Mathc initiation/Fichiers c : c78ff3

Sommaire

Application de sinh(x)**4 

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 Etudier:   | sinh(x)**4 dx = 
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                                         | sinh(x)**4 = 3/8 - 1/2 cosh(2x) + 1/8 cosh(4x) |
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      donc  | sinh(x)**4 dx =  | 3/8 - 1/2 cosh(2x) + 1/8 cosh(4x) dx
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                            = 3/8 |  dx - 1/2 |  cosh(2x) dx + 1/8 |  cosh(4x)  dx                          
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