• 2022-06-07
    设群中元素[tex=0.571x0.786]HXNXn3AXpwdIpZt8+6oCEw==[/tex]的阶无限. 证明:[tex=10.143x1.286]n1IP3yK+MCZrLTEr5EjJAaQ5YsvKVpD5hqhQGDFZmJ4X5+57545l9Y/QWYWHUVOlSVlebpPXaedc0rr4ZAm/1Z3fWLl8fLUPQX+o+hl/CToveWyOpZBDdp6xfjRg3OPear2l14SbMl5jDTZsZaPVog==[/tex]