作者drst (兴农二连霸)
站内trans_math
标题[多变] 多变数求极值
时间Tue Apr 12 23:51:56 2005
Find an equation of the plane that passes through
the point (1,2,3) and cuts off the smallest volume
in the first octant.
原文书题目...拜托大家了
谢谢
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