Mathc initiation/Fichiers c : c77cd2

Sommaire

Application de sin(2*x) 

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 Etudier:   | cos(x) sin(x) dx = 
            /
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                                         |       sin(2*x) = 2*cos(x)*sin(x) |
                                         |                                  |
                                         | cos(x) sin(x) = 1/2  sin(2*x)    |
                                         |__________________________________|
              
              
             /                     /
      donc  | cos(x) sin(x) dx =  | 1/2  sin(2*x)  dx
            /                     /
                 

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