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