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[ Last edited by Danielxu on 2007-12-21 at 20:59 ]
3Â¥2007-12-21 20:58:42
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4Â¥2007-12-22 15:53:41
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close all

syms a b w x

y=dsolve('D2y+a*Dy=b*cos(w*x)*y^(1/2)','x')

warning: Explicit solution could not be found.
5Â¥2007-12-22 17:15:21
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