👉 In computer science, a homodynamous relation is a type of binary relation where every element in one domain has exactly one element in its dual domain. This means that if an element x belongs to domain A and y belongs to domain B, then there must exist at least one element z in domain B such that x = yz. For example, consider the following two relations: 1. Domain A: {a, b} 2. Domain B: {x, y} Let's take