👉 In mathematics, a superfluity is a property of a set which indicates that a subset of it contains elements that are not in the original set. For example, consider the following sets: - Set A: {1, 2, 3} - Set B: {4, 5, 6} The set B has a superfluity of 0 because all its elements (which are 4 and 5) are not in A. However, if we take the
