👉 The term "compactest" in a mathematical context refers to the smallest set or subset that contains all the elements of a given set. In other words, it is the smallest set containing exactly the same elements as the original set. For example, consider two sets A and B: - Set A: {1, 2, 3} - Set B: {4, 5, 6} The compactest subset of A that contains all elements from B would be a set that