Optimal. Leaf size=132 \[ -\frac{a+b \log \left (c \left (d+\frac{e}{x^{2/3}}\right )^n\right )}{3 x^3}+\frac{2 b d^2 n}{15 e^2 x^{5/3}}+\frac{2 b d^4 n}{3 e^4 \sqrt [3]{x}}-\frac{2 b d^3 n}{9 e^3 x}+\frac{2 b d^{9/2} n \tan ^{-1}\left (\frac{\sqrt{d} \sqrt [3]{x}}{\sqrt{e}}\right )}{3 e^{9/2}}-\frac{2 b d n}{21 e x^{7/3}}+\frac{2 b n}{27 x^3} \]
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Rubi [A] time = 0.088075, antiderivative size = 132, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 5, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.227, Rules used = {2455, 263, 341, 325, 205} \[ -\frac{a+b \log \left (c \left (d+\frac{e}{x^{2/3}}\right )^n\right )}{3 x^3}+\frac{2 b d^2 n}{15 e^2 x^{5/3}}+\frac{2 b d^4 n}{3 e^4 \sqrt [3]{x}}-\frac{2 b d^3 n}{9 e^3 x}+\frac{2 b d^{9/2} n \tan ^{-1}\left (\frac{\sqrt{d} \sqrt [3]{x}}{\sqrt{e}}\right )}{3 e^{9/2}}-\frac{2 b d n}{21 e x^{7/3}}+\frac{2 b n}{27 x^3} \]
Antiderivative was successfully verified.
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Rule 2455
Rule 263
Rule 341
Rule 325
Rule 205
Rubi steps
\begin{align*} \int \frac{a+b \log \left (c \left (d+\frac{e}{x^{2/3}}\right )^n\right )}{x^4} \, dx &=-\frac{a+b \log \left (c \left (d+\frac{e}{x^{2/3}}\right )^n\right )}{3 x^3}-\frac{1}{9} (2 b e n) \int \frac{1}{\left (d+\frac{e}{x^{2/3}}\right ) x^{14/3}} \, dx\\ &=-\frac{a+b \log \left (c \left (d+\frac{e}{x^{2/3}}\right )^n\right )}{3 x^3}-\frac{1}{9} (2 b e n) \int \frac{1}{\left (e+d x^{2/3}\right ) x^4} \, dx\\ &=-\frac{a+b \log \left (c \left (d+\frac{e}{x^{2/3}}\right )^n\right )}{3 x^3}-\frac{1}{3} (2 b e n) \operatorname{Subst}\left (\int \frac{1}{x^{10} \left (e+d x^2\right )} \, dx,x,\sqrt [3]{x}\right )\\ &=\frac{2 b n}{27 x^3}-\frac{a+b \log \left (c \left (d+\frac{e}{x^{2/3}}\right )^n\right )}{3 x^3}+\frac{1}{3} (2 b d n) \operatorname{Subst}\left (\int \frac{1}{x^8 \left (e+d x^2\right )} \, dx,x,\sqrt [3]{x}\right )\\ &=\frac{2 b n}{27 x^3}-\frac{2 b d n}{21 e x^{7/3}}-\frac{a+b \log \left (c \left (d+\frac{e}{x^{2/3}}\right )^n\right )}{3 x^3}-\frac{\left (2 b d^2 n\right ) \operatorname{Subst}\left (\int \frac{1}{x^6 \left (e+d x^2\right )} \, dx,x,\sqrt [3]{x}\right )}{3 e}\\ &=\frac{2 b n}{27 x^3}-\frac{2 b d n}{21 e x^{7/3}}+\frac{2 b d^2 n}{15 e^2 x^{5/3}}-\frac{a+b \log \left (c \left (d+\frac{e}{x^{2/3}}\right )^n\right )}{3 x^3}+\frac{\left (2 b d^3 n\right ) \operatorname{Subst}\left (\int \frac{1}{x^4 \left (e+d x^2\right )} \, dx,x,\sqrt [3]{x}\right )}{3 e^2}\\ &=\frac{2 b n}{27 x^3}-\frac{2 b d n}{21 e x^{7/3}}+\frac{2 b d^2 n}{15 e^2 x^{5/3}}-\frac{2 b d^3 n}{9 e^3 x}-\frac{a+b \log \left (c \left (d+\frac{e}{x^{2/3}}\right )^n\right )}{3 x^3}-\frac{\left (2 b d^4 n\right ) \operatorname{Subst}\left (\int \frac{1}{x^2 \left (e+d x^2\right )} \, dx,x,\sqrt [3]{x}\right )}{3 e^3}\\ &=\frac{2 b n}{27 x^3}-\frac{2 b d n}{21 e x^{7/3}}+\frac{2 b d^2 n}{15 e^2 x^{5/3}}-\frac{2 b d^3 n}{9 e^3 x}+\frac{2 b d^4 n}{3 e^4 \sqrt [3]{x}}-\frac{a+b \log \left (c \left (d+\frac{e}{x^{2/3}}\right )^n\right )}{3 x^3}+\frac{\left (2 b d^5 n\right ) \operatorname{Subst}\left (\int \frac{1}{e+d x^2} \, dx,x,\sqrt [3]{x}\right )}{3 e^4}\\ &=\frac{2 b n}{27 x^3}-\frac{2 b d n}{21 e x^{7/3}}+\frac{2 b d^2 n}{15 e^2 x^{5/3}}-\frac{2 b d^3 n}{9 e^3 x}+\frac{2 b d^4 n}{3 e^4 \sqrt [3]{x}}+\frac{2 b d^{9/2} n \tan ^{-1}\left (\frac{\sqrt{d} \sqrt [3]{x}}{\sqrt{e}}\right )}{3 e^{9/2}}-\frac{a+b \log \left (c \left (d+\frac{e}{x^{2/3}}\right )^n\right )}{3 x^3}\\ \end{align*}
Mathematica [A] time = 0.0643829, size = 137, normalized size = 1.04 \[ -\frac{a}{3 x^3}-\frac{b \log \left (c \left (d+\frac{e}{x^{2/3}}\right )^n\right )}{3 x^3}+\frac{2 b d^2 n}{15 e^2 x^{5/3}}+\frac{2 b d^4 n}{3 e^4 \sqrt [3]{x}}-\frac{2 b d^3 n}{9 e^3 x}-\frac{2 b d^{9/2} n \tan ^{-1}\left (\frac{\sqrt{e}}{\sqrt{d} \sqrt [3]{x}}\right )}{3 e^{9/2}}-\frac{2 b d n}{21 e x^{7/3}}+\frac{2 b n}{27 x^3} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.349, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{{x}^{4}} \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.
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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.
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Fricas [A] time = 1.89939, size = 811, normalized size = 6.14 \begin{align*} \left [\frac{315 \, b d^{4} n x^{3} \sqrt{-\frac{d}{e}} \log \left (\frac{d^{3} x^{2} - 2 \, d e^{2} x \sqrt{-\frac{d}{e}} - e^{3} + 2 \,{\left (d^{2} e x \sqrt{-\frac{d}{e}} + d e^{2}\right )} x^{\frac{2}{3}} - 2 \,{\left (d^{2} e x - e^{3} \sqrt{-\frac{d}{e}}\right )} x^{\frac{1}{3}}}{d^{3} x^{2} + e^{3}}\right ) - 210 \, b d^{3} e n x^{2} + 126 \, b d^{2} e^{2} n x^{\frac{4}{3}} - 315 \, b e^{4} n \log \left (\frac{d x + e x^{\frac{1}{3}}}{x}\right ) + 70 \, b e^{4} n - 315 \, b e^{4} \log \left (c\right ) - 315 \, a e^{4} + 90 \,{\left (7 \, b d^{4} n x^{2} - b d e^{3} n\right )} x^{\frac{2}{3}}}{945 \, e^{4} x^{3}}, \frac{630 \, b d^{4} n x^{3} \sqrt{\frac{d}{e}} \arctan \left (x^{\frac{1}{3}} \sqrt{\frac{d}{e}}\right ) - 210 \, b d^{3} e n x^{2} + 126 \, b d^{2} e^{2} n x^{\frac{4}{3}} - 315 \, b e^{4} n \log \left (\frac{d x + e x^{\frac{1}{3}}}{x}\right ) + 70 \, b e^{4} n - 315 \, b e^{4} \log \left (c\right ) - 315 \, a e^{4} + 90 \,{\left (7 \, b d^{4} n x^{2} - b d e^{3} n\right )} x^{\frac{2}{3}}}{945 \, e^{4} x^{3}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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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.
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Giac [A] time = 1.28727, size = 139, normalized size = 1.05 \begin{align*} \frac{1}{945} \,{\left (2 \,{\left (315 \, d^{\frac{9}{2}} \arctan \left (\sqrt{d} x^{\frac{1}{3}} e^{\left (-\frac{1}{2}\right )}\right ) e^{\left (-\frac{11}{2}\right )} + \frac{{\left (315 \, d^{4} x^{\frac{8}{3}} - 105 \, d^{3} x^{2} e + 63 \, d^{2} x^{\frac{4}{3}} e^{2} - 45 \, d x^{\frac{2}{3}} e^{3} + 35 \, e^{4}\right )} e^{\left (-5\right )}}{x^{3}}\right )} e - \frac{315 \, \log \left (d + \frac{e}{x^{\frac{2}{3}}}\right )}{x^{3}}\right )} b n - \frac{b \log \left (c\right )}{3 \, x^{3}} - \frac{a}{3 \, x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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