• 2022-06-08
    设 [tex=2.0x1.214]vnzjVhyzo/NIhVUgFyjLlA==[/tex] 是 [tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex] 阶矩阵, 求证:[tex=10.786x4.286]bUnrKPOYeMQIus2Y2arAnDZ6DZ3vlWRZqWjG/9Jsf5K0rY1f4G0FdS9cq9bzwWvRSPvEvp2liocye9cE+Xen0Oab/Wk9g/G25WSsEcihXyejXY7hW77fw7108JU3zrs0kKlKiMnwAI2CIA+IEaSvnmG8OrgYB/hVJYCF+QQpmtbl8erTrz7DzsbArWoMw7NliRUQxoqxr0lTXjnH919tJIKZdyQLae8aadfFUUyECgD8LFTV5QbILT5KaBSid+PdwjKoygOABqlL2jv5sursOQ==[/tex]
  • 举一反三