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(x-sh(3x))/(1-ch(2x))

Derivada de (x-sh(3x))/(1-ch(2x))

Función f() - derivada -er orden en el punto
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Gráfico:

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Solución

Ha introducido [src]
x - sinh(3*x)
-------------
1 - cosh(2*x)
$$\frac{x - \sinh{\left(3 x \right)}}{1 - \cosh{\left(2 x \right)}}$$
(x - sinh(3*x))/(1 - cosh(2*x))
Gráfica
Primera derivada [src]
1 - 3*cosh(3*x)   2*(x - sinh(3*x))*sinh(2*x)
--------------- + ---------------------------
 1 - cosh(2*x)                         2     
                        (1 - cosh(2*x))      
$$\frac{1 - 3 \cosh{\left(3 x \right)}}{1 - \cosh{\left(2 x \right)}} + \frac{2 \left(x - \sinh{\left(3 x \right)}\right) \sinh{\left(2 x \right)}}{\left(1 - \cosh{\left(2 x \right)}\right)^{2}}$$
Segunda derivada [src]
                                                                 /         2                  \
                                                                 |   2*sinh (2*x)             |
                                               4*(x - sinh(3*x))*|- -------------- + cosh(2*x)|
              4*(-1 + 3*cosh(3*x))*sinh(2*x)                     \  -1 + cosh(2*x)            /
9*sinh(3*x) - ------------------------------ + ------------------------------------------------
                      -1 + cosh(2*x)                            -1 + cosh(2*x)                 
-----------------------------------------------------------------------------------------------
                                         -1 + cosh(2*x)                                        
$$\frac{\frac{4 \left(x - \sinh{\left(3 x \right)}\right) \left(\cosh{\left(2 x \right)} - \frac{2 \sinh^{2}{\left(2 x \right)}}{\cosh{\left(2 x \right)} - 1}\right)}{\cosh{\left(2 x \right)} - 1} + 9 \sinh{\left(3 x \right)} - \frac{4 \left(3 \cosh{\left(3 x \right)} - 1\right) \sinh{\left(2 x \right)}}{\cosh{\left(2 x \right)} - 1}}{\cosh{\left(2 x \right)} - 1}$$
Tercera derivada [src]
                                                                                                                 /                              2       \          
                                                              /         2                  \                     |     6*cosh(2*x)        6*sinh (2*x)  |          
                                                              |   2*sinh (2*x)             |   8*(x - sinh(3*x))*|1 - -------------- + -----------------|*sinh(2*x)
                                        12*(-1 + 3*cosh(3*x))*|- -------------- + cosh(2*x)|                     |    -1 + cosh(2*x)                   2|          
               54*sinh(2*x)*sinh(3*x)                         \  -1 + cosh(2*x)            /                     \                     (-1 + cosh(2*x)) /          
27*cosh(3*x) - ---------------------- - ---------------------------------------------------- + --------------------------------------------------------------------
                   -1 + cosh(2*x)                          -1 + cosh(2*x)                                                 -1 + cosh(2*x)                           
-------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                           -1 + cosh(2*x)                                                                          
$$\frac{\frac{8 \left(x - \sinh{\left(3 x \right)}\right) \left(1 - \frac{6 \cosh{\left(2 x \right)}}{\cosh{\left(2 x \right)} - 1} + \frac{6 \sinh^{2}{\left(2 x \right)}}{\left(\cosh{\left(2 x \right)} - 1\right)^{2}}\right) \sinh{\left(2 x \right)}}{\cosh{\left(2 x \right)} - 1} + 27 \cosh{\left(3 x \right)} - \frac{12 \left(\cosh{\left(2 x \right)} - \frac{2 \sinh^{2}{\left(2 x \right)}}{\cosh{\left(2 x \right)} - 1}\right) \left(3 \cosh{\left(3 x \right)} - 1\right)}{\cosh{\left(2 x \right)} - 1} - \frac{54 \sinh{\left(2 x \right)} \sinh{\left(3 x \right)}}{\cosh{\left(2 x \right)} - 1}}{\cosh{\left(2 x \right)} - 1}$$
Gráfico
Derivada de (x-sh(3x))/(1-ch(2x))