next | previous | forward | backward | up | top | index | toc | home
Macaulay2 > The Macaulay2 language > operators > ||

|| -- a binary operator, often used for vertical concatenation

Ways to use || :

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.