getUnion(Set<ANumber> other) getIntersection(Set<ANumber> other) getDifference(Set<ANumber> other) getSymmetricDifference(Set other) isSubset(Set other) isProperSubset(Set other) getTruthSetFor(Predicate<ANumber> filterToApply) getSizeOfPowerset() getPowerset() isDisjointTo(Set other) getComplementRelativeTo(Set other) getCardinality() getMinimum() getMaximum() isBounded() getNumberOfSubsetsTheSetHas() getNumberOfDerangements()
multiset functions