded block-->
<!ENTITY blk34  CDATA "[blk34 ]"--75% shaded block-->
<!ENTITY marker CDATA "[marker]"--histogram marker-->
<!ENTITY circle CDATA "[circ  ]"--circle, open-->
<!ENTITY squ    CDATA "[squ   ]"--square (bullet), open-->
<!ENTITY rect   CDATA "[rect  ]"--rectangle, open-->
<!ENTITY star   CDATA "[star  ]"--star, open-->
<!ENTITY squf   CDATA "[squf  ]"--square (bullet), filled-->
<!ENTITY utrif  CDATA "[utrif ]"--/blacktriangle up tri, filled-->
<!ENTITY dtrif  CDATA "[dtrif ]"--/blacktriangledown dn tri, filled-->
<!ENTITY ltrif  CDATA "[ltrif ]"--/blacktriangleleft R: l tri, filled-->
<!ENTITY rtrif  CDATA "[rtrif ]"--/blacktriangleright R: r tri, filled-->
<!ENTITY malt   CDATA "[malt  ]"--/maltese maltese cross-->
<!ENTITY dag    CDATA "[dag   ]"--/dagger B: dagger-->
<!ENTITY Dag    CDATA "[Dag   ]"--/ddagger B: double dagger-->
<!ENTITY flat   CDATA "[flat  ]"--/flat musical flat-->
<!ENTITY male   CDATA "[male  ]"--male symbol-->
<!ENTITY female CDATA "[female]"--female symbol-->
<!ENTITY phone  CDATA "[phone ]"--telephone symbol-->
<!ENTITY telrec CDATA "[telrec]"--telephone recorder symbol-->
<!ENTITY copysr CDATA "[copysr]"--sound recording copyright sign-->
<!ENTITY vellip CDATA "[vellip]"--vertical ellipsis-->
<!ENTITY ltri   CDATA "[ltri  ]"--/triangleleft B: l triangle, open-->
<!ENTITY rtri   CDATA "[rtri  ]"--/triangleright B: r triangle, open-->
<!ENTITY starf  CDATA "[starf ]"--/bigstar - star, filled-->
<!ENTITY natur  CDATA "[natur ]"--/natural - music natural-->
<!ENTITY sext   CDATA "[sext  ]"--sextile (6-pointed star)-->
<!ENTITY target CDATA "[target]"--register mark or target-->
<!ENTITY dlcrop CDATA "[dlcrop]"--downward left crop mark -->
<!ENTITY drcrop CDATA "[drcrop]"--downward right crop mark -->
<!ENTITY ulcrop CDATA "[ulcrop]"--upward left crop mark -->
<!ENTITY urcrop CDATA "[urcrop]"--upward right crop mark -->
]]>
<!-- (C) International Organization for Standardization 1991
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOTECH  PUBLIC
       "ISO 9573-13:1991//ENTITIES General Technical //EN">
     %ISOTECH;
-->
<!ENTITY aleph      SDATA "font=symbol charset=fontspecific code=192    descr='[aleph]'" -- /aleph aleph, Hebrew -->
<!ENTITY and        SDATA "font=symbol charset=fontspecific code=217    descr='[and]'" -- /wedge /land B: logical and -->
<!ENTITY angst       "&#197;" -- Angstrom capital A, ring -->
<!ENTITY ap         SDATA "font=symbol charset=fontspecific code=64    descr='[ap]'" -- /approx R: approximate -->
<!ENTITY bottom     SDATA "font=symbol charset=fontspecific code=94    descr='[bottom]'" -- /bot bottom -->
<!ENTITY cap        SDATA "font=symbol charset=fontspecific code=199    descr='[cap]'" -- /cap B: intersection -->
<!ENTITY cong       SDATA "font=symbol charset=fontspecific code=64    descr='[cong]'" -- /cong R: congruent with -->
<!ENTITY cup        SDATA "font=symbol charset=fontspecific code=200    descr='[cup]'" -- /cup B: union or logical sum -->
<!ENTITY Dot         "&#168;" -- dieresis or umlaut mark -->
<!ENTITY equiv      SDATA "font=symbol charset=fontspecific code=186    descr='[equiv]'" -- /equiv R: identical with -->
<!ENTITY exist      SDATA "font=symbol charset=fontspecific code=36  TeX='\exists ' descr='[exist]'" -- /exists at least one exists -->
<!ENTITY fnof       SDATA "font=symbol charset=fontspecific code=166    descr='[fnof]'" -- function of (italic small f) -->
<!ENTITY forall     SDATA "font=symbol charset=fontspecific code=34  TeX='\forall ' descr='[forall]'" -- /forall for all -->
<!ENTITY ge         SDATA "font=symbol charset=fontspecific code=179  TeX='\geq ' descr='[ge]'" -- /geq /ge R: greater-than-or-equal -->
<!ENTITY iff        SDATA "TeX='\Leftrightarrow ' descr='[iff]'" -- /iff if and only if -->
<!ENTITY infin      SDATA "font=symbol charset=fontspecific code=165  TeX='\infty ' descr='[infin]'" -- /infty infinity -->
<!ENTITY int        SDATA "font=symbol charset=fontspecific code=242    descr='[int]'" -- /int L: integral operator -->
<!ENTITY isin       SDATA "font=symbol charset=fontspecific code=206    descr='[isin]'" -- /in R: set membership -->
<!ENTITY lang       SDATA "font=symbol charset=fontspecific code=225    descr='[lang]'" -- /langle O: left angle bracket -->
<!ENTITY lArr       SDATA "font=symbol charset=fontspecific code=172    descr='[lArr]'" -- /Leftarrow A: is implied by -->
<!ENTITY le         SDATA "font=symbol charset=fontspecific code=163  TeX='\leq ' descr='[le]'" -- /leq /le R: less-than-or-equal -->
<!ENTITY minus       "-" -- B: minus sign -->
<!ENTITY nabla      SDATA "font=symbol charset=fontspecific code=209  TeX='\nabla ' descr='[nabla]'" -- /nabla del, Hamilton operator -->
<!ENTITY ne         SDATA "font=symbol charset=fontspecific code=185  TeX='\ne ' descr='[ne]'" -- /ne /neq R: not equal -->
<!ENTITY notin      SDATA "font=symbol charset=fontspecific code=207    descr='[notin]'" -- /notin N: negated set membership -->
<!ENTITY or         SDATA "font=symbol charset=fontspecific code=218    descr='[or]'" -- /vee /lor B: logical or -->
<!ENTITY par        SDATA "TeX='\| ' descr='[par]'" -- /parallel R: parallel -->
<!ENTITY part       SDATA "font=symbol charset=fontspecific code=182    descr='[part]'" -- /partial partial differential -->
<!ENTITY perp       SDATA "font=symbol charset=fontspecific code=94  TeX='\bot ' descr='[perp]'" -- /perp R: perpendicular -->
<!ENTITY prime      SDATA "font=symbol charset=fontspecific code=162  TeX='\prime ' descr='[prime]'" -- /prime prime or minute -->
<!ENTITY Prime      SDATA "font=symbol charset=fontspecific code=178    descr='[Prime]'" -- double prime or second -->
<!ENTITY prop       SDATA "font=symbol charset=fontspecific code=181    descr='[prop]'" -- /propto R: is proportional to -->
<!ENTITY radic      SDATA "font=symbol charset=fontspecific code=214    descr='[radic]'" -- /surd radical -->
<!ENTITY rang       SDATA "font=symbol charset=fontspecific code=241    descr='[rang]'" -- /rangle C: right angle bracket -->
<!ENTITY rArr       SDATA "font=symbol charset=fontspecific code=174    descr='[rArr]'" -- /Rightarrow A: implies -->
<!ENTITY sim         "~" -- /sim R: similar -->
<!ENTITY sub        SDATA "font=symbol charset=fontspecific code=204    descr='[sub]'" -- /subset R: subset or is implied by -->
<!ENTITY sube       SDATA "font=symbol charset=fontspecific code=205    descr='[sube]'" -- /subseteq R: subset, equals -->
<!ENTITY sup        SDATA "font=symbol charset=fontspecific code=201    descr='[sup]'" -- /supset R: superset or implies -->
<!ENTITY supe       SDATA "font=symbol charset=fontspecific code=202    descr='[supe]'" -- /supseteq R: superset, equals -->
<!ENTITY there4     SDATA "font=symbol charset=fontspecific code=92    descr='[there4]'" -- /therefore R: therefore -->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY acd      CDATA "[acd     ]" --ac current-->
<!ENTITY And      CDATA "[And     ]" --dbl logical and-->
<!ENTITY andand   CDATA "[andand  ]" --two logical and-->
<!ENTITY andd     CDATA "[andd    ]" --and, horizontal dash-->
<!ENTITY andslope CDATA "[andslope]" --sloping large and-->
<!ENTITY andv     CDATA "[andv    ]" --and with middle stem-->
<!ENTITY angrt    CDATA "[angrt   ]" --right (90 degree) angle-->
<!ENTITY angsph   CDATA "[angsph  ]" --/sphericalangle angle-spherical-->
<!ENTITY apacir   CDATA "[apacir  ]" --approximate, circumflex accent-->
<!ENTITY awconint CDATA "[awconint]" --contour integral, anti-clockwise-->
<!ENTITY awint    CDATA "[awint   ]" --anti clock-wise integration-->
<!ENTITY becaus   CDATA "[becaus  ]" --/because R: because-->
<!ENTITY bernou   CDATA "[bernou  ]" --Bernoulli function (script capital B)-->
<!ENTITY bne      CDATA "[bne     ]" --reverse not equal-->
<!ENTITY bnequiv  CDATA "[bnequiv ]" --reverse not equivalent-->
<!ENTITY bnot     CDATA "[bnot    ]" --reverse not-->
<!ENTITY bNot     CDATA "[bNot    ]" --reverse not with two horizontal strokes-->
<!ENTITY Cconint  CDATA "[Cconint ]" --triple contour integral operator-->
<!ENTITY cirfnint CDATA "[cirfnint]" --circulation function-->
<!ENTITY compfn   CDATA "[compfn  ]" --/circ B: composite function (small circle)-->
<!ENTITY conint   CDATA "[conint  ]" --/oint L: contour integral operator-->
<!ENTITY Conint   CDATA "[Conint  ]" --double contour integral operator-->
<!ENTITY ctdot    CDATA "[ctdot   ]" --/cdots, three dots, centered-->
<!ENTITY cwconint CDATA "[cwconint]" --contour integral, clockwise-->
<!ENTITY cwint    CDATA "[cwint   ]" --clockwise integral-->
<!ENTITY cylcty   CDATA "[cylcty  ]" --cylindricity-->
<!ENTITY disin    CDATA "[disin   ]" --set membership, long horizontal stroke-->
<!ENTITY DotDot   CDATA "[DotDot  ]" --four dots above-->
<!ENTITY dsol     CDATA "[dsol    ]" --solidus, bar above-->
<!ENTITY dtdot    CDATA "[dtdot   ]" --/ddots, three dots, descending-->
<!ENTITY dwangle  CDATA "[dwangle ]" --large downward pointing angle-->
<!ENTITY elinters CDATA "[elinters]" --electrical intersection-->
<!ENTITY epar     CDATA "[epar    ]" --parallel, equal; equal or parallel-->
<!ENTITY eparsl   CDATA "[eparsl  ]" --parallel, slanted, equal; homothetically congruent to-->
<!ENTITY eqvparsl CDATA "[eqvparsl]" --equivalent, equal; congruent and parallel-->
<!ENTITY fltns    CDATA "[fltns   ]" --flatness-->
<!ENTITY fpartint CDATA "[fpartint]" --finite part integral-->
<!ENTITY hamilt   CDATA "[hamilt  ]" --Hamiltonian (script capital H)-->
<!ENTITY iinfin   CDATA "[iinfin  ]" --infinity sign, incomplete-->
<!ENTITY imped    CDATA "[imped   ]" --impedance-->
<!ENTITY infintie CDATA "[infintie]" --tie, infinity-->
<!ENTITY Int      CDATA "[Int     ]" --double integral operator-->
<!ENTITY intlarhk CDATA "[intlarhk]" --integral, left arrow with hook-->
<!ENTITY isindot  CDATA "[isindot ]" --set membership, dot above-->
<!ENTITY isinE    CDATA "[isinE   ]" --set membership, two horizontal strokes-->
<!ENTITY isins    CDATA "[isins   ]" --set membership, vertical bar on horizontal stroke-->
<!ENTITY isinsv   CDATA "[isinsv  ]" --large set membership, vertical bar on horizontal stroke-->
<!ENTITY isinv    CDATA "[isinv   ]" --set membership, variant-->
<!ENTITY lagran   CDATA "[lagran  ]" --Lagrangian (script capital L)-->
<!ENTITY Lang     CDATA "[Lang    ]" --left angle bracket, double-->
<!ENTITY lbbrk    CDATA "[lbbrk   ]" --left broken bracket-->
<!ENTITY loang    CDATA "[loang   ]" --left open angular bracket-->
<!ENTITY lobrk    CDATA "[lobrk   ]" --left open bracket-->
<!ENTITY lopar    CDATA "[lopar   ]" --left open parenthesis-->
<!ENTITY lowast   CDATA "[lowast  ]" --low asterisk-->
<!ENTITY mnplus   CDATA "[mnplus  ]" --/mp B: minus-or-plus sign-->
<!ENTITY nedot    CDATA "[nedot   ]" --not equal, dot-->
<!ENTITY nhpar    CDATA "[nhpar   ]" --not, horizontal, parallel-->
<!ENTITY ni       CDATA "[ni      ]" --/ni /owns R: contains-->
<!ENTITY nis      CDATA "[nis     ]" --contains, vertical bar on horizontal stroke-->
<!ENTITY nisd     CDATA "[nisd    ]" --contains, long horizontal stroke-->
<!ENTITY niv      CDATA "[niv     ]" --contains, variant-->
<!ENTITY Not      CDATA "[Not     ]" --not with two horizontal strokes-->
<!ENTITY notindot CDATA "[notindot]" --negated set membership, dot above-->
<!ENTITY notinE   CDATA "[notinE  ]" --negated set membership, two horizontal strokes-->
<!ENTITY notinva  CDATA "[notinva ]" --negated set membership, variant-->
<!ENTITY notinvb  CDATA "[notinvb ]" --negated set membership, variant-->
<!ENTITY notinvc  CDATA "[notinvc ]" --negated set membership, variant-->
<!ENTITY notni    CDATA "[notni   ]" --negated contains-->
<!ENTITY notniva  CDATA "[notniva ]" --negated contains, variant-->
<!ENTITY notnivb  CDATA "[notnivb ]" --contains, variant-->
<!ENTITY notnivc  CDATA "[notnivc ]" --contains, variant-->
<!ENTITY nparsl   CDATA "[nparsl  ]" --not parallel, slanted-->
<!ENTITY npart    CDATA "[npart   ]" --not partial differential-->
<!ENTITY npolint  CDATA "[npolint ]" --line integration, not including the pole-->
<!ENTITY nvinfin  CDATA "[nvinfin ]" --not, vert, infinity-->
<!ENTITY olcross  CDATA "[olcross ]" --circle, cross-->
<!ENTITY Or       CDATA "[Or      ]" --dbl logical or-->
<!ENTITY ord      CDATA "[ord     ]" --or, horizontal dash-->
<!ENTITY order    CDATA "[order   ]" --order of (script small o)-->
<!ENTITY oror     CDATA "[oror    ]" --two logical or-->
<!ENTITY orslope  CDATA "[orslope ]" --sloping large or-->
<!ENTITY orv      CDATA "[orv     ]" --or with middle stem-->
<!ENTITY parsl    CDATA "[parsl   ]" --parallel, slanted-->
<!ENTITY permil   CDATA "[permil  ]" --per thousand-->
<!ENTITY pertenk  CDATA "[pertenk ]" --per 10 thousand-->
<!ENTITY phmmat   CDATA "[phmmat  ]" --physics M-matrix (script capital M)-->
<!ENTITY pointint CDATA "[pointint]" --integral around a point operator-->
<!ENTITY profalar CDATA "[profalar]" --all-around profile-->
<!ENTITY profline CDATA "[profline]" --profile of a line-->
<!ENTITY profsurf CDATA "[profsurf]" --profile of a surface-->
<!ENTITY qint     CDATA "[qint    ]" --/iiiint quadruple integral operator-->
<!ENTITY qprime   CDATA "[qprime  ]" --quadruple prime-->
<!ENTITY quatint  CDATA "[quatint ]" --quaternion integral operator-->
<!ENTITY Rang     CDATA "[Rang    ]" --right angle bracket, double-->
<!ENTITY rbbrk    CDATA "[rbbrk   ]" --right broken bracket-->
<!ENTITY roang    CDATA "[roang   ]" --right open angular bracket-->
<!ENTITY robrk    CDATA "[robrk   ]" --right open bracket-->
<!ENTITY ropar    CDATA "[ropar   ]" --right open parenthesis-->
<!ENTITY rppolint CDATA "[rppolint]" --line integration, rectangular path around pole-->
<!ENTITY scpolint CDATA "[scpolint]" --line integration, semi-circular path around pole-->
<!ENTITY simdot   CDATA "[simdot  ]" --similar, dot-->
<!ENTITY sime     CDATA "[sime    ]" --/simeq R: similar, equals-->
<!ENTITY smeparsl CDATA "[smeparsl]" --similar, parallel, slanted, equal-->
<!ENTITY square   CDATA "[square  ]" --/square, square-->
<!ENTITY squarf   CDATA "[squarf  ]" --/blacksquare, square, filled-->
<!ENTITY strns    CDATA "[strns   ]" --straightness-->
<!ENTITY tdot     CDATA "[tdot    ]" --three dots above-->
<!ENTITY tint     CDATA "[tint    ]" --/iiint triple integral operator-->
<!ENTITY top      CDATA "[top     ]" --/top top-->
<!ENTITY topbot   CDATA "[topbot  ]" --top and bottom-->
<!ENTITY topcir   CDATA "[topcir  ]" --top, circle below-->
<!ENTITY tprime   CDATA "[tprime  ]" --triple prime-->
<!ENTITY utdot    CDATA "[utdot   ]" --three dots, ascending-->
<!ENTITY uwangle  CDATA "[uwangle ]" --large upward pointing angle-->
<!ENTITY vangrt   CDATA "[vangrt  ]" --right angle, variant-->
<!ENTITY veeeq    CDATA "[veeeq   ]" --logical or, equals-->
<!ENTITY Verbar   CDATA "[Verbar  ]" --/Vert dbl vertical bar-->
<!ENTITY wedgeq   CDATA "[wedgeq  ]" --/wedgeq R: corresponds to (wedge, equals)-->
<!ENTITY xnis     CDATA "[xnis    ]" --large contains, vertical bar on horizontal stroke-->
]]>
