Optimal. Leaf size=221 \[ -\frac {5 b n x}{16 e}-\frac {1}{8} b n x^2+\frac {x \left (a+b \log \left (c x^n\right )\right )}{8 e}+\frac {1}{16} x^2 \left (a+b \log \left (c x^n\right )\right )-\frac {3 b n \log (1-e x)}{16 e^2}+\frac {3}{16} b n x^2 \log (1-e x)+\frac {\left (a+b \log \left (c x^n\right )\right ) \log (1-e x)}{8 e^2}-\frac {1}{8} x^2 \left (a+b \log \left (c x^n\right )\right ) \log (1-e x)+\frac {b n \text {Li}_2(e x)}{8 e^2}+\frac {1}{4} b n x^2 \text {Li}_2(e x)-\frac {1}{4} x^2 \left (a+b \log \left (c x^n\right )\right ) \text {Li}_2(e x)-\frac {1}{4} b n x^2 \text {Li}_3(e x)+\frac {1}{2} x^2 \left (a+b \log \left (c x^n\right )\right ) \text {Li}_3(e x) \]
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Rubi [A]
time = 0.13, antiderivative size = 221, normalized size of antiderivative = 1.00, number of steps
used = 15, number of rules used = 6, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.353, Rules used = {2432, 2442,
45, 2423, 2438, 6726} \begin {gather*} -\frac {1}{4} x^2 \text {PolyLog}(2,e x) \left (a+b \log \left (c x^n\right )\right )+\frac {1}{2} x^2 \text {PolyLog}(3,e x) \left (a+b \log \left (c x^n\right )\right )+\frac {b n \text {PolyLog}(2,e x)}{8 e^2}+\frac {1}{4} b n x^2 \text {PolyLog}(2,e x)-\frac {1}{4} b n x^2 \text {PolyLog}(3,e x)+\frac {\log (1-e x) \left (a+b \log \left (c x^n\right )\right )}{8 e^2}+\frac {x \left (a+b \log \left (c x^n\right )\right )}{8 e}-\frac {1}{8} x^2 \log (1-e x) \left (a+b \log \left (c x^n\right )\right )+\frac {1}{16} x^2 \left (a+b \log \left (c x^n\right )\right )-\frac {3 b n \log (1-e x)}{16 e^2}+\frac {3}{16} b n x^2 \log (1-e x)-\frac {5 b n x}{16 e}-\frac {1}{8} b n x^2 \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rule 2423
Rule 2432
Rule 2438
Rule 2442
Rule 6726
Rubi steps
\begin {align*} \int x \left (a+b \log \left (c x^n\right )\right ) \text {Li}_3(e x) \, dx &=-\frac {1}{4} b n x^2 \text {Li}_3(e x)+\frac {1}{2} x^2 \left (a+b \log \left (c x^n\right )\right ) \text {Li}_3(e x)-\frac {1}{2} \int x \left (a+b \log \left (c x^n\right )\right ) \text {Li}_2(e x) \, dx+\frac {1}{4} (b n) \int x \text {Li}_2(e x) \, dx\\ &=\frac {1}{4} b n x^2 \text {Li}_2(e x)-\frac {1}{4} x^2 \left (a+b \log \left (c x^n\right )\right ) \text {Li}_2(e x)-\frac {1}{4} b n x^2 \text {Li}_3(e x)+\frac {1}{2} x^2 \left (a+b \log \left (c x^n\right )\right ) \text {Li}_3(e x)-\frac {1}{4} \int x \left (a+b \log \left (c x^n\right )\right ) \log (1-e x) \, dx+2 \left (\frac {1}{8} (b n) \int x \log (1-e x) \, dx\right )\\ &=\frac {x \left (a+b \log \left (c x^n\right )\right )}{8 e}+\frac {1}{16} x^2 \left (a+b \log \left (c x^n\right )\right )+\frac {\left (a+b \log \left (c x^n\right )\right ) \log (1-e x)}{8 e^2}-\frac {1}{8} x^2 \left (a+b \log \left (c x^n\right )\right ) \log (1-e x)+\frac {1}{4} b n x^2 \text {Li}_2(e x)-\frac {1}{4} x^2 \left (a+b \log \left (c x^n\right )\right ) \text {Li}_2(e x)-\frac {1}{4} b n x^2 \text {Li}_3(e x)+\frac {1}{2} x^2 \left (a+b \log \left (c x^n\right )\right ) \text {Li}_3(e x)+\frac {1}{4} (b n) \int \left (-\frac {1}{2 e}-\frac {x}{4}-\frac {\log (1-e x)}{2 e^2 x}+\frac {1}{2} x \log (1-e x)\right ) \, dx+2 \left (\frac {1}{16} b n x^2 \log (1-e x)+\frac {1}{16} (b e n) \int \frac {x^2}{1-e x} \, dx\right )\\ &=-\frac {b n x}{8 e}-\frac {1}{32} b n x^2+\frac {x \left (a+b \log \left (c x^n\right )\right )}{8 e}+\frac {1}{16} x^2 \left (a+b \log \left (c x^n\right )\right )+\frac {\left (a+b \log \left (c x^n\right )\right ) \log (1-e x)}{8 e^2}-\frac {1}{8} x^2 \left (a+b \log \left (c x^n\right )\right ) \log (1-e x)+\frac {1}{4} b n x^2 \text {Li}_2(e x)-\frac {1}{4} x^2 \left (a+b \log \left (c x^n\right )\right ) \text {Li}_2(e x)-\frac {1}{4} b n x^2 \text {Li}_3(e x)+\frac {1}{2} x^2 \left (a+b \log \left (c x^n\right )\right ) \text {Li}_3(e x)+\frac {1}{8} (b n) \int x \log (1-e x) \, dx-\frac {(b n) \int \frac {\log (1-e x)}{x} \, dx}{8 e^2}+2 \left (\frac {1}{16} b n x^2 \log (1-e x)+\frac {1}{16} (b e n) \int \left (-\frac {1}{e^2}-\frac {x}{e}-\frac {1}{e^2 (-1+e x)}\right ) \, dx\right )\\ &=-\frac {b n x}{8 e}-\frac {1}{32} b n x^2+\frac {x \left (a+b \log \left (c x^n\right )\right )}{8 e}+\frac {1}{16} x^2 \left (a+b \log \left (c x^n\right )\right )+\frac {1}{16} b n x^2 \log (1-e x)+\frac {\left (a+b \log \left (c x^n\right )\right ) \log (1-e x)}{8 e^2}-\frac {1}{8} x^2 \left (a+b \log \left (c x^n\right )\right ) \log (1-e x)+2 \left (-\frac {b n x}{16 e}-\frac {1}{32} b n x^2-\frac {b n \log (1-e x)}{16 e^2}+\frac {1}{16} b n x^2 \log (1-e x)\right )+\frac {b n \text {Li}_2(e x)}{8 e^2}+\frac {1}{4} b n x^2 \text {Li}_2(e x)-\frac {1}{4} x^2 \left (a+b \log \left (c x^n\right )\right ) \text {Li}_2(e x)-\frac {1}{4} b n x^2 \text {Li}_3(e x)+\frac {1}{2} x^2 \left (a+b \log \left (c x^n\right )\right ) \text {Li}_3(e x)+\frac {1}{16} (b e n) \int \frac {x^2}{1-e x} \, dx\\ &=-\frac {b n x}{8 e}-\frac {1}{32} b n x^2+\frac {x \left (a+b \log \left (c x^n\right )\right )}{8 e}+\frac {1}{16} x^2 \left (a+b \log \left (c x^n\right )\right )+\frac {1}{16} b n x^2 \log (1-e x)+\frac {\left (a+b \log \left (c x^n\right )\right ) \log (1-e x)}{8 e^2}-\frac {1}{8} x^2 \left (a+b \log \left (c x^n\right )\right ) \log (1-e x)+2 \left (-\frac {b n x}{16 e}-\frac {1}{32} b n x^2-\frac {b n \log (1-e x)}{16 e^2}+\frac {1}{16} b n x^2 \log (1-e x)\right )+\frac {b n \text {Li}_2(e x)}{8 e^2}+\frac {1}{4} b n x^2 \text {Li}_2(e x)-\frac {1}{4} x^2 \left (a+b \log \left (c x^n\right )\right ) \text {Li}_2(e x)-\frac {1}{4} b n x^2 \text {Li}_3(e x)+\frac {1}{2} x^2 \left (a+b \log \left (c x^n\right )\right ) \text {Li}_3(e x)+\frac {1}{16} (b e n) \int \left (-\frac {1}{e^2}-\frac {x}{e}-\frac {1}{e^2 (-1+e x)}\right ) \, dx\\ &=-\frac {3 b n x}{16 e}-\frac {1}{16} b n x^2+\frac {x \left (a+b \log \left (c x^n\right )\right )}{8 e}+\frac {1}{16} x^2 \left (a+b \log \left (c x^n\right )\right )-\frac {b n \log (1-e x)}{16 e^2}+\frac {1}{16} b n x^2 \log (1-e x)+\frac {\left (a+b \log \left (c x^n\right )\right ) \log (1-e x)}{8 e^2}-\frac {1}{8} x^2 \left (a+b \log \left (c x^n\right )\right ) \log (1-e x)+2 \left (-\frac {b n x}{16 e}-\frac {1}{32} b n x^2-\frac {b n \log (1-e x)}{16 e^2}+\frac {1}{16} b n x^2 \log (1-e x)\right )+\frac {b n \text {Li}_2(e x)}{8 e^2}+\frac {1}{4} b n x^2 \text {Li}_2(e x)-\frac {1}{4} x^2 \left (a+b \log \left (c x^n\right )\right ) \text {Li}_2(e x)-\frac {1}{4} b n x^2 \text {Li}_3(e x)+\frac {1}{2} x^2 \left (a+b \log \left (c x^n\right )\right ) \text {Li}_3(e x)\\ \end {align*}
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Mathematica [F]
time = 0.09, size = 0, normalized size = 0.00 \begin {gather*} \int x \left (a+b \log \left (c x^n\right )\right ) \text {Li}_3(e x) \, dx \end {gather*}
Verification is not applicable to the result.
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Maple [F]
time = 0.02, size = 0, normalized size = 0.00 \[\int x \left (a +b \ln \left (c \,x^{n}\right )\right ) \polylog \left (3, e x \right )\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.36, size = 241, normalized size = 1.09 \begin {gather*} -\frac {1}{16} \, {\left ({\left (2 \, b n - a\right )} x^{2} e^{2} + {\left (5 \, b n - 2 \, a\right )} x e - 2 \, {\left (2 \, {\left (b n - a\right )} x^{2} e^{2} + b n\right )} {\rm Li}_2\left (x e\right ) - {\left ({\left (3 \, b n - 2 \, a\right )} x^{2} e^{2} - 3 \, b n + 2 \, a\right )} \log \left (-x e + 1\right ) + {\left (4 \, b x^{2} {\rm Li}_2\left (x e\right ) e^{2} - b x^{2} e^{2} - 2 \, b x e + 2 \, {\left (b x^{2} e^{2} - b\right )} \log \left (-x e + 1\right )\right )} \log \left (c\right ) + {\left (4 \, b n x^{2} {\rm Li}_2\left (x e\right ) e^{2} - b n x^{2} e^{2} - 2 \, b n x e + 2 \, {\left (b n x^{2} e^{2} - b n\right )} \log \left (-x e + 1\right )\right )} \log \left (x\right ) - 4 \, {\left (2 \, b n x^{2} e^{2} \log \left (x\right ) + 2 \, b x^{2} e^{2} \log \left (c\right ) - {\left (b n - 2 \, a\right )} x^{2} e^{2}\right )} {\rm polylog}\left (3, x e\right )\right )} e^{\left (-2\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int x \left (a + b \log {\left (c x^{n} \right )}\right ) \operatorname {Li}_{3}\left (e x\right )\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F(-1)]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \text {Hanged} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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