👉 In mathematics, a superposable pair of sets is a set A and its proper subset B such that A = B for all elements in A. In other words, two sets are said to be superposable if they can be made equal by some operation on one or both of them. For example: 1. {x} and {y}, where x ≠ y. 2. {x, y}, where x ≠ y, but x ∩ y = ∅ (i.e., there
