• 2022-06-08
    设 [tex=0.714x1.0]DFsH+JikwCTTlf0uyREzcg==[/tex] 是 [tex=0.643x1.0]jro2X/cRz2SsmjZvcOdvsQ==[/tex] 到 [tex=1.0x1.0]97Y4VMFIqE7cl6MEqnCpuw==[/tex] 的线性映射. 证明: [tex=0.714x1.0]DFsH+JikwCTTlf0uyREzcg==[/tex] 的核[p=align:center][tex=10.929x1.357]79Wd/JsaQKi3RBB3vwr83++T1RL7xHRl7h6/jYuyZNiKMy7xkr4ORGAMG33OkkToJExhkKLj0aUodV2n06JAE4PzxkAVaRTbEfGx9kYZZBg=[/tex]是 [tex=0.643x1.0]jro2X/cRz2SsmjZvcOdvsQ==[/tex] 的子空间.
  • 举一反三