Mathc initiation/Fichiers c : c78cgc2


Sommaire


Application de sinh(x)cosh(y)  
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 Etudier:   | sinh(ax)cosh(bx) dx = 
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                                     | sinh(ax)cosh(bx) = 1/2 [sinh(ax-bx) + sinh(ax+bx)] |
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      donc  | sinh(ax)cosh(bx) dx = | 1/2 [sinh(ax-bx) + sinh(ax+bx)] dx
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                                  = 1/2 |  sinh(ax-bx) + 1/2 | sinh(ax+bx)  dx                          
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 Exemple:   | sinh(3x)cosh(2x) dx = = 1/2 |  sinh(3x-2x) + 1/2 | sinh(3x+2x)  dx
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                                  = 1/2 |  sinh(x) + 1/2 | sinh(5x)  dx    
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