作者hothero (hothero)
看板trans_math
标题[考古] 一题考古
时间Sun Jul 6 14:54:59 2008
Please find a unit vector that is orthogonal to both vectors
u=i-4j+k and v = 2i + 3j
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1F：推 klsh520:cross 218.160.169.64 07/06 15:05