/ -- a binary operator, usually used for division
x / y -- a binary operator usually used for division, yielding a
fraction, or for quotients (ring by ideal, etc.).
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 / :