the range
Chat with our AI personalities
An equivalence relation on a set is one that is transitive, reflexive and symmetric. Given a set A with n elements, the largest equivalence relation is AXA since it has n2 elements. Given any element a of the set, the smallest equivalence relation is (a,a) which has n elements.
Yes. The set of functions is a subset of the set of relations.
A relation is defined as a set of ordered pairs. A function is a special kind of relation ...
The relation, between two sets of objects, is a mapping which associates elements of the first set to those of the second set.
No, it is not.