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Macaulay2Doc > The Macaulay2 language > operators > (*)

(*) -- a unary postfix operator, used for indicating a graded object

Ways to use (*) :

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.