Integrand size = 20, antiderivative size = 94 \[ \int x \left (a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )\right ) \, dx=-\frac {b e^2 n x^{2/3}}{2 d^2}+\frac {b e n x^{4/3}}{4 d}+\frac {b e^3 n \log \left (d+\frac {e}{x^{2/3}}\right )}{2 d^3}+\frac {1}{2} x^2 \left (a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )\right )+\frac {b e^3 n \log (x)}{3 d^3} \]
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Time = 0.05 (sec) , antiderivative size = 94, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.150, Rules used = {2504, 2442, 46} \[ \int x \left (a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )\right ) \, dx=\frac {1}{2} x^2 \left (a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )\right )+\frac {b e^3 n \log \left (d+\frac {e}{x^{2/3}}\right )}{2 d^3}+\frac {b e^3 n \log (x)}{3 d^3}-\frac {b e^2 n x^{2/3}}{2 d^2}+\frac {b e n x^{4/3}}{4 d} \]
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Rule 46
Rule 2442
Rule 2504
Rubi steps \begin{align*} \text {integral}& = -\left (\frac {3}{2} \text {Subst}\left (\int \frac {a+b \log \left (c (d+e x)^n\right )}{x^4} \, dx,x,\frac {1}{x^{2/3}}\right )\right ) \\ & = \frac {1}{2} x^2 \left (a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )\right )-\frac {1}{2} (b e n) \text {Subst}\left (\int \frac {1}{x^3 (d+e x)} \, dx,x,\frac {1}{x^{2/3}}\right ) \\ & = \frac {1}{2} x^2 \left (a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )\right )-\frac {1}{2} (b e n) \text {Subst}\left (\int \left (\frac {1}{d x^3}-\frac {e}{d^2 x^2}+\frac {e^2}{d^3 x}-\frac {e^3}{d^3 (d+e x)}\right ) \, dx,x,\frac {1}{x^{2/3}}\right ) \\ & = -\frac {b e^2 n x^{2/3}}{2 d^2}+\frac {b e n x^{4/3}}{4 d}+\frac {b e^3 n \log \left (d+\frac {e}{x^{2/3}}\right )}{2 d^3}+\frac {1}{2} x^2 \left (a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )\right )+\frac {b e^3 n \log (x)}{3 d^3} \\ \end{align*}
Time = 0.02 (sec) , antiderivative size = 93, normalized size of antiderivative = 0.99 \[ \int x \left (a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )\right ) \, dx=\frac {a x^2}{2}+\frac {1}{2} b x^2 \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )+\frac {1}{3} b e n \left (-\frac {3 e x^{2/3}}{2 d^2}+\frac {3 x^{4/3}}{4 d}+\frac {3 e^2 \log \left (d+\frac {e}{x^{2/3}}\right )}{2 d^3}+\frac {e^2 \log (x)}{d^3}\right ) \]
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\[\int x \left (a +b \ln \left (c \left (d +\frac {e}{x^{\frac {2}{3}}}\right )^{n}\right )\right )d x\]
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Time = 0.36 (sec) , antiderivative size = 113, normalized size of antiderivative = 1.20 \[ \int x \left (a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )\right ) \, dx=\frac {2 \, b d^{3} x^{2} \log \left (c\right ) + b d^{2} e n x^{\frac {4}{3}} + 2 \, a d^{3} x^{2} - 4 \, b d^{3} n \log \left (x^{\frac {1}{3}}\right ) - 2 \, b d e^{2} n x^{\frac {2}{3}} + 2 \, {\left (b d^{3} + b e^{3}\right )} n \log \left (d x^{\frac {2}{3}} + e\right ) + 2 \, {\left (b d^{3} n x^{2} - b d^{3} n\right )} \log \left (\frac {d x + e x^{\frac {1}{3}}}{x}\right )}{4 \, d^{3}} \]
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Timed out. \[ \int x \left (a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )\right ) \, dx=\text {Timed out} \]
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Time = 0.19 (sec) , antiderivative size = 63, normalized size of antiderivative = 0.67 \[ \int x \left (a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )\right ) \, dx=\frac {1}{4} \, b e n {\left (\frac {2 \, e^{2} \log \left (d x^{\frac {2}{3}} + e\right )}{d^{3}} + \frac {d x^{\frac {4}{3}} - 2 \, e x^{\frac {2}{3}}}{d^{2}}\right )} + \frac {1}{2} \, b x^{2} \log \left (c {\left (d + \frac {e}{x^{\frac {2}{3}}}\right )}^{n}\right ) + \frac {1}{2} \, a x^{2} \]
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Time = 0.39 (sec) , antiderivative size = 69, normalized size of antiderivative = 0.73 \[ \int x \left (a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )\right ) \, dx=\frac {1}{2} \, b x^{2} \log \left (c\right ) + \frac {1}{4} \, {\left (2 \, x^{2} \log \left (d + \frac {e}{x^{\frac {2}{3}}}\right ) + e {\left (\frac {2 \, e^{2} \log \left ({\left | d x^{\frac {2}{3}} + e \right |}\right )}{d^{3}} + \frac {d x^{\frac {4}{3}} - 2 \, e x^{\frac {2}{3}}}{d^{2}}\right )}\right )} b n + \frac {1}{2} \, a x^{2} \]
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Time = 1.85 (sec) , antiderivative size = 73, normalized size of antiderivative = 0.78 \[ \int x \left (a+b \log \left (c \left (d+\frac {e}{x^{2/3}}\right )^n\right )\right ) \, dx=\frac {x^{4/3}\,\left (\frac {b\,e\,n}{2\,d}-\frac {b\,e^2\,n}{d^2\,x^{2/3}}\right )}{2}+\frac {a\,x^2}{2}+\frac {b\,x^2\,\ln \left (c\,{\left (d+\frac {e}{x^{2/3}}\right )}^n\right )}{2}+\frac {b\,e^3\,n\,\mathrm {atanh}\left (\frac {2\,e}{d\,x^{2/3}}+1\right )}{d^3} \]
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