Optimal. Leaf size=81 \[ -\frac{\log \left (c \left (a+\frac{b}{x}\right )^p\right )}{e (d+e x)}+\frac{a p \log (a x+b)}{e (a d-b e)}-\frac{b p \log (d+e x)}{d (a d-b e)}-\frac{p \log (x)}{d e} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0774764, antiderivative size = 81, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.15, Rules used = {2463, 514, 72} \[ -\frac{\log \left (c \left (a+\frac{b}{x}\right )^p\right )}{e (d+e x)}+\frac{a p \log (a x+b)}{e (a d-b e)}-\frac{b p \log (d+e x)}{d (a d-b e)}-\frac{p \log (x)}{d e} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2463
Rule 514
Rule 72
Rubi steps
\begin{align*} \int \frac{\log \left (c \left (a+\frac{b}{x}\right )^p\right )}{(d+e x)^2} \, dx &=-\frac{\log \left (c \left (a+\frac{b}{x}\right )^p\right )}{e (d+e x)}-\frac{(b p) \int \frac{1}{\left (a+\frac{b}{x}\right ) x^2 (d+e x)} \, dx}{e}\\ &=-\frac{\log \left (c \left (a+\frac{b}{x}\right )^p\right )}{e (d+e x)}-\frac{(b p) \int \frac{1}{x (b+a x) (d+e x)} \, dx}{e}\\ &=-\frac{\log \left (c \left (a+\frac{b}{x}\right )^p\right )}{e (d+e x)}-\frac{(b p) \int \left (\frac{1}{b d x}+\frac{a^2}{b (-a d+b e) (b+a x)}+\frac{e^2}{d (a d-b e) (d+e x)}\right ) \, dx}{e}\\ &=-\frac{\log \left (c \left (a+\frac{b}{x}\right )^p\right )}{e (d+e x)}-\frac{p \log (x)}{d e}+\frac{a p \log (b+a x)}{e (a d-b e)}-\frac{b p \log (d+e x)}{d (a d-b e)}\\ \end{align*}
Mathematica [A] time = 0.0658213, size = 81, normalized size = 1. \[ -\frac{\log \left (c \left (a+\frac{b}{x}\right )^p\right )}{e (d+e x)}+\frac{a p \log (a x+b)}{e (a d-b e)}-\frac{b p \log (d+e x)}{d (a d-b e)}-\frac{p \log (x)}{d e} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.543, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{ \left ( ex+d \right ) ^{2}}\ln \left ( c \left ( a+{\frac{b}{x}} \right ) ^{p} \right ) }\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.01932, size = 115, normalized size = 1.42 \begin{align*} \frac{b p{\left (\frac{a \log \left (a x + b\right )}{a b d - b^{2} e} - \frac{e \log \left (e x + d\right )}{a d^{2} - b d e} - \frac{\log \left (x\right )}{b d}\right )}}{e} - \frac{\log \left ({\left (a + \frac{b}{x}\right )}^{p} c\right )}{{\left (e x + d\right )} e} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 2.34873, size = 320, normalized size = 3.95 \begin{align*} -\frac{{\left (a d^{2} - b d e\right )} p \log \left (\frac{a x + b}{x}\right ) -{\left (a d e p x + a d^{2} p\right )} \log \left (a x + b\right ) +{\left (b e^{2} p x + b d e p\right )} \log \left (e x + d\right ) +{\left (a d^{2} - b d e\right )} \log \left (c\right ) +{\left ({\left (a d e - b e^{2}\right )} p x +{\left (a d^{2} - b d e\right )} p\right )} \log \left (x\right )}{a d^{3} e - b d^{2} e^{2} +{\left (a d^{2} e^{2} - b d e^{3}\right )} x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.25694, size = 163, normalized size = 2.01 \begin{align*} \frac{a d p x e \log \left (a x + b\right ) - a d p x e \log \left (x\right ) + b d p e \log \left (a x + b\right ) - b p x e^{2} \log \left (x e + d\right ) - b d p e \log \left (x e + d\right ) + b p x e^{2} \log \left (x\right ) - a d^{2} \log \left (c\right ) + b d e \log \left (c\right )}{a d^{2} x e^{2} + a d^{3} e - b d x e^{3} - b d^{2} e^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]