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@@? -- a binary operator

See also

For the programmer

The object @@? is a keyword.

This operator may be used as a binary operator in an expression like x@@?y. The user may install binary methods for handling such expressions with code such as

         X @@? 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.m2:617:0.