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Macaulay2Doc > The Macaulay2 language > operators > !=

!= -- inequality

Description

x != y -- the negation of x == y.

See also

== -- equality
operators

Ways to use `symbol !=` :

"Expression != Expression" -- see Expression -- the class of all expressions
"Expression != Holder" -- see Expression -- the class of all expressions
"Expression != Thing" -- see Expression -- the class of all expressions
"Holder != Expression" -- see Expression -- the class of all expressions
"Holder != Holder" -- see Expression -- the class of all expressions
"Thing != Expression" -- see Expression -- the class of all expressions

For the programmer

The object != is a keyword.