• 2022-06-12
    每行有且只有一个元素是1,每列也有且只有一个元素是1,其余元素全为0的[tex=0.643x0.786]SBMIs+VUk7//BOpfqlQl0w==[/tex]级矩阵称为[tex=0.643x0.786]SBMIs+VUk7//BOpfqlQl0w==[/tex]级置换矩阵.设[tex=0.643x1.0]Ft8KOBgb78fnKY0jEt4Rsg==[/tex]是[tex=0.643x0.786]SBMIs+VUk7//BOpfqlQl0w==[/tex]级置换矩阵,它的第[tex=0.357x1.0]5vVfAZliYwqMw8JaLE+iEA==[/tex]列的元素1位于第[tex=0.571x1.214]F1613pOqI8JGJ+ebii6MRw==[/tex]行,[tex=5.143x1.214]NJQeeRvYWMC0WFqmF1Wu3qijM776Tz9QRcQN6EAF2BE=[/tex].证明:[tex=7.786x1.357]dFLXr1nquOH+5M1N8Lsz/HWcDQPs1Ob/K2VZRzKosdpUzq48vVImN/C/s1+A2RTQP24bNh0FZB7YfvuOHRsndM+RES3g+vLZKxBOOXdnCBZs4tHYsR7dPOYKvTXKNh0z[/tex].
  • 举一反三