Optimal. Leaf size=203 \[ \frac {3 B (b c-a d) n \log \left (\frac {b c-a d}{b (c+d x)}\right ) \left (A+B \log \left (e (a+b x)^n (c+d x)^{-n}\right )\right )^2}{b d}+\frac {(a+b x) \left (A+B \log \left (e (a+b x)^n (c+d x)^{-n}\right )\right )^3}{b}+\frac {6 B^2 (b c-a d) n^2 \left (A+B \log \left (e (a+b x)^n (c+d x)^{-n}\right )\right ) \text {Li}_2\left (\frac {d (a+b x)}{b (c+d x)}\right )}{b d}-\frac {6 B^3 (b c-a d) n^3 \text {Li}_3\left (\frac {d (a+b x)}{b (c+d x)}\right )}{b d} \]
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Rubi [A]
time = 0.12, antiderivative size = 203, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 6, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.240, Rules used = {2536, 2573,
2551, 2354, 2421, 6724} \begin {gather*} \frac {6 B^2 n^2 (b c-a d) \text {PolyLog}\left (2,\frac {d (a+b x)}{b (c+d x)}\right ) \left (B \log \left (e (a+b x)^n (c+d x)^{-n}\right )+A\right )}{b d}-\frac {6 B^3 n^3 (b c-a d) \text {PolyLog}\left (3,\frac {d (a+b x)}{b (c+d x)}\right )}{b d}+\frac {3 B n (b c-a d) \log \left (\frac {b c-a d}{b (c+d x)}\right ) \left (B \log \left (e (a+b x)^n (c+d x)^{-n}\right )+A\right )^2}{b d}+\frac {(a+b x) \left (B \log \left (e (a+b x)^n (c+d x)^{-n}\right )+A\right )^3}{b} \end {gather*}
Antiderivative was successfully verified.
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Rule 2354
Rule 2421
Rule 2536
Rule 2551
Rule 2573
Rule 6724
Rubi steps
\begin {align*} \int \left (A+B \log \left (e (a+b x)^n (c+d x)^{-n}\right )\right )^3 \, dx &=\int \left (A^3+3 A^2 B \log \left (e (a+b x)^n (c+d x)^{-n}\right )+3 A B^2 \log ^2\left (e (a+b x)^n (c+d x)^{-n}\right )+B^3 \log ^3\left (e (a+b x)^n (c+d x)^{-n}\right )\right ) \, dx\\ &=A^3 x+\left (3 A^2 B\right ) \int \log \left (e (a+b x)^n (c+d x)^{-n}\right ) \, dx+\left (3 A B^2\right ) \int \log ^2\left (e (a+b x)^n (c+d x)^{-n}\right ) \, dx+B^3 \int \log ^3\left (e (a+b x)^n (c+d x)^{-n}\right ) \, dx\\ &=A^3 x+\frac {3 A^2 B (a+b x) \log \left (e (a+b x)^n (c+d x)^{-n}\right )}{b}+\frac {3 A B^2 (a+b x) \log ^2\left (e (a+b x)^n (c+d x)^{-n}\right )}{b}+\frac {B^3 (a+b x) \log ^3\left (e (a+b x)^n (c+d x)^{-n}\right )}{b}-\frac {\left (3 A^2 B (b c-a d) n\right ) \int \frac {1}{c+d x} \, dx}{b}-\frac {\left (6 A B^2 (b c-a d) n\right ) \int \frac {\log \left (e (a+b x)^n (c+d x)^{-n}\right )}{c+d x} \, dx}{b}-\frac {\left (3 B^3 (b c-a d) n\right ) \int \frac {\log ^2\left (e (a+b x)^n (c+d x)^{-n}\right )}{c+d x} \, dx}{b}\\ &=A^3 x-\frac {3 A^2 B (b c-a d) n \log (c+d x)}{b d}+\frac {3 A^2 B (a+b x) \log \left (e (a+b x)^n (c+d x)^{-n}\right )}{b}+\frac {6 A B^2 (b c-a d) n \log \left (\frac {b c-a d}{b (c+d x)}\right ) \log \left (e (a+b x)^n (c+d x)^{-n}\right )}{b d}+\frac {3 A B^2 (a+b x) \log ^2\left (e (a+b x)^n (c+d x)^{-n}\right )}{b}+\frac {3 B^3 (b c-a d) n \log \left (\frac {b c-a d}{b (c+d x)}\right ) \log ^2\left (e (a+b x)^n (c+d x)^{-n}\right )}{b d}+\frac {B^3 (a+b x) \log ^3\left (e (a+b x)^n (c+d x)^{-n}\right )}{b}-\frac {\left (6 A B^2 (b c-a d)^2 n^2\right ) \int \frac {\log \left (-\frac {-b c+a d}{b (c+d x)}\right )}{(a+b x) (c+d x)} \, dx}{b d}-\frac {\left (6 B^3 (b c-a d)^2 n^2\right ) \int \frac {\log \left (-\frac {-b c+a d}{b (c+d x)}\right ) \log \left (e (a+b x)^n (c+d x)^{-n}\right )}{(a+b x) (c+d x)} \, dx}{b d}\\ &=A^3 x-\frac {3 A^2 B (b c-a d) n \log (c+d x)}{b d}+\frac {3 A^2 B (a+b x) \log \left (e (a+b x)^n (c+d x)^{-n}\right )}{b}+\frac {6 A B^2 (b c-a d) n \log \left (\frac {b c-a d}{b (c+d x)}\right ) \log \left (e (a+b x)^n (c+d x)^{-n}\right )}{b d}+\frac {3 A B^2 (a+b x) \log ^2\left (e (a+b x)^n (c+d x)^{-n}\right )}{b}+\frac {3 B^3 (b c-a d) n \log \left (\frac {b c-a d}{b (c+d x)}\right ) \log ^2\left (e (a+b x)^n (c+d x)^{-n}\right )}{b d}+\frac {B^3 (a+b x) \log ^3\left (e (a+b x)^n (c+d x)^{-n}\right )}{b}+\frac {6 B^3 (b c-a d) n^2 \log \left (e (a+b x)^n (c+d x)^{-n}\right ) \text {Li}_2\left (1-\frac {b c-a d}{b (c+d x)}\right )}{b d}-\frac {\left (6 A B^2 (b c-a d)^2 n^2\right ) \text {Subst}\left (\int \frac {\log \left (-\frac {-b c+a d}{b x}\right )}{x \left (\frac {-b c+a d}{d}+\frac {b x}{d}\right )} \, dx,x,c+d x\right )}{b d^2}-\frac {\left (6 B^3 (b c-a d)^2 n^3\right ) \int \frac {\text {Li}_2\left (1+\frac {-b c+a d}{b (c+d x)}\right )}{(a+b x) (c+d x)} \, dx}{b d}\\ &=A^3 x-\frac {3 A^2 B (b c-a d) n \log (c+d x)}{b d}+\frac {3 A^2 B (a+b x) \log \left (e (a+b x)^n (c+d x)^{-n}\right )}{b}+\frac {6 A B^2 (b c-a d) n \log \left (\frac {b c-a d}{b (c+d x)}\right ) \log \left (e (a+b x)^n (c+d x)^{-n}\right )}{b d}+\frac {3 A B^2 (a+b x) \log ^2\left (e (a+b x)^n (c+d x)^{-n}\right )}{b}+\frac {3 B^3 (b c-a d) n \log \left (\frac {b c-a d}{b (c+d x)}\right ) \log ^2\left (e (a+b x)^n (c+d x)^{-n}\right )}{b d}+\frac {B^3 (a+b x) \log ^3\left (e (a+b x)^n (c+d x)^{-n}\right )}{b}+\frac {6 B^3 (b c-a d) n^2 \log \left (e (a+b x)^n (c+d x)^{-n}\right ) \text {Li}_2\left (1-\frac {b c-a d}{b (c+d x)}\right )}{b d}-\frac {6 B^3 (b c-a d) n^3 \text {Li}_3\left (1-\frac {b c-a d}{b (c+d x)}\right )}{b d}+\frac {\left (6 A B^2 (b c-a d)^2 n^2\right ) \text {Subst}\left (\int \frac {\log \left (-\frac {(-b c+a d) x}{b}\right )}{\left (\frac {-b c+a d}{d}+\frac {b}{d x}\right ) x} \, dx,x,\frac {1}{c+d x}\right )}{b d^2}\\ &=A^3 x-\frac {3 A^2 B (b c-a d) n \log (c+d x)}{b d}+\frac {3 A^2 B (a+b x) \log \left (e (a+b x)^n (c+d x)^{-n}\right )}{b}+\frac {6 A B^2 (b c-a d) n \log \left (\frac {b c-a d}{b (c+d x)}\right ) \log \left (e (a+b x)^n (c+d x)^{-n}\right )}{b d}+\frac {3 A B^2 (a+b x) \log ^2\left (e (a+b x)^n (c+d x)^{-n}\right )}{b}+\frac {3 B^3 (b c-a d) n \log \left (\frac {b c-a d}{b (c+d x)}\right ) \log ^2\left (e (a+b x)^n (c+d x)^{-n}\right )}{b d}+\frac {B^3 (a+b x) \log ^3\left (e (a+b x)^n (c+d x)^{-n}\right )}{b}+\frac {6 B^3 (b c-a d) n^2 \log \left (e (a+b x)^n (c+d x)^{-n}\right ) \text {Li}_2\left (1-\frac {b c-a d}{b (c+d x)}\right )}{b d}-\frac {6 B^3 (b c-a d) n^3 \text {Li}_3\left (1-\frac {b c-a d}{b (c+d x)}\right )}{b d}+\frac {\left (6 A B^2 (b c-a d)^2 n^2\right ) \text {Subst}\left (\int \frac {\log \left (-\frac {(-b c+a d) x}{b}\right )}{\frac {b}{d}+\frac {(-b c+a d) x}{d}} \, dx,x,\frac {1}{c+d x}\right )}{b d^2}\\ &=A^3 x-\frac {3 A^2 B (b c-a d) n \log (c+d x)}{b d}+\frac {3 A^2 B (a+b x) \log \left (e (a+b x)^n (c+d x)^{-n}\right )}{b}+\frac {6 A B^2 (b c-a d) n \log \left (\frac {b c-a d}{b (c+d x)}\right ) \log \left (e (a+b x)^n (c+d x)^{-n}\right )}{b d}+\frac {3 A B^2 (a+b x) \log ^2\left (e (a+b x)^n (c+d x)^{-n}\right )}{b}+\frac {3 B^3 (b c-a d) n \log \left (\frac {b c-a d}{b (c+d x)}\right ) \log ^2\left (e (a+b x)^n (c+d x)^{-n}\right )}{b d}+\frac {B^3 (a+b x) \log ^3\left (e (a+b x)^n (c+d x)^{-n}\right )}{b}+\frac {6 A B^2 (b c-a d) n^2 \text {Li}_2\left (\frac {d (a+b x)}{b (c+d x)}\right )}{b d}+\frac {6 B^3 (b c-a d) n^2 \log \left (e (a+b x)^n (c+d x)^{-n}\right ) \text {Li}_2\left (1-\frac {b c-a d}{b (c+d x)}\right )}{b d}-\frac {6 B^3 (b c-a d) n^3 \text {Li}_3\left (1-\frac {b c-a d}{b (c+d x)}\right )}{b d}\\ \end {align*}
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Mathematica [A]
time = 0.33, size = 372, normalized size = 1.83 \begin {gather*} A^3 x+\frac {B \left (-3 A^2 (b c-a d) n \log (c+d x)+3 A^2 d (a+b x) \log \left (e (a+b x)^n (c+d x)^{-n}\right )+3 A B d (a+b x) \log ^2\left (e (a+b x)^n (c+d x)^{-n}\right )+B^2 d (a+b x) \log ^3\left (e (a+b x)^n (c+d x)^{-n}\right )+3 A B (b c-a d) n \left (-\log \left (\frac {b c-a d}{b c+b d x}\right ) \left (2 n \log \left (\frac {d (a+b x)}{-b c+a d}\right )-2 \log \left (e (a+b x)^n (c+d x)^{-n}\right )+n \log \left (\frac {b c-a d}{b c+b d x}\right )\right )+2 n \text {Li}_2\left (\frac {b (c+d x)}{b c-a d}\right )\right )+3 B^2 (b c-a d) n \left (\log ^2\left (e (a+b x)^n (c+d x)^{-n}\right ) \log \left (\frac {b c-a d}{b c+b d x}\right )+2 n \log \left (e (a+b x)^n (c+d x)^{-n}\right ) \text {Li}_2\left (\frac {d (a+b x)}{b (c+d x)}\right )-2 n^2 \text {Li}_3\left (\frac {d (a+b x)}{b (c+d x)}\right )\right )\right )}{b d} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.02, size = 0, normalized size = 0.00 \[\int \left (A +B \ln \left (e \left (b x +a \right )^{n} \left (d x +c \right )^{-n}\right )\right )^{3}\, dx\]
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 [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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Sympy [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: HeuristicGCDFailed} \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]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int {\left (A+B\,\ln \left (\frac {e\,{\left (a+b\,x\right )}^n}{{\left (c+d\,x\right )}^n}\right )\right )}^3 \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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