正在加载图片...
(4)(A*)*=4*1(A*) A-(A4-1 A -2A (5)(飞A)=IkA(kA knAkA- =-1AA1 =-1A(4) (A* ) * = |A* |(A* ) -1 = |A| n-1 (|A|A-1 ) -1 = |A| n-2A (5) (kA) * = |kA|(kA) -1 = k n |A|k -1A-1 = k n-1 |A|A-1 = k n-1A*
<<向上翻页向下翻页>>
©2008-现在 cucdc.com 高等教育资讯网 版权所有