<!-- (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 % ISOamsb PUBLIC
       "ISO 8879-1986//ENTITIES Added Math Symbols: Binary Operators//EN">
     %ISOamsb;
-->
<!ENTITY amalg  SDATA "[amalg ]"--/amalg B: amalgamation or coproduct-->
<!ENTITY Barwed SDATA "[Barwed]"--/doublebarwedge B: log and, dbl bar-->
<!ENTITY barwed SDATA "[barwed]"--/barwedge B: logical and, bar above-->
<!ENTITY Cap    SDATA "[Cap   ]"--/Cap /doublecap B: dbl intersection-->
<!ENTITY Cup    SDATA "[Cup   ]"--/Cup /doublecup B: dbl union-->
<!ENTITY cuvee  SDATA "[cuvee ]"--/curlyvee B: curly logical or-->
<!ENTITY cuwed  SDATA "[cuwed ]"--/curlywedge B: curly logical and-->
<!ENTITY diam   SDATA "[diam  ]"--/diamond B: open diamond-->
<!ENTITY divonx SDATA "[divonx]"--/divideontimes B: division on times-->
<!ENTITY intcal SDATA "[intcal]"--/intercal B: intercal-->
<!ENTITY lthree SDATA "[lthree]"--/leftthreetimes B:-->
<!ENTITY ltimes SDATA "[ltimes]"--/ltimes B: times sign, left closed-->
<!ENTITY minusb SDATA "[minusb]"--/boxminus B: minus sign in box-->
<!ENTITY oast   SDATA "[oast  ]"--/circledast B: asterisk in circle-->
<!ENTITY ocir   SDATA "[ocir  ]"--/circledcirc B: open dot in circle-->
<!ENTITY odash  SDATA "[odash ]"--/circleddash B: hyphen in circle-->
<!ENTITY odot   SDATA "[odot  ]"--/odot B: middle dot in circle-->
<!ENTITY ominus SDATA "[ominus]"--/ominus B: minus sign 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 plusb  SDATA "[plusb ]"--/boxplus B: plus sign in box-->
<!ENTITY plusdo SDATA "[plusdo]"--/dotplus B: plus sign, dot above-->
<!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 sqcap  SDATA "[sqcap ]"--/sqcap B: square intersection-->
<!ENTITY sqcup  SDATA "[sqcup ]"--/sqcup B: square union-->
<!ENTITY ssetmn SDATA "[ssetmn]"--/smallsetminus B: sm reverse solidus-->
<!ENTITY sstarf SDATA "[sstarf]"--/star B: small star, filled-->
<!ENTITY timesb SDATA "[timesb]"--/boxtimes B: multiply sign in box-->
<!ENTITY top    SDATA "[top   ]"--/top B: inverted perpendicular-->
<!ENTITY uplus  SDATA "[uplus ]"--/uplus B: plus sign in union-->
<!ENTITY wreath SDATA "[wreath]"--/wr B: wreath product-->
<!ENTITY xcirc  SDATA "[xcirc ]"--/bigcirc B: large circle-->
<!ENTITY xdtri  SDATA "[xdtri ]"--/bigtriangledown B: big dn tri, open-->
<!ENTITY xutri  SDATA "[xutri ]"--/bigtriangleup B: big up tri, open-->
<!ENTITY coprod SDATA "[coprod]"--/coprod L: coproduct operator-->
<!ENTITY prod   SDATA "[prod  ]"--/prod L: product operator-->
<!ENTITY sum    SDATA "[sum   ]"--/sum L: summation operator-->