👉 In mathematics, a semisupinated set is a subset of a set that contains exactly one element. This means that if you take any two elements from the set and add them together, you will always end up with just one element in your new set. For example: 1. Consider the set {1, 2, 3}. - Two elements: {1, 2} - Three elements: {1, 2, 3} In this case, there is