The convergences of p - mean symmetric difference metric about algebraic operations 平均對稱度量關(guān)于代數(shù)運算的收斂問題
Lastly , the symmetric difference between two sets is defined as the set of all elements that belong to only one of the two sets and not to both 最后,兩個集合的對稱差( symmetric difference )定義為只屬于兩個集合中的一個(或者兩個都不屬于)的所有元素。
In mathematics, the symmetric difference of two sets is the set of elements which are in either of the sets and not in their intersection. The symmetric difference of the sets A and B is commonly denoted by