Complement

Complement[eall, , , ... ] gives the elements in eall which are not in any of the .

The list returned by Complement is sorted into standard order.

Example: Complement[a,b,c,d,e, a,c, d] .

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

See The Mathematica Book: Section 1.8.8.

See also: Intersection, Union.

Further Examples