👉 In mathematics, a congurence is an operation that combines two or more given sets into one set. In other words, it is an operation that combines elements from different sets to form a new set. For example, let's say we have three sets A = {a, b, c}, B = {b, d}, and C = {c, e}. We can combine these sets by applying the operation of union (A U B): - A U B = {a,
