👉 The Cayleyan operation is a binary operation on two sets, defined as follows: - The first set A and the second set B have an identity element e for each other. This means that for every x in A, there exists a unique y in B such that xy = e (where e is the identity element of A). - For any two elements x and y in A, their product xy also belongs to A. The Cayleyan operation is used in algebraic structures like groups