推 destinycode:hint:skew-hermitian matrix 08/02 21:49
推 simthree:det(K)=det(-K^T) 08/02 22:10
→ simthree:det(K)=(-1)^5 x det(K^T) 08/02 22:11
→ simthree:det(K)=-det(K) 08/02 22:11
→ simthree:det(K)=0 08/02 22:11
懂了~~~感謝你們~~
※ 編輯: AgentSkye56 (1.163.205.209), 08/02/2014 23:41:29