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Derivada de:
Derivada de x^-7
Derivada de i*n*x
Derivada de (x+7)^5
Derivada de 1/x^9
Expresiones idénticas
x*-ln(abs(uno /(x+ uno)- uno / dos +sqrt((uno /(x+ uno)- uno / dos)^ dos + tres / cuatro)))exp(-x)
x multiplicar por menos ln(abs(1 dividir por (x más 1) menos 1 dividir por 2 más raíz cuadrada de ((1 dividir por (x más 1) menos 1 dividir por 2) al cuadrado más 3 dividir por 4))) exponente de ( menos x)
x multiplicar por menos ln(abs(uno dividir por (x más uno) menos uno dividir por dos más raíz cuadrada de ((uno dividir por (x más uno) menos uno dividir por dos) en el grado dos más tres dividir por cuatro))) exponente de ( menos x)
x*-ln(abs(1/(x+1)-1/2+√((1/(x+1)-1/2)^2+3/4)))exp(-x)
x*-ln(abs(1/(x+1)-1/2+sqrt((1/(x+1)-1/2)2+3/4)))exp(-x)
x*-lnabs1/x+1-1/2+sqrt1/x+1-1/22+3/4exp-x
x*-ln(abs(1/(x+1)-1/2+sqrt((1/(x+1)-1/2)²+3/4)))exp(-x)
x*-ln(abs(1/(x+1)-1/2+sqrt((1/(x+1)-1/2) en el grado 2+3/4)))exp(-x)
x-ln(abs(1/(x+1)-1/2+sqrt((1/(x+1)-1/2)^2+3/4)))exp(-x)
x-ln(abs(1/(x+1)-1/2+sqrt((1/(x+1)-1/2)2+3/4)))exp(-x)
x-lnabs1/x+1-1/2+sqrt1/x+1-1/22+3/4exp-x
x-lnabs1/x+1-1/2+sqrt1/x+1-1/2^2+3/4exp-x
x*-ln(abs(1 dividir por (x+1)-1 dividir por 2+sqrt((1 dividir por (x+1)-1 dividir por 2)^2+3 dividir por 4)))exp(-x)
Expresiones semejantes
x*+ln(abs(1/(x+1)-1/2+sqrt((1/(x+1)-1/2)^2+3/4)))exp(-x)
x*-ln(abs(1/(x+1)-1/2+sqrt((1/(x+1)-1/2)^2+3/4)))exp(x)
x*-ln(abs(1/(x-1)-1/2+sqrt((1/(x+1)-1/2)^2+3/4)))exp(-x)
x*-ln(abs(1/(x+1)-1/2+sqrt((1/(x+1)+1/2)^2+3/4)))exp(-x)
x*-ln(abs(1/(x+1)-1/2+sqrt((1/(x+1)-1/2)^2-3/4)))exp(-x)
x*-ln(abs(1/(x+1)-1/2+sqrt((1/(x-1)-1/2)^2+3/4)))exp(-x)
x*-ln(abs(1/(x+1)-1/2-sqrt((1/(x+1)-1/2)^2+3/4)))exp(-x)
x*-ln(abs(1/(x+1)+1/2+sqrt((1/(x+1)-1/2)^2+3/4)))exp(-x)
Expresiones con funciones
ln
ln(e^(2*x)+1)
ln(3x²)
ln(x+8)
ln(x^(1÷2)+2)
ln((x^2+4)/x)
Raíz cuadrada sqrt
sqrt(x)^(1/4)
sqrt(x/(x+1))
sqrt(x*2)
sqrt(4*x+sin(4*x))
sqrt(4-(2*x))

Derivada de la función/ x*-ln(abs(1/(x+1)-1/2+sqrt((1/(x+1)-1/2)^2+3/4)))exp(-x)

Derivada de x*-ln(abs(1/(x+1)-1/2+sqrt((1/(x+1)-1/2)^2+3/4)))exp(-x)

Solución

Ha introducido [src]

  /    /|                 __________________|\\    
  |    ||                /            2     |||    
  |    ||  1     1      /  /  1     1\    3 |||  -x
x*|-log||----- - - +   /   |----- - -|  + - |||*e  
  \    \|x + 1   2   \/    \x + 1   2/    4 |//

x \left(- \log{\left(\left|{\left(- \frac{1}{2} + \frac{1}{x + 1}\right) + \sqrt{\left(- \frac{1}{2} + \frac{1}{x + 1}\right)^{2} + \frac{3}{4}}}\right| \right)}\right) e^{- x}

(x*(-log(Abs(1/(x + 1) - 1/2 + sqrt((1/(x + 1) - 1/2)^2 + 3/4)))))*exp(-x)

Primera derivada [src]

/                                                 //                   _______________________                  /     /                    2\\\                                                                                         _______________________     /     /                    2\\              \                                              \                                                       
|                                                 ||                  /                     2                   |     |   3   /  1     1  \ |||                                                                                        /                     2      |     |   3   /  1     1  \ ||              |                                              |                                                       
|                                                 ||                 /  /                 2\                    |atan2|0, - + |- - + -----| ||| /                    _______________________    /     /                    2\\\       /  /                 2\       |atan2|0, - + |- - + -----| ||              |                                              |                                                       
|                                                 ||                /   |3   /  1     1  \ |   /  1     1  \    |     \   4   \  2   1 + x/ /|| |                   /                     2     |     |   3   /  1     1  \ |||      /   |3   /  1     1  \ |      2|     \   4   \  2   1 + x/ /| /  1     1  \|     /                   ____________________\|                                                       
|                                                 ||             4 /    |- + |- - + -----| |  *|- - + -----|*cos|----------------------------|| |                  /  /                 2\      |atan2|0, - + |- - + -----| |||     /    |- + |- - + -----| |  *sin |----------------------------|*|- - + -----||     |                  /                  2 ||                                                       
|                                                 ||     1       \/     \4   \  2   1 + x/ /   \  2   1 + x/    \             2              /| |  1     1        /   |3   /  1     1  \ |      |     \   4   \  2   1 + x/ /||   \/     \4   \  2   1 + x/ /       \             2              / \  2   1 + x/|     |  1     1        /  3   /  1     1  \  ||                                                       
|                                               x*||- -------- - -----------------------------------------------------------------------------|*|- - + ----- + 4 /    |- + |- - + -----| |  *cos|----------------------------|| - ------------------------------------------------------------------------------|*sign|- - + ----- +   /   - + |- - + -----|  ||                                                       
|                                                 ||         2                                    /                 2\                        | \  2   1 + x   \/     \4   \  2   1 + x/ /      \             2              //                                    /                 2\                         |     \  2   1 + x   \/    4   \  2   1 + x/  /|                                                       
|     /|                 __________________|\     ||  (1 + x)                                   2 |3   /  1     1  \ |                        |                                                                                                                  2 |3   /  1     1  \ |                         |                                              |                /|                 __________________|\
|     ||                /            2     ||     ||                                     (1 + x) *|- + |- - + -----| |                        |                                                                                                           (1 + x) *|- + |- - + -----| |                         |                                              |                ||                /            2     ||
|     ||  1     1      /  /  1     1\    3 ||     \\                                              \4   \  2   1 + x/ /                        /                                                                                                                    \4   \  2   1 + x/ /                         /                                              |  -x      -x    ||  1     1      /  /  1     1\    3 ||
|- log||----- - - +   /   |----- - -|  + - || - ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|*e   + x*e  *log||----- - - +   /   |----- - -|  + - ||
|     \|x + 1   2   \/    \x + 1   2/    4 |/                                                                                                                   /                   ____________________\ |                 __________________|                                                                                                                |                \|x + 1   2   \/    \x + 1   2/    4 |/
|                                                                                                                                                               |                  /                  2 | |                /            2     |                                                                                                                |                                                       
|                                                                                                                                                               |  1     1        /  3   /  1     1  \  | |  1     1      /  /  1     1\    3 |                                                                                                                |                                                       
|                                                                                                                                                               |- - + ----- +   /   - + |- - + -----|  |*|----- - - +   /   |----- - -|  + - |                                                                                                                |                                                       
\                                                                                                                                                               \  2   1 + x   \/    4   \  2   1 + x/  / |x + 1   2   \/    \x + 1   2/    4 |                                                                                                                /

x e^{- x} \log{\left(\left|{\left(- \frac{1}{2} + \frac{1}{x + 1}\right) + \sqrt{\left(- \frac{1}{2} + \frac{1}{x + 1}\right)^{2} + \frac{3}{4}}}\right| \right)} + \left(- \frac{x \left(- \frac{\left(- \frac{1}{2} + \frac{1}{x + 1}\right) \sqrt{\left(\left(- \frac{1}{2} + \frac{1}{x + 1}\right)^{2} + \frac{3}{4}\right)^{2}} \sin^{2}{\left(\frac{\operatorname{atan_{2}}{\left(0,\left(- \frac{1}{2} + \frac{1}{x + 1}\right)^{2} + \frac{3}{4} \right)}}{2} \right)}}{\left(x + 1\right)^{2} \left(\left(- \frac{1}{2} + \frac{1}{x + 1}\right)^{2} + \frac{3}{4}\right)} + \left(- \frac{\left(- \frac{1}{2} + \frac{1}{x + 1}\right) \sqrt[4]{\left(\left(- \frac{1}{2} + \frac{1}{x + 1}\right)^{2} + \frac{3}{4}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(0,\left(- \frac{1}{2} + \frac{1}{x + 1}\right)^{2} + \frac{3}{4} \right)}}{2} \right)}}{\left(x + 1\right)^{2} \left(\left(- \frac{1}{2} + \frac{1}{x + 1}\right)^{2} + \frac{3}{4}\right)} - \frac{1}{\left(x + 1\right)^{2}}\right) \left(\sqrt[4]{\left(\left(- \frac{1}{2} + \frac{1}{x + 1}\right)^{2} + \frac{3}{4}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(0,\left(- \frac{1}{2} + \frac{1}{x + 1}\right)^{2} + \frac{3}{4} \right)}}{2} \right)} - \frac{1}{2} + \frac{1}{x + 1}\right)\right) \operatorname{sign}{\left(\sqrt{\left(- \frac{1}{2} + \frac{1}{x + 1}\right)^{2} + \frac{3}{4}} - \frac{1}{2} + \frac{1}{x + 1} \right)}}{\left(\sqrt{\left(- \frac{1}{2} + \frac{1}{x + 1}\right)^{2} + \frac{3}{4}} - \frac{1}{2} + \frac{1}{x + 1}\right) \left|{\left(- \frac{1}{2} + \frac{1}{x + 1}\right) + \sqrt{\left(- \frac{1}{2} + \frac{1}{x + 1}\right)^{2} + \frac{3}{4}}}\right|} - \log{\left(\left|{\left(- \frac{1}{2} + \frac{1}{x + 1}\right) + \sqrt{\left(- \frac{1}{2} + \frac{1}{x + 1}\right)^{2} + \frac{3}{4}}}\right| \right)}\right) e^{- x}

Simplificar

Segunda derivada [src]

/                                                                                                     /                                                                                                                                                                                                                                                                                             /                                                                                                                                                                                                                                                                                                                                                                                   2                                                                                                                                          \                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         \                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  \    
|                                                                                                     |                                                                                                                                                                                                                                                                                             |                                                                                                                                                                                                                                                                                                     /                                                /     /                  2\\\                                                                                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |    
|                                                                                                     |                                                                                                                                                                                                                                                                                             |                                                                                                                                                                                                                                                                                                     |                                                |     |       /      2  \ |||                                                                                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |    
|                                                                                                     |                                                                                                                                                                                                                                                                                             |                                                                                                                                                                                                                                                                                                     |           _____________________                |     |   3 + |1 - -----| |||                                                                                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |    
|                                                                                                     |                                                                                                                                                                                                                                                                                             |                                                                                                                                                                                                                                                                                                     |          /                   2                 |     |       \    1 + x/ |||                                                                                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |    
|                                                                                                     |                                                                                                                                                                                                                                                                                             |                                                                                                                                                                                                                                                                                                     |         /  /               2\                  |atan2|0, ----------------|||                                                                                                                                           |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |    
|                                                                                                     |                                                                                                                                                                                                                                                                                             |                                                                           /                                                /     /                  2\\                                  /     /                  2\\                                               /     /                  2\\\   |        /   |    /      2  \ |   /      2  \    |     \          4        /||                                    /     /                  2\\                                               /     /                  2\\|                                                                                                                                                                                                                                                                                     2                                                                                 //                                                /     /                  2\\\                                                                                                              /     /                  2\\            \                                            |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |    
|                                                                                                     |                                                                                                                                                                                                                                                                                             |                                                                           |                                                |     |       /      2  \ ||                                  |     |       /      2  \ ||                                               |     |       /      2  \ |||   |     4 /    |3 + |1 - -----| |  *|1 - -----|*cos|--------------------------||                                    |     |       /      2  \ ||                                               |     |       /      2  \ |||                                               //                                                /     /                  2\\\                                                                                                              /     /                  2\\            \                                                                                  ||                                                |     |       /      2  \ |||                                                                                                              |     |       /      2  \ ||            |                                            |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |    
|                                                                                                     |                                                                                                                                                                                                                                                                                             |/                                            /     /                  2\\\ |           _____________________                |     |   3 + |1 - -----| ||         _____________________    |     |   3 + |1 - -----| ||         _____________________                 |     |   3 + |1 - -----| |||   |     \/     \    \    1 + x/ /   \    1 + x/    \            2             /|          _____________________     |     |   3 + |1 - -----| ||                     _____________________     |     |   3 + |1 - -----| |||                                               ||                                                |     |       /      2  \ |||                                                                                                              |     |       /      2  \ ||            |                                                                                  ||           _____________________                |     |   3 + |1 - -----| ||| /                                            /     /                  2\\\         _____________________     |     |   3 + |1 - -----| ||            |                                            |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |    
|                                                                                                     |                                                                                                                                                                                                                                                                                             ||                                            |     |       /      2  \ ||| |          /                   2                 |     |       \    1 + x/ ||        /                   2     |     |       \    1 + x/ ||        /                   2                  |     |       \    1 + x/ |||   |-1 + -----------------------------------------------------------------------|         /                   2      |     |       \    1 + x/ ||                    /                   2      |     |       \    1 + x/ |||     /                   __________________\   ||           _____________________                |     |   3 + |1 - -----| ||| /                                            /     /                  2\\\         _____________________     |     |   3 + |1 - -----| ||            |                                                                                  ||          /                   2                 |     |       \    1 + x/ ||| |                                            |     |       /      2  \ |||        /                   2      |     |       \    1 + x/ ||            |     /                   __________________\|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |    
|                                                                                                     |                                                                                                                                                                                                                                                                                             ||                   _____________________    |     |   3 + |1 - -----| ||| |         /  /               2\                  |atan2|0, ----------------||       /  /               2\      |atan2|0, ----------------||       /  /               2\              2    |atan2|0, ----------------|||   |                                                2                           |        /  /               2\       |atan2|0, ----------------||                   /  /               2\       |atan2|0, ----------------|||     |                  /                2 |   ||          /                   2                 |     |       \    1 + x/ ||| |                                            |     |       /      2  \ |||        /                   2      |     |       \    1 + x/ ||            |       /                   __________________\                                    ||         /  /               2\                  |atan2|0, ----------------||| |                   _____________________    |     |   3 + |1 - -----| |||       /  /               2\       |atan2|0, ----------------||            |     |                  /                2 ||                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |    
|                                                                                                     |                                                                                                                                                                                                                                                                                             ||                  /                   2     |     |       \    1 + x/ ||| |        /   |    /      2  \ |   /      2  \    |     \          4        /|      /   |    /      2  \ |      |     \          4        /|      /   |    /      2  \ |   /      2  \     |     \          4        /||   |                                     /      2  \                            |       /   |    /      2  \ |      2|     \          4        /| /      2  \      /   |    /      2  \ |      2|     \          4        /||     |                 /      /      2  \  |   ||         /  /               2\                  |atan2|0, ----------------||| |                   _____________________    |     |   3 + |1 - -----| |||       /  /               2\       |atan2|0, ----------------||            |       |                  /                2 |     /                  2         \ ||        /   |    /      2  \ |   /      2  \    |     \          4        /|| |                  /                   2     |     |       \    1 + x/ |||      /   |    /      2  \ |      2|     \          4        /| /      2  \|     |                 /      /      2  \  ||                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |    
|                                                                                                     |  //                                                /     /                  2\\\                                                                                                              /     /                  2\\            \                                                     ||                 /  /               2\      |atan2|0, ----------------||| |     4 /    |3 + |1 - -----| |  *|1 - -----|*cos|--------------------------|   4 /    |3 + |1 - -----| |  *cos|--------------------------|   4 /    |3 + |1 - -----| |  *|1 - -----| *cos|--------------------------||   |                                 3 + |1 - -----|                            |      /    |3 + |1 - -----| |  *sin |--------------------------|*|1 - -----|     /    |3 + |1 - -----| |  *sin |--------------------------||     |                /   3 + |1 - -----|  |   ||        /   |    /      2  \ |   /      2  \    |     \          4        /|| |                  /                   2     |     |       \    1 + x/ |||      /   |    /      2  \ |      2|     \          4        /| /      2  \|       |                 /      /      2  \  |     |            1 - -----       | ||     4 /    |3 + |1 - -----| |  *|1 - -----|*cos|--------------------------|| |                 /  /               2\      |atan2|0, ----------------|||     /    |3 + |1 - -----| |  *sin |--------------------------|*|1 - -----||     |                /   3 + |1 - -----|  ||     //                                                /     /                  2\\\                                                                                                              /     /                  2\\            \                                                                                                                                                                                                                                                                                                                                       |    
|                                                                                                     |  ||                                                |     |       /      2  \ |||                                                                                                              |     |       /      2  \ ||            |                                                     ||       2        /   |    /      2  \ |      |     \          4        /|| |     \/     \    \    1 + x/ /   \    1 + x/    \            2             /   \/     \    \    1 + x/ /      \            2             /   \/     \    \    1 + x/ /   \    1 + x/     \            2             /|   \                                     \    1 + x/                            /    \/     \    \    1 + x/ /       \            2             / \    1 + x/   \/     \    \    1 + x/ /       \            2             /|     |  1     1     \/        \    1 + x/  |   ||     4 /    |3 + |1 - -----| |  *|1 - -----|*cos|--------------------------|| |                 /  /               2\      |atan2|0, ----------------|||     /    |3 + |1 - -----| |  *sin |--------------------------|*|1 - -----||       |                /   3 + |1 - -----|  |     |                1 + x       | ||     \/     \    \    1 + x/ /   \    1 + x/    \            2             /| |       2        /   |    /      2  \ |      |     \          4        /||   \/     \    \    1 + x/ /       \            2             / \    1 + x/|     |  1     1     \/        \    1 + x/  ||     ||                                                |     |       /      2  \ |||                                                                                                              |     |       /      2  \ ||            |                                                                                                                                                                                                                                                                                                                                       |    
|                                                                                                     |  ||           _____________________                |     |   3 + |1 - -----| ||| /                                            /     /                  2\\\         _____________________     |     |   3 + |1 - -----| ||            |                                                   2*||-1 + ----- + 4 /    |3 + |1 - -----| |  *cos|--------------------------||*|-1 + ----------------------------------------------------------------------- - ----------------------------------------------------------- + ------------------------------------------------------------------------| - ------------------------------------------------------------------------------- + ------------------------------------------------------------------------ - ------------------------------------------------------------|*sign|- - + ----- + -----------------------|   ||     \/     \    \    1 + x/ /   \    1 + x/    \            2             /| |       2        /   |    /      2  \ |      |     \          4        /||   \/     \    \    1 + x/ /       \            2             / \    1 + x/|      2|  1     1     \/        \    1 + x/  |   2*|-1 + -----------------------|*||-1 + -----------------------------------------------------------------------|*|-1 + ----- + 4 /    |3 + |1 - -----| |  *cos|--------------------------|| + ------------------------------------------------------------------------|*sign|- - + ----- + -----------------------||     ||           _____________________                |     |   3 + |1 - -----| ||| /                                            /     /                  2\\\         _____________________     |     |   3 + |1 - -----| ||            |                                                                                                                                                                                                                                                                                                                                       |    
|                                                                                                     |  ||          /                   2                 |     |       \    1 + x/ ||| |                                            |     |       /      2  \ |||        /                   2      |     |       \    1 + x/ ||            |   /    /                   __________________\\     |\     1 + x   \/     \    \    1 + x/ /      \            2             // |                                                2                                                       /               2\                                                                   2                       |                                        1 + x                                                                                   2                                                        /               2\                 |     \  2   1 + x              2           /   ||-1 + -----------------------------------------------------------------------|*|-1 + ----- + 4 /    |3 + |1 - -----| |  *cos|--------------------------|| + ------------------------------------------------------------------------| *sign |- - + ----- + -----------------------|     |          __________________| ||                                                2                           | \     1 + x   \/     \    \    1 + x/ /      \            2             //                                              2                            |     \  2   1 + x              2           /|     ||          /                   2                 |     |       \    1 + x/ ||| |                                            |     |       /      2  \ |||        /                   2      |     |       \    1 + x/ ||            |     /                   __________________\       //                                                 /     /                   2\\\                                                                                                              /     /                  2\\            \                                            |    
|                                                                                                     |  ||         /  /               2\                  |atan2|0, ----------------||| |                   _____________________    |     |   3 + |1 - -----| |||       /  /               2\       |atan2|0, ----------------||            |   |    |                  /                2 ||     |                                                                           |                                     /      2  \                                                        |    /      2  \ |                                                 /               2\                        |                                                                                                                     /      2  \                                                         |    /      2  \ |                 |                                               ||                                                2                           | \     1 + x   \/     \    \    1 + x/ /      \            2             //                                              2                            |       \  2   1 + x              2           /     |         /                2 | ||                                     /      2  \                            |                                                                                                              /      2  \                             |                                            |     ||         /  /               2\                  |atan2|0, ----------------||| |                   _____________________    |     |   3 + |1 - -----| |||       /  /               2\       |atan2|0, ----------------||            |     |                  /                2 |       ||                                                 |     |       /       2  \ |||                                                                                                              |     |       /      2  \ ||            |                                            |    
|                                                                                                     |  ||        /   |    /      2  \ |   /      2  \    |     \          4        /|| |                  /                   2     |     |       \    1 + x/ |||      /   |    /      2  \ |      2|     \          4        /| /      2  \|   |    |                 /      /      2  \  ||     |                                                                           |                                 3 + |1 - -----|                                                (1 + x)*|3 + |1 - -----| |                                                 |    /      2  \ |                        |                                                                                                                 3 + |1 - -----|                                                 (1 + x)*|3 + |1 - -----| |                 |                                               ||                                     /      2  \                            |                                                                                                              /      2  \                             |                                                   |        /      /      2  \  | ||                                 3 + |1 - -----|                            |                                                                                                          3 + |1 - -----|                             |                                            |     ||        /   |    /      2  \ |   /      2  \    |     \          4        /|| |                  /                   2     |     |       \    1 + x/ |||      /   |    /      2  \ |      2|     \          4        /| /      2  \|     |                 /      /      2  \  |       ||          ______________________                 |     |   3 + |-1 + -----| ||| /                                            /     /                  2\\\         _____________________     |     |   3 + |1 - -----| ||            |                                            |    
|                                                                                                     |  ||     4 /    |3 + |1 - -----| |  *|1 - -----|*cos|--------------------------|| |                 /  /               2\      |atan2|0, ----------------|||     /    |3 + |1 - -----| |  *sin |--------------------------|*|1 - -----||   |    |                /   3 + |1 - -----|  ||     |                                                                           |                                     \    1 + x/                                                        \    \    1 + x/ /                                         (1 + x)*|3 + |1 - -----| |                        |                                                                                                                     \    1 + x/                                                         \    \    1 + x/ /                 |                                               ||                                 3 + |1 - -----|                            |                                                                                                          3 + |1 - -----|                             |                                                   |       /   3 + |1 - -----|  | \\                                     \    1 + x/                            /                                                                                                              \    1 + x/                             /                                            |     ||     4 /    |3 + |1 - -----| |  *|1 - -----|*cos|--------------------------|| |                 /  /               2\      |atan2|0, ----------------|||     /    |3 + |1 - -----| |  *sin |--------------------------|*|1 - -----||     |                /   3 + |1 - -----|  |       ||         /                    2                  |     |       \     1 + x/ ||| |                                            |     |       /      2  \ |||        /                   2      |     |       \    1 + x/ ||            |     /                   __________________\|    
|                                                                                                     |  ||     \/     \    \    1 + x/ /   \    1 + x/    \            2             /| |       2        /   |    /      2  \ |      |     \          4        /||   \/     \    \    1 + x/ /       \            2             / \    1 + x/| d |    |  1     1     \/        \    1 + x/  ||     \                                                                           \                                                                                                                                                                           \    \    1 + x/ /                        /                                                                                                                                                                                                                            /                                               \\                                     \    1 + x/                            /                                                                                                              \    1 + x/                             /                                                   \     \/        \    1 + x/  /                                                                                                                                                                                                                                                                                   |     ||     \/     \    \    1 + x/ /   \    1 + x/    \            2             /| |       2        /   |    /      2  \ |      |     \          4        /||   \/     \    \    1 + x/ /       \            2             / \    1 + x/|     |  1     1     \/        \    1 + x/  |       ||        /  /                2\                   |atan2|0, -----------------||| |                   _____________________    |     |   3 + |1 - -----| |||       /  /               2\       |atan2|0, ----------------||            |     |                  /                2 ||    
|                                                                                                   x*|- ||-1 + -----------------------------------------------------------------------|*|-1 + ----- + 4 /    |3 + |1 - -----| |  *cos|--------------------------|| + ------------------------------------------------------------------------|*--|sign|- - + ----- + -----------------------|| + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ + -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| - 2*||-1 + -----------------------------------------------------------------------|*|-1 + ----- + 4 /    |3 + |1 - -----| |  *cos|--------------------------|| + ------------------------------------------------------------------------|*sign|- - + ----- + -----------------------|       ||       /   |    /       2  \ |   /       2  \    |     \           4        /|| |                  /                   2     |     |       \    1 + x/ |||      /   |    /      2  \ |      2|     \          4        /| /      2  \|     |                 /      /      2  \  ||    
|                                                                                                     |  ||                                                2                           | \     1 + x   \/     \    \    1 + x/ /      \            2             //                                              2                            | dx\    \  2   1 + x              2           //                                                                                                                                                                                                                                                                                       1 + x                                                                                                                                                                                                                                                                                                                                                                                                                                      |                   __________________|                                                                                                                                                                                                                                             /          __________________        \                                                                                                                                  |     ||                                                2                           | \     1 + x   \/     \    \    1 + x/ /      \            2             //                                              2                            |     \  2   1 + x              2           /       ||    4 /    |3 + |-1 + -----| |  *|-1 + -----|*cos|---------------------------|| |                 /  /               2\      |atan2|0, ----------------|||     /    |3 + |1 - -----| |  *sin |--------------------------|*|1 - -----||     |                /   3 + |1 - -----|  ||    
|                                                                                                     |  ||                                     /      2  \                            |                                                                                                              /      2  \                             |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |                  /                2 |                                                                                                                                                                                                                                             |         /                2         |                                                                                                                                  |     ||                                     /      2  \                            |                                                                                                              /      2  \                             |                                                   ||    \/     \    \     1 + x/ /   \     1 + x/    \             2             /| |       2        /   |    /      2  \ |      |     \          4        /||   \/     \    \    1 + x/ /       \            2             / \    1 + x/|     |  1     1     \/        \    1 + x/  ||    
|     /|                   ___________________|\        /|                   __________________|\     |  ||                                 3 + |1 - -----|                            |                                                                                                          3 + |1 - -----|                             |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           /          __________________        \ |                 /      /      2  \  |                                                                                                                                                                                                                                           2 |        /      /      2  \       2  |                                                                                                                                  |     ||                                 3 + |1 - -----|                            |                                                                                                          3 + |1 - -----|                             |                                               2*x*||1 + --------------------------------------------------------------------------|*|-1 + ----- + 4 /    |3 + |1 - -----| |  *cos|--------------------------|| - ------------------------------------------------------------------------|*sign|- - + ----- + -----------------------||    
|     ||                  /                 2 ||        ||                  /                2 ||     |  \\                                     \    1 + x/                            /                                                                                                              \    1 + x/                             /                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |         /                2         | |                /   3 + |1 - -----|  |                                                                                                                                                                                                                                    (1 + x) *|-1 +   /   3 + |1 - -----|   + -----|                                                                                                                                  |     \\                                     \    1 + x/                            /                                                                                                              \    1 + x/                             /                                                   ||                                                2                             | \     1 + x   \/     \    \    1 + x/ /      \            2             //                                              2                            |     \  2   1 + x              2           /|    
|     ||                 /      /       2  \  ||        ||                 /      /      2  \  ||     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 2 |        /      /      2  \       2  | |  1     1     \/        \    1 + x/  |                                                                                                                                                                                                                                             \     \/        \    1 + x/     1 + x/                                                                                                                                  |                                                                                                                                                                                                                                                                                              ||                                    /       2  \                              |                                                                                                              /      2  \                             |                                            |    
|     ||                /   3 + |-1 + -----|  ||        ||                /   3 + |1 - -----|  ||     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          (1 + x) *|-1 +   /   3 + |1 - -----|   + -----|*|- - + ----- + -----------------------|                                                                                                                                                                                                                                                                                                                                                                                                                     |                                                                                                                                                                                                                                                                                              ||                                3 + |-1 + -----|                              |                                                                                                          3 + |1 - -----|                             |                                            |    
|     ||  1     1     \/        \     1 + x/  ||        ||  1     1     \/        \    1 + x/  ||     \                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   \     \/        \    1 + x/     1 + x/ |  2   1 + x              2           |                                                                                                                                                                                                                                                                                                                                                                                                                     /                                                                                                                                                                                                                                                                                              \\                                    \     1 + x/                              /                                                                                                              \    1 + x/                             /                                            |  -x
|2*log||- - + ----- + ------------------------|| - x*log||- - + ----- + -----------------------|| + --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|*e  
|     \|  2   1 + x              2            |/        \|  2   1 + x              2           |/                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |                   __________________|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |                   ___________________|                                                                                                |    
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |                  /                2 |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |                  /                 2 |                                                                                                |    
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         /          __________________        \ |                 /      /      2  \  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         /          __________________        \ |                 /      /       2  \  |                                                                                                |    
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |         /                2         | |                /   3 + |1 - -----|  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |         /                2         | |                /   3 + |-1 + -----|  |                                                                                                |    
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       2 |        /      /      2  \       2  | |  1     1     \/        \    1 + x/  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       2 |        /      /      2  \       2  | |  1     1     \/        \     1 + x/  |                                                                                                |    
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                (1 + x) *|-1 +   /   3 + |1 - -----|   + -----|*|- - + ----- + -----------------------|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                (1 + x) *|-1 +   /   3 + |1 - -----|   + -----|*|- - + ----- + ------------------------|                                                                                                |    
\                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         \     \/        \    1 + x/     1 + x/ |  2   1 + x              2           |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         \     \/        \    1 + x/     1 + x/ |  2   1 + x              2            |                                                                                                /

\left(- x \log{\left(\left|{\frac{\sqrt{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}}{2} - \frac{1}{2} + \frac{1}{x + 1}}\right| \right)} - \frac{2 x \left(- \frac{\left(1 - \frac{2}{x + 1}\right) \sqrt{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \sin^{2}{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)}}{\left(1 - \frac{2}{x + 1}\right)^{2} + 3} + \left(\frac{\left(-1 + \frac{2}{x + 1}\right) \sqrt[4]{\left(\left(-1 + \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(-1 + \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)}}{\left(-1 + \frac{2}{x + 1}\right)^{2} + 3} + 1\right) \left(\sqrt[4]{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)} - 1 + \frac{2}{x + 1}\right)\right) \operatorname{sign}{\left(\frac{\sqrt{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}}{2} - \frac{1}{2} + \frac{1}{x + 1} \right)}}{\left(x + 1\right)^{2} \left(\sqrt{\left(1 - \frac{2}{x + 1}\right)^{2} + 3} - 1 + \frac{2}{x + 1}\right) \left|{\frac{\sqrt{\left(-1 + \frac{2}{x + 1}\right)^{2} + 3}}{2} - \frac{1}{2} + \frac{1}{x + 1}}\right|} + 2 \log{\left(\left|{\frac{\sqrt{\left(-1 + \frac{2}{x + 1}\right)^{2} + 3}}{2} - \frac{1}{2} + \frac{1}{x + 1}}\right| \right)} + \frac{x \left(- \left(\frac{\left(1 - \frac{2}{x + 1}\right) \sqrt{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \sin^{2}{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)}}{\left(1 - \frac{2}{x + 1}\right)^{2} + 3} + \left(\frac{\left(1 - \frac{2}{x + 1}\right) \sqrt[4]{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)}}{\left(1 - \frac{2}{x + 1}\right)^{2} + 3} - 1\right) \left(\sqrt[4]{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)} - 1 + \frac{2}{x + 1}\right)\right) \frac{d}{d x} \operatorname{sign}{\left(\frac{\sqrt{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}}{2} - \frac{1}{2} + \frac{1}{x + 1} \right)} + \frac{2 \left(\frac{\left(1 - \frac{2}{x + 1}\right) \sqrt{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \sin^{2}{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)}}{\left(1 - \frac{2}{x + 1}\right)^{2} + 3} + \left(\sqrt[4]{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)} - 1 + \frac{2}{x + 1}\right) \left(\frac{\left(1 - \frac{2}{x + 1}\right)^{2} \sqrt[4]{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)}}{\left(x + 1\right) \left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} + \frac{\left(1 - \frac{2}{x + 1}\right) \sqrt[4]{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)}}{\left(1 - \frac{2}{x + 1}\right)^{2} + 3} - 1 - \frac{\sqrt[4]{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)}}{\left(x + 1\right) \left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)}\right) - \frac{\left(\frac{\left(1 - \frac{2}{x + 1}\right) \sqrt[4]{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)}}{\left(1 - \frac{2}{x + 1}\right)^{2} + 3} - 1\right)^{2}}{x + 1} - \frac{\sqrt{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \sin^{2}{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)}}{\left(x + 1\right) \left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)}\right) \operatorname{sign}{\left(\frac{\sqrt{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}}{2} - \frac{1}{2} + \frac{1}{x + 1} \right)}}{x + 1} + \frac{2 \left(\frac{1 - \frac{2}{x + 1}}{\sqrt{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}} - 1\right) \left(\frac{\left(1 - \frac{2}{x + 1}\right) \sqrt{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \sin^{2}{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)}}{\left(1 - \frac{2}{x + 1}\right)^{2} + 3} + \left(\frac{\left(1 - \frac{2}{x + 1}\right) \sqrt[4]{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)}}{\left(1 - \frac{2}{x + 1}\right)^{2} + 3} - 1\right) \left(\sqrt[4]{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)} - 1 + \frac{2}{x + 1}\right)\right) \operatorname{sign}{\left(\frac{\sqrt{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}}{2} - \frac{1}{2} + \frac{1}{x + 1} \right)}}{\left(x + 1\right)^{2} \left(\sqrt{\left(1 - \frac{2}{x + 1}\right)^{2} + 3} - 1 + \frac{2}{x + 1}\right)} + \frac{\left(\frac{\left(1 - \frac{2}{x + 1}\right) \sqrt{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \sin^{2}{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)}}{\left(1 - \frac{2}{x + 1}\right)^{2} + 3} + \left(\frac{\left(1 - \frac{2}{x + 1}\right) \sqrt[4]{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)}}{\left(1 - \frac{2}{x + 1}\right)^{2} + 3} - 1\right) \left(\sqrt[4]{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)} - 1 + \frac{2}{x + 1}\right)\right)^{2} \operatorname{sign}^{2}{\left(\frac{\sqrt{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}}{2} - \frac{1}{2} + \frac{1}{x + 1} \right)}}{\left(x + 1\right)^{2} \left(\sqrt{\left(1 - \frac{2}{x + 1}\right)^{2} + 3} - 1 + \frac{2}{x + 1}\right) \left|{\frac{\sqrt{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}}{2} - \frac{1}{2} + \frac{1}{x + 1}}\right|}\right) - 2 \left(\frac{\left(1 - \frac{2}{x + 1}\right) \sqrt{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \sin^{2}{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)}}{\left(1 - \frac{2}{x + 1}\right)^{2} + 3} + \left(\frac{\left(1 - \frac{2}{x + 1}\right) \sqrt[4]{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)}}{\left(1 - \frac{2}{x + 1}\right)^{2} + 3} - 1\right) \left(\sqrt[4]{\left(\left(1 - \frac{2}{x + 1}\right)^{2} + 3\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(0,\frac{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}{4} \right)}}{2} \right)} - 1 + \frac{2}{x + 1}\right)\right) \operatorname{sign}{\left(\frac{\sqrt{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}}{2} - \frac{1}{2} + \frac{1}{x + 1} \right)}}{\left(x + 1\right)^{2} \left(\sqrt{\left(1 - \frac{2}{x + 1}\right)^{2} + 3} - 1 + \frac{2}{x + 1}\right) \left|{\frac{\sqrt{\left(1 - \frac{2}{x + 1}\right)^{2} + 3}}{2} - \frac{1}{2} + \frac{1}{x + 1}}\right|}\right) e^{- x}

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Derivada de x*-ln(abs(1/(x+1)-1/2+sqrt((1/(x+1)-1/2)^2+3/4)))exp(-x)

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