• 2022-05-29
    设 [tex=0.929x1.0]zkuxy59wnc0FrSuUc1OFF6pw7am5S+IP5AAfiovVsGI=[/tex]是 [tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex]阶方阵. 证明 : 当 $(1) [tex=4.357x1.429]qTT9ohZSoF+wT3IvQFgnLB5SXTus3m7ms8/TGOudNE1RGuOangZMFr7lE2lcs1x8ZiFqO562TVMtyjtD4gA+8g==[/tex],(2) [tex=3.071x1.214]317mMb/UfJBjZHDU7raSnivEVoTYnZAkCslEdVNUnGYmX2PdhfaEPkgdO0DH14fu[/tex],(3) [tex=3.286x1.429]317mMb/UfJBjZHDU7raSnnkVvM7YpeNrywNojib6AXnz1Bfe4870L9sXIG2KZ+se[/tex]中有两个条件满足时,一定满足第三个条件.
  • 举一反三