[理工] 线代

楼主: AgentSkye56 (大安周渝民)   2014-08-02 21:37:02
http://miupix.cc/pm-UN68NI
想请问g小题 该怎么算~
怎么想都想不出来QQ
作者: destinycode (destiny)   2014-08-02 21:49:00
hint:skew-hermitian matrix
作者: simthree (jeff)   2014-08-02 22:10:00
det(K)=det(-K^T)det(K)=(-1)^5 x det(K^T)det(K)=-det(K)det(K)=0

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