👉 In mathematics, an uncumulative set is a set that includes all elements which are not in any previous element of the set. This means that if you have a set S and you add or remove elements from it, then you can always find one more element to which you haven't added or removed anything yet. For example, if you have the set {1, 2, 3}, you might be able to find an uncumulative set by adding or removing any number of elements
