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Unformatted text preview: u t = 3 e x t 2 1 e 1 3 t 3 t u x = 3 e x e 1 3 t 3 t Substitute in the PDE u t t 2 u x = 3 e x e 1 3 t 3 t t 2 n 3 e x t 2 1 e 1 3 t 3 t o = 3 e x e 1 3 t 3 t h t 2 1 t 2 i = 3 e x + 1 3 t 3 t = u 235...
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 Fall '08
 BELL,D

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