作者cinedy (新的)
看板trans_math
标题[考古] 87清华
时间Tue Jul 13 23:52:04 2004
The temperature in a neighborhood of the point
(1/4pi,0) is given by the function T(x,y) =(√2 *cosx)/e^y .
Find the path followed by a heat seeking pacticle
that originates at (1/4pi ,0)
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