Difference Calculator
| Input set (U) (comma separated) | |
| Input set (A) (comma separated) | |
| Difference： | |
Generally speaking, let A and B be two sets, then the set consisting of all elements that belong to A and do not belong to B is called set A minus set B (or the difference between set A and set B). Similarly, for sets A and B, we call the set {x|x∈A, and x∉B} the difference between A and B.