• 2022-06-15
    试证明下列命题:设 [tex=4.143x1.571]eSBAw3ddS33i4HOhDJIk6wxC0WBO11psSM3QnzwD9t8=[/tex] 且是一一映射, 又有 [tex=2.786x1.429]gOrmEXeSAcYRuCZLaRwfjL3lykQbbN6yXEYv1wS4QnU=[/tex], 使得 [tex=4.286x1.357]5s1Pyp2g/W5DyoDffIRFvKxWGwi0Hn9XFD53eNq0zcc=[/tex] . 若成立等式[tex=10.786x1.571]ZqMHb0Y+8AEwYI3HJ2pef5EGfftxFVdv6aOEuILwBUW+x7/p8nbkbD55IVhAGMqo[/tex].则 [tex=3.786x1.357]NwZoQOIkudjDNXhEpfsluw==[/tex].