// -- a binary operator, usually used for quotient
x // y -- a binary operator used for quotients in the same
ring (with a possible remainder).
See also:
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.
Methods for // :