Mathc initiation/Fichiers c : c78fc3

Sommaire

Application de cosh(x)**4 

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