👉 In mathematics, "unsupposed" is a concept used in the context of set theory. Specifically, it refers to an element that is not part of any subset of a given set. For example: 1. In set theory, if A is a set and B is a subset of A, then A - B is the empty set, which contains no elements other than the elements in B. 2. If A is a set and there exists an element x that is not in A,
