Integral de x/(x^3+8) dx
Solución
Respuesta (Indefinida)
[src]
/ ___ \
/ ___ |\/ 3 *(-1 + x)|
| / 2 \ \/ 3 *atan|--------------|
| x log(2 + x) log\4 + x - 2*x/ \ 3 /
| ------ dx = C - ---------- + ----------------- + --------------------------
| 3 6 12 6
| x + 8
|
/
∫x3+8xdx=C−6log(x+2)+12log(x2−2x+4)+63atan(33(x−1))
Gráfica
/ -pi*I / pi*I\ pi*I / 5*pi*I\\
| ------ | ----| ---- | ------||
| / pi*I\ 3 | 3 | 3 | 3 ||
|log\1 - e / e *log\1 - e / e *log\1 - e /|
|-------------- - ---------------------- - ----------------------|*Gamma(1/3)
\ 3 3 3 /
-----------------------------------------------------------------------------
6*Gamma(4/3)
6Γ(34)−3e3iπlog(1−e35iπ)+3log(1−eiπ)−3e−3iπlog(1−e3iπ)Γ(31)
=
/ -pi*I / pi*I\ pi*I / 5*pi*I\\
| ------ | ----| ---- | ------||
| / pi*I\ 3 | 3 | 3 | 3 ||
|log\1 - e / e *log\1 - e / e *log\1 - e /|
|-------------- - ---------------------- - ----------------------|*Gamma(1/3)
\ 3 3 3 /
-----------------------------------------------------------------------------
6*Gamma(4/3)
6Γ(34)−3e3iπlog(1−e35iπ)+3log(1−eiπ)−3e−3iπlog(1−e3iπ)Γ(31)
(log(1 - exp_polar(pi*i))/3 - exp(-pi*i/3)*log(1 - exp_polar(pi*i/3))/3 - exp(pi*i/3)*log(1 - exp_polar(5*pi*i/3))/3)*gamma(1/3)/(6*gamma(4/3))
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.