Symmetric Difference Calculator
| Set(A) | |
| Set(B) | |
| Symmetric difference A Δ B | |
Symmetric difference: The symmetric difference of set A and set B is defined as the set of all elements in set A and set B that do not belong to A∩B, denoted as A△B, that is, A△B={x|x∈A∪B,x∉A∩B}, that is, A△B=(A∪B)-(A∩B). That is, A△B=（A—B）∪（B—A）
Obviously, the symmetric difference operation satisfies the commutative law: A△B=B△A, and the symmetric difference is also called symmetric difference