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# Added Math Symbols: Binary Operators Character Entities (%isoamsb;)

%isoamsb; — Added Math Symbols: Binary Operators Character Entities

## Synopsis

The `%isoamsb;` parameter entity includes the ISO character entities with the public identifier:

      ISO 8879:1986//ENTITIES Added Math Symbols: Binary Operators//EN

## Description

The following character entities are defined in this entity set:

Entity Name | Unicode Code point | Sample Glyph | Description
--- | --- | --- | ---
amalg |  |  | N-ARY COPRODUCT
Barwed | 22BC |  | Nand
barwed | 22BC |  | Nand
Cap | 22D2 |  | Double intersection
Cup | 22D3 |  | Double union
cuvee | 22CE |  | Curly logical or
cuwed | 22CF |  | Curly logical and
diam | 22C4 |  | Diamond operator
divonx | 22C7 |  | Division times
intcal | 22BA |  | Intercalate
lthree | 22CB |  | Left semidirect product
ltimes | 22C9 |  | Left normal factor semidirect product
minusb | 229F |  | Squared minus
oast | 229B |  | Circled asterisk operator
ocir | 229A |  | Circled ring operator
odash | 229D |  | Circled dash
odot | 2299 |  | Circled dot operator
ominus | 2296 |  | Circled minus
oplus | 2295 |  | Circled plus
osol | 2298 |  | Circled division slash
otimes | 2297 |  | Circled times
plusb | 229E |  | Squared plus
plusdo | 2214 |  | Dot plus
rthree | 22CC |  | Right semidirect product
rtimes | 22CA |  | Right normal factor semidirect product
sdot | 22C5 |  | Dot operator
sdotb | 22A1 |  | Squared dot operator
setmn | 2216 |  | Set minus
sqcap | 2293 |  | Square cap
sqcup | 2294 |  | Square cup
ssetmn |  |  | SET MINUS
sstarf | 22C6 |  | Star operator
timesb | 22A0 |  | Squared times
top | 22A4 |  | Down tack
uplus | 228E |  | Multiset union
wreath | 2240 |  | Wreath product
xcirc | 25EF |  | Large circle
xdtri | 25BD |  | White down-pointing triangle
xutri | 25B3 |  | White up-pointing triangle
coprod | 2210 |  | N-ary coproduct
prod | 220F |  | N-ary product
sum | 2211 |  | N-ary summation

Added Math Symbols: Arrow Relations Character Entities (%isoamsa;) |  | Added Math Symbols: Delimiters Character Entities (%isoamsc;)

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