(A u B) n (A u C) = A n (B u C)这个命题是真命题吗?
问题描述:
(A u B) n (A u C) = A n (B u C)这个命题是真命题吗?
答
真命题
答
假命题
(A u B) n (A u C) = A n (B u C)这个命题是真命题吗?
真命题
假命题