t xor u
If t
and u
are booleans, then t xor u
returns true if exactly one of them is true.
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If they are both functions than return booleans, then the return value is also a function.
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This operator may be used as a binary operator in an expression like x xor y. The user may install binary methods for handling such expressions with code such as
X xor Y := (x,y) -> ...
where X is the class of x and Y is the class of y.
The source of this document is in Macaulay2Doc/operators.m2:388:0.