All finite symmetry Boolean algebra are set algebra of a certain set X, Which has a doubly mapping.

有限的对称布尔代数都是某个带有一个对合映射的集合x上的集合代数。

youdao

All finite symmetry Boolean algebra are set algebra of a certain set X, Which has a doubly mapping.

有限的对称布尔代数都是某个带有一个对合映射的集合x上的集合代数。

youdao