Optimal. Leaf size=193 \[ -\frac {1}{9} \left (\frac {3 \log \left (f x^m\right )}{x^3}+\frac {m}{x^3}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )-\frac {b e^3 n \log \left (\frac {d}{e x}+1\right ) \log \left (f x^m\right )}{3 d^3}+\frac {b e^3 m n \text {Li}_2\left (-\frac {d}{e x}\right )}{3 d^3}+\frac {b e^3 m n \log (x)}{9 d^3}-\frac {b e^3 m n \log (d+e x)}{9 d^3}+\frac {b e^2 n \log \left (f x^m\right )}{3 d^2 x}+\frac {4 b e^2 m n}{9 d^2 x}-\frac {b e n \log \left (f x^m\right )}{6 d x^2}-\frac {5 b e m n}{36 d x^2} \]
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Rubi [A] time = 0.18, antiderivative size = 212, normalized size of antiderivative = 1.10, number of steps used = 10, number of rules used = 7, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.292, Rules used = {2426, 44, 2351, 2304, 2301, 2317, 2391} \[ -\frac {b e^3 m n \text {PolyLog}\left (2,-\frac {e x}{d}\right )}{3 d^3}-\frac {1}{9} \left (\frac {3 \log \left (f x^m\right )}{x^3}+\frac {m}{x^3}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )+\frac {b e^3 n \log ^2\left (f x^m\right )}{6 d^3 m}-\frac {b e^3 n \log \left (\frac {e x}{d}+1\right ) \log \left (f x^m\right )}{3 d^3}+\frac {b e^2 n \log \left (f x^m\right )}{3 d^2 x}+\frac {4 b e^2 m n}{9 d^2 x}+\frac {b e^3 m n \log (x)}{9 d^3}-\frac {b e^3 m n \log (d+e x)}{9 d^3}-\frac {b e n \log \left (f x^m\right )}{6 d x^2}-\frac {5 b e m n}{36 d x^2} \]
Antiderivative was successfully verified.
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Rule 44
Rule 2301
Rule 2304
Rule 2317
Rule 2351
Rule 2391
Rule 2426
Rubi steps
\begin {align*} \int \frac {\log \left (f x^m\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )}{x^4} \, dx &=-\frac {1}{9} \left (\frac {m}{x^3}+\frac {3 \log \left (f x^m\right )}{x^3}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )+\frac {1}{3} (b e n) \int \frac {\log \left (f x^m\right )}{x^3 (d+e x)} \, dx+\frac {1}{9} (b e m n) \int \frac {1}{x^3 (d+e x)} \, dx\\ &=-\frac {1}{9} \left (\frac {m}{x^3}+\frac {3 \log \left (f x^m\right )}{x^3}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )+\frac {1}{3} (b e n) \int \left (\frac {\log \left (f x^m\right )}{d x^3}-\frac {e \log \left (f x^m\right )}{d^2 x^2}+\frac {e^2 \log \left (f x^m\right )}{d^3 x}-\frac {e^3 \log \left (f x^m\right )}{d^3 (d+e x)}\right ) \, dx+\frac {1}{9} (b e m n) \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\\ &=-\frac {b e m n}{18 d x^2}+\frac {b e^2 m n}{9 d^2 x}+\frac {b e^3 m n \log (x)}{9 d^3}-\frac {b e^3 m n \log (d+e x)}{9 d^3}-\frac {1}{9} \left (\frac {m}{x^3}+\frac {3 \log \left (f x^m\right )}{x^3}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )+\frac {(b e n) \int \frac {\log \left (f x^m\right )}{x^3} \, dx}{3 d}-\frac {\left (b e^2 n\right ) \int \frac {\log \left (f x^m\right )}{x^2} \, dx}{3 d^2}+\frac {\left (b e^3 n\right ) \int \frac {\log \left (f x^m\right )}{x} \, dx}{3 d^3}-\frac {\left (b e^4 n\right ) \int \frac {\log \left (f x^m\right )}{d+e x} \, dx}{3 d^3}\\ &=-\frac {5 b e m n}{36 d x^2}+\frac {4 b e^2 m n}{9 d^2 x}+\frac {b e^3 m n \log (x)}{9 d^3}-\frac {b e n \log \left (f x^m\right )}{6 d x^2}+\frac {b e^2 n \log \left (f x^m\right )}{3 d^2 x}+\frac {b e^3 n \log ^2\left (f x^m\right )}{6 d^3 m}-\frac {b e^3 m n \log (d+e x)}{9 d^3}-\frac {1}{9} \left (\frac {m}{x^3}+\frac {3 \log \left (f x^m\right )}{x^3}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )-\frac {b e^3 n \log \left (f x^m\right ) \log \left (1+\frac {e x}{d}\right )}{3 d^3}+\frac {\left (b e^3 m n\right ) \int \frac {\log \left (1+\frac {e x}{d}\right )}{x} \, dx}{3 d^3}\\ &=-\frac {5 b e m n}{36 d x^2}+\frac {4 b e^2 m n}{9 d^2 x}+\frac {b e^3 m n \log (x)}{9 d^3}-\frac {b e n \log \left (f x^m\right )}{6 d x^2}+\frac {b e^2 n \log \left (f x^m\right )}{3 d^2 x}+\frac {b e^3 n \log ^2\left (f x^m\right )}{6 d^3 m}-\frac {b e^3 m n \log (d+e x)}{9 d^3}-\frac {1}{9} \left (\frac {m}{x^3}+\frac {3 \log \left (f x^m\right )}{x^3}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )-\frac {b e^3 n \log \left (f x^m\right ) \log \left (1+\frac {e x}{d}\right )}{3 d^3}-\frac {b e^3 m n \text {Li}_2\left (-\frac {e x}{d}\right )}{3 d^3}\\ \end {align*}
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Mathematica [A] time = 0.14, size = 240, normalized size = 1.24 \[ -\frac {12 a d^3 \log \left (f x^m\right )+4 a d^3 m+12 b d^3 \log \left (f x^m\right ) \log \left (c (d+e x)^n\right )+4 b d^3 m \log \left (c (d+e x)^n\right )+6 b d^2 e n x \log \left (f x^m\right )+5 b d^2 e m n x+12 b e^3 n x^3 \log (d+e x) \log \left (f x^m\right )-4 b e^3 n x^3 \log (x) \left (3 m \log (d+e x)-3 m \log \left (\frac {e x}{d}+1\right )+3 \log \left (f x^m\right )+m\right )+12 b e^3 m n x^3 \text {Li}_2\left (-\frac {e x}{d}\right )+4 b e^3 m n x^3 \log (d+e x)-12 b d e^2 n x^2 \log \left (f x^m\right )-16 b d e^2 m n x^2+6 b e^3 m n x^3 \log ^2(x)}{36 d^3 x^3} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.46, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {b \log \left ({\left (e x + d\right )}^{n} c\right ) \log \left (f x^{m}\right ) + a \log \left (f x^{m}\right )}{x^{4}}, x\right ) \]
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 \[ \int \frac {{\left (b \log \left ({\left (e x + d\right )}^{n} c\right ) + a\right )} \log \left (f x^{m}\right )}{x^{4}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.90, size = 2220, normalized size = 11.50 \[ \text {Expression too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.71, size = 229, normalized size = 1.19 \[ -\frac {1}{36} \, {\left (\frac {12 \, {\left (\log \left (\frac {e x}{d} + 1\right ) \log \relax (x) + {\rm Li}_2\left (-\frac {e x}{d}\right )\right )} b e^{3} n}{d^{3}} + \frac {4 \, b e^{3} n \log \left (e x + d\right )}{d^{3}} - \frac {12 \, b e^{3} n x^{3} \log \left (e x + d\right ) \log \relax (x) - 6 \, b e^{3} n x^{3} \log \relax (x)^{2} + 4 \, b e^{3} n x^{3} \log \relax (x) + 16 \, b d e^{2} n x^{2} - 5 \, b d^{2} e n x - 4 \, b d^{3} \log \left ({\left (e x + d\right )}^{n}\right ) - 4 \, b d^{3} \log \relax (c) - 4 \, a d^{3}}{d^{3} x^{3}}\right )} m - \frac {1}{6} \, {\left (b e n {\left (\frac {2 \, e^{2} \log \left (e x + d\right )}{d^{3}} - \frac {2 \, e^{2} \log \relax (x)}{d^{3}} - \frac {2 \, e x - d}{d^{2} x^{2}}\right )} + \frac {2 \, b \log \left ({\left (e x + d\right )}^{n} c\right )}{x^{3}} + \frac {2 \, a}{x^{3}}\right )} \log \left (f x^{m}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {\ln \left (f\,x^m\right )\,\left (a+b\,\ln \left (c\,{\left (d+e\,x\right )}^n\right )\right )}{x^4} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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