[張爸]
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Let w(x,y) = g(r) , where r =√x^2 + y^2 and g(r) , r > 0 is a function
使得 g''(r) is continuous, Assume (a) Wxx + Wyy = 0 , for all (x,y)≠(0,0)
(b) g(1) = 0 , g'(1) = 1 . Find function g(r)
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◆ From: 59.112.27.113
推
07/05 21:18, , 1F
07/05 21:18, 1F
推
07/05 22:48, , 2F
07/05 22:48, 2F
※ 編輯: topractise 來自: 59.112.29.41 (07/05 23:12)
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