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~ -- a unary postfix operator

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Ways to use symbol ~:

  • ZZ ~ -- logical not

For the programmer

The object ~ is a keyword.

This operator may be used as a postfix unary operator in an expression like x~. The user may install a method for handling such expressions with code such as

         X ~   := (x) -> ...

where X is the class of x.

The source of this document is in Macaulay2Doc/operators.m2:454:0.