set operation
operation in set theory
complement
unary operation on sets: the set of non-elements of the argument set
union
operation denoted by symbol "∪" applied on two sets; the set of all distinct elements in the collection
Cartesian power
n-fold Cartesian product of a set with itself
intersection
concept in set theory (for the term in geometry, see Q1364910)
disjoint union
modified union operation that indexes the elements according to which set they originated in
Cartesian product
set of the ordered pairs such that the first element of the pair is in the first element of the product and the second element of the pair is in the second element of the product
symmetric difference
mathematical definition in set theory
set difference
the resulting set when removing the elements in one set from another set
set operation
type of operation in SQL
absolute complement
for a given set, the set of elements not in that set