Optimal. Leaf size=68 \[ -\frac{a+b \log \left (c \left (d+e x^{2/3}\right )^n\right )}{x}-\frac{2 b e^{3/2} n \tan ^{-1}\left (\frac{\sqrt{e} \sqrt [3]{x}}{\sqrt{d}}\right )}{d^{3/2}}-\frac{2 b e n}{d \sqrt [3]{x}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0401322, antiderivative size = 68, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182, Rules used = {2455, 341, 325, 205} \[ -\frac{a+b \log \left (c \left (d+e x^{2/3}\right )^n\right )}{x}-\frac{2 b e^{3/2} n \tan ^{-1}\left (\frac{\sqrt{e} \sqrt [3]{x}}{\sqrt{d}}\right )}{d^{3/2}}-\frac{2 b e n}{d \sqrt [3]{x}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2455
Rule 341
Rule 325
Rule 205
Rubi steps
\begin{align*} \int \frac{a+b \log \left (c \left (d+e x^{2/3}\right )^n\right )}{x^2} \, dx &=-\frac{a+b \log \left (c \left (d+e x^{2/3}\right )^n\right )}{x}+\frac{1}{3} (2 b e n) \int \frac{1}{\left (d+e x^{2/3}\right ) x^{4/3}} \, dx\\ &=-\frac{a+b \log \left (c \left (d+e x^{2/3}\right )^n\right )}{x}+(2 b e n) \operatorname{Subst}\left (\int \frac{1}{x^2 \left (d+e x^2\right )} \, dx,x,\sqrt [3]{x}\right )\\ &=-\frac{2 b e n}{d \sqrt [3]{x}}-\frac{a+b \log \left (c \left (d+e x^{2/3}\right )^n\right )}{x}-\frac{\left (2 b e^2 n\right ) \operatorname{Subst}\left (\int \frac{1}{d+e x^2} \, dx,x,\sqrt [3]{x}\right )}{d}\\ &=-\frac{2 b e n}{d \sqrt [3]{x}}-\frac{2 b e^{3/2} n \tan ^{-1}\left (\frac{\sqrt{e} \sqrt [3]{x}}{\sqrt{d}}\right )}{d^{3/2}}-\frac{a+b \log \left (c \left (d+e x^{2/3}\right )^n\right )}{x}\\ \end{align*}
Mathematica [C] time = 0.0177444, size = 59, normalized size = 0.87 \[ -\frac{a}{x}-\frac{b \log \left (c \left (d+e x^{2/3}\right )^n\right )}{x}-\frac{2 b e n \, _2F_1\left (-\frac{1}{2},1;\frac{1}{2};-\frac{e x^{2/3}}{d}\right )}{d \sqrt [3]{x}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.342, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{{x}^{2}} \left ( a+b\ln \left ( c \left ( d+e{x}^{{\frac{2}{3}}} \right ) ^{n} \right ) \right ) }\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.85809, size = 481, normalized size = 7.07 \begin{align*} \left [\frac{b e n x \sqrt{-\frac{e}{d}} \log \left (\frac{e^{3} x^{2} + 2 \, d^{2} e x \sqrt{-\frac{e}{d}} - d^{3} - 2 \,{\left (d e^{2} x \sqrt{-\frac{e}{d}} - d^{2} e\right )} x^{\frac{2}{3}} - 2 \,{\left (d e^{2} x + d^{3} \sqrt{-\frac{e}{d}}\right )} x^{\frac{1}{3}}}{e^{3} x^{2} + d^{3}}\right ) - b d n \log \left (e x^{\frac{2}{3}} + d\right ) - 2 \, b e n x^{\frac{2}{3}} - b d \log \left (c\right ) - a d}{d x}, -\frac{2 \, b e n x \sqrt{\frac{e}{d}} \arctan \left (x^{\frac{1}{3}} \sqrt{\frac{e}{d}}\right ) + b d n \log \left (e x^{\frac{2}{3}} + d\right ) + 2 \, b e n x^{\frac{2}{3}} + b d \log \left (c\right ) + a d}{d x}\right ] \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 = 1.24545, size = 82, normalized size = 1.21 \begin{align*} -{\left (2 \,{\left (\frac{\arctan \left (\frac{x^{\frac{1}{3}} e^{\frac{1}{2}}}{\sqrt{d}}\right ) e^{\frac{1}{2}}}{d^{\frac{3}{2}}} + \frac{1}{d x^{\frac{1}{3}}}\right )} e + \frac{\log \left (x^{\frac{2}{3}} e + d\right )}{x}\right )} b n - \frac{b \log \left (c\right )}{x} - \frac{a}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]