Intersection

Intersection[, , ... ] gives a sorted list of the elements common to all the .

If the are considered as sets, Intersection gives their intersection.

Intersection[, , ... ] can be input in StandardForm and InputForm as ... . The character can be entered as inter or \[Intersection].

The must have the same head, but it need not be List.

Intersection[, ... , SameTest->test] applies test to each pair of elements in the to determine whether they should be considered the same.

Intersection[a, b] can be entered in StandardForm and InputForm as a b or a \[Intersection] b.

See Section 1.8.8.

See also: Union, Complement.

New in Version 1; modified in 3.

Further Examples