👉 In mathematics, a paramorphism is a binary relation between two sets such that every member of one set is related to at most one member of the other set. This means that if we have two sets A and B, then there exists a function f from A to B (a mapping) such that for all x in A, there exists exactly one y in B such that f(x) equals y. For example, consider the binary relation "less than" on the set of integers. This