- Intersection
Returns a set theoretic intersection of X and Y (X and Y are vectors pretending to be sets).
- IsIn
Returns true if the element x is in the set X (where X is a vector pretending to be a set).
- IsSubset
Returns true if X is a subset of Y (X and Y are vectors pretending to be sets).
- MakeSet
Returns a vector where every element of X appears only once.
- SetMinus
Returns a set theoretic difference X-Y (X and Y are vectors pretending to be sets).
- Union
Returns a set theoretic union of X and Y (X and Y are vectors pretending to be sets).