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^! -- a unary postfix operator, used for the upper shriek functor

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 /build/reproducible-path/macaulay2-1.25.06+ds/M2/Macaulay2/packages/Macaulay2Doc/operators.m2:491:0.