Optimal. Leaf size=217 \[ -\frac {b n}{4 d^3 x^2}+\frac {3 b e n}{d^4 x}-\frac {b e^2 n}{2 d^4 (d+e x)}-\frac {b e^2 n \log (x)}{2 d^5}-\frac {a+b \log \left (c x^n\right )}{2 d^3 x^2}+\frac {3 e \left (a+b \log \left (c x^n\right )\right )}{d^4 x}+\frac {e^2 \left (a+b \log \left (c x^n\right )\right )}{2 d^3 (d+e x)^2}-\frac {3 e^3 x \left (a+b \log \left (c x^n\right )\right )}{d^5 (d+e x)}-\frac {6 e^2 \log \left (1+\frac {d}{e x}\right ) \left (a+b \log \left (c x^n\right )\right )}{d^5}+\frac {7 b e^2 n \log (d+e x)}{2 d^5}+\frac {6 b e^2 n \text {Li}_2\left (-\frac {d}{e x}\right )}{d^5} \]
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Rubi [A]
time = 0.20, antiderivative size = 217, normalized size of antiderivative = 1.00, number of steps
used = 11, number of rules used = 8, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.381, Rules used = {46, 2393,
2341, 2356, 2351, 31, 2379, 2438} \begin {gather*} \frac {6 b e^2 n \text {PolyLog}\left (2,-\frac {d}{e x}\right )}{d^5}-\frac {3 e^3 x \left (a+b \log \left (c x^n\right )\right )}{d^5 (d+e x)}-\frac {6 e^2 \log \left (\frac {d}{e x}+1\right ) \left (a+b \log \left (c x^n\right )\right )}{d^5}+\frac {3 e \left (a+b \log \left (c x^n\right )\right )}{d^4 x}+\frac {e^2 \left (a+b \log \left (c x^n\right )\right )}{2 d^3 (d+e x)^2}-\frac {a+b \log \left (c x^n\right )}{2 d^3 x^2}-\frac {b e^2 n \log (x)}{2 d^5}+\frac {7 b e^2 n \log (d+e x)}{2 d^5}-\frac {b e^2 n}{2 d^4 (d+e x)}+\frac {3 b e n}{d^4 x}-\frac {b n}{4 d^3 x^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 31
Rule 46
Rule 2341
Rule 2351
Rule 2356
Rule 2379
Rule 2393
Rule 2438
Rubi steps
\begin {align*} \int \frac {a+b \log \left (c x^n\right )}{x^3 (d+e x)^3} \, dx &=\int \left (\frac {a+b \log \left (c x^n\right )}{d^3 x^3}-\frac {3 e \left (a+b \log \left (c x^n\right )\right )}{d^4 x^2}+\frac {6 e^2 \left (a+b \log \left (c x^n\right )\right )}{d^5 x}-\frac {e^3 \left (a+b \log \left (c x^n\right )\right )}{d^3 (d+e x)^3}-\frac {3 e^3 \left (a+b \log \left (c x^n\right )\right )}{d^4 (d+e x)^2}-\frac {6 e^3 \left (a+b \log \left (c x^n\right )\right )}{d^5 (d+e x)}\right ) \, dx\\ &=\frac {\int \frac {a+b \log \left (c x^n\right )}{x^3} \, dx}{d^3}-\frac {(3 e) \int \frac {a+b \log \left (c x^n\right )}{x^2} \, dx}{d^4}+\frac {\left (6 e^2\right ) \int \frac {a+b \log \left (c x^n\right )}{x} \, dx}{d^5}-\frac {\left (6 e^3\right ) \int \frac {a+b \log \left (c x^n\right )}{d+e x} \, dx}{d^5}-\frac {\left (3 e^3\right ) \int \frac {a+b \log \left (c x^n\right )}{(d+e x)^2} \, dx}{d^4}-\frac {e^3 \int \frac {a+b \log \left (c x^n\right )}{(d+e x)^3} \, dx}{d^3}\\ &=-\frac {b n}{4 d^3 x^2}+\frac {3 b e n}{d^4 x}-\frac {a+b \log \left (c x^n\right )}{2 d^3 x^2}+\frac {3 e \left (a+b \log \left (c x^n\right )\right )}{d^4 x}+\frac {e^2 \left (a+b \log \left (c x^n\right )\right )}{2 d^3 (d+e x)^2}-\frac {3 e^3 x \left (a+b \log \left (c x^n\right )\right )}{d^5 (d+e x)}+\frac {3 e^2 \left (a+b \log \left (c x^n\right )\right )^2}{b d^5 n}-\frac {6 e^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac {e x}{d}\right )}{d^5}+\frac {\left (6 b e^2 n\right ) \int \frac {\log \left (1+\frac {e x}{d}\right )}{x} \, dx}{d^5}-\frac {\left (b e^2 n\right ) \int \frac {1}{x (d+e x)^2} \, dx}{2 d^3}+\frac {\left (3 b e^3 n\right ) \int \frac {1}{d+e x} \, dx}{d^5}\\ &=-\frac {b n}{4 d^3 x^2}+\frac {3 b e n}{d^4 x}-\frac {a+b \log \left (c x^n\right )}{2 d^3 x^2}+\frac {3 e \left (a+b \log \left (c x^n\right )\right )}{d^4 x}+\frac {e^2 \left (a+b \log \left (c x^n\right )\right )}{2 d^3 (d+e x)^2}-\frac {3 e^3 x \left (a+b \log \left (c x^n\right )\right )}{d^5 (d+e x)}+\frac {3 e^2 \left (a+b \log \left (c x^n\right )\right )^2}{b d^5 n}+\frac {3 b e^2 n \log (d+e x)}{d^5}-\frac {6 e^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac {e x}{d}\right )}{d^5}-\frac {6 b e^2 n \text {Li}_2\left (-\frac {e x}{d}\right )}{d^5}-\frac {\left (b e^2 n\right ) \int \left (\frac {1}{d^2 x}-\frac {e}{d (d+e x)^2}-\frac {e}{d^2 (d+e x)}\right ) \, dx}{2 d^3}\\ &=-\frac {b n}{4 d^3 x^2}+\frac {3 b e n}{d^4 x}-\frac {b e^2 n}{2 d^4 (d+e x)}-\frac {b e^2 n \log (x)}{2 d^5}-\frac {a+b \log \left (c x^n\right )}{2 d^3 x^2}+\frac {3 e \left (a+b \log \left (c x^n\right )\right )}{d^4 x}+\frac {e^2 \left (a+b \log \left (c x^n\right )\right )}{2 d^3 (d+e x)^2}-\frac {3 e^3 x \left (a+b \log \left (c x^n\right )\right )}{d^5 (d+e x)}+\frac {3 e^2 \left (a+b \log \left (c x^n\right )\right )^2}{b d^5 n}+\frac {7 b e^2 n \log (d+e x)}{2 d^5}-\frac {6 e^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac {e x}{d}\right )}{d^5}-\frac {6 b e^2 n \text {Li}_2\left (-\frac {e x}{d}\right )}{d^5}\\ \end {align*}
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Mathematica [A]
time = 0.25, size = 227, normalized size = 1.05 \begin {gather*} -\frac {\frac {b d^2 n}{x^2}-\frac {12 b d e n}{x}+\frac {2 d^2 \left (a+b \log \left (c x^n\right )\right )}{x^2}-\frac {12 d e \left (a+b \log \left (c x^n\right )\right )}{x}-\frac {2 d^2 e^2 \left (a+b \log \left (c x^n\right )\right )}{(d+e x)^2}-\frac {12 d e^2 \left (a+b \log \left (c x^n\right )\right )}{d+e x}-\frac {12 e^2 \left (a+b \log \left (c x^n\right )\right )^2}{b n}+12 b e^2 n (\log (x)-\log (d+e x))+\frac {2 b e^2 n (d+(d+e x) \log (x)-(d+e x) \log (d+e x))}{d+e x}+24 e^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac {e x}{d}\right )+24 b e^2 n \text {Li}_2\left (-\frac {e x}{d}\right )}{4 d^5} \end {gather*}
Antiderivative was successfully verified.
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Maple [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 0.12, size = 1119, normalized size = 5.16
method | result | size |
risch | \(\text {Expression too large to display}\) | \(1119\) |
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 [A]
time = 49.03, size = 496, normalized size = 2.29 \begin {gather*} - \frac {a e^{3} \left (\begin {cases} \frac {x}{d^{3}} & \text {for}\: e = 0 \\- \frac {1}{2 e \left (d + e x\right )^{2}} & \text {otherwise} \end {cases}\right )}{d^{3}} - \frac {a}{2 d^{3} x^{2}} - \frac {3 a e^{3} \left (\begin {cases} \frac {x}{d^{2}} & \text {for}\: e = 0 \\- \frac {1}{d e + e^{2} x} & \text {otherwise} \end {cases}\right )}{d^{4}} + \frac {3 a e}{d^{4} x} - \frac {6 a e^{3} \left (\begin {cases} \frac {x}{d} & \text {for}\: e = 0 \\\frac {\log {\left (d + e x \right )}}{e} & \text {otherwise} \end {cases}\right )}{d^{5}} + \frac {6 a e^{2} \log {\left (x \right )}}{d^{5}} + \frac {b e^{3} n \left (\begin {cases} \frac {x}{d^{3}} & \text {for}\: e = 0 \\- \frac {1}{2 d^{2} e + 2 d e^{2} x} - \frac {\log {\left (x \right )}}{2 d^{2} e} + \frac {\log {\left (\frac {d}{e} + x \right )}}{2 d^{2} e} & \text {otherwise} \end {cases}\right )}{d^{3}} - \frac {b e^{3} \left (\begin {cases} \frac {x}{d^{3}} & \text {for}\: e = 0 \\- \frac {1}{2 e \left (d + e x\right )^{2}} & \text {otherwise} \end {cases}\right ) \log {\left (c x^{n} \right )}}{d^{3}} - \frac {b n}{4 d^{3} x^{2}} - \frac {b \log {\left (c x^{n} \right )}}{2 d^{3} x^{2}} + \frac {3 b e^{3} n \left (\begin {cases} \frac {x}{d^{2}} & \text {for}\: e = 0 \\- \frac {\log {\left (x \right )}}{d e} + \frac {\log {\left (\frac {d}{e} + x \right )}}{d e} & \text {otherwise} \end {cases}\right )}{d^{4}} - \frac {3 b e^{3} \left (\begin {cases} \frac {x}{d^{2}} & \text {for}\: e = 0 \\- \frac {1}{d e + e^{2} x} & \text {otherwise} \end {cases}\right ) \log {\left (c x^{n} \right )}}{d^{4}} + \frac {3 b e n}{d^{4} x} + \frac {3 b e \log {\left (c x^{n} \right )}}{d^{4} x} + \frac {6 b e^{3} n \left (\begin {cases} \frac {x}{d} & \text {for}\: e = 0 \\\frac {\begin {cases} - \operatorname {Li}_{2}\left (\frac {e x e^{i \pi }}{d}\right ) & \text {for}\: \frac {1}{\left |{x}\right |} < 1 \wedge \left |{x}\right | < 1 \\\log {\left (d \right )} \log {\left (x \right )} - \operatorname {Li}_{2}\left (\frac {e x e^{i \pi }}{d}\right ) & \text {for}\: \left |{x}\right | < 1 \\- \log {\left (d \right )} \log {\left (\frac {1}{x} \right )} - \operatorname {Li}_{2}\left (\frac {e x e^{i \pi }}{d}\right ) & \text {for}\: \frac {1}{\left |{x}\right |} < 1 \\- {G_{2, 2}^{2, 0}\left (\begin {matrix} & 1, 1 \\0, 0 & \end {matrix} \middle | {x} \right )} \log {\left (d \right )} + {G_{2, 2}^{0, 2}\left (\begin {matrix} 1, 1 & \\ & 0, 0 \end {matrix} \middle | {x} \right )} \log {\left (d \right )} - \operatorname {Li}_{2}\left (\frac {e x e^{i \pi }}{d}\right ) & \text {otherwise} \end {cases}}{e} & \text {otherwise} \end {cases}\right )}{d^{5}} - \frac {6 b e^{3} \left (\begin {cases} \frac {x}{d} & \text {for}\: e = 0 \\\frac {\log {\left (d + e x \right )}}{e} & \text {otherwise} \end {cases}\right ) \log {\left (c x^{n} \right )}}{d^{5}} - \frac {3 b e^{2} n \log {\left (x \right )}^{2}}{d^{5}} + \frac {6 b e^{2} \log {\left (x \right )} \log {\left (c x^{n} \right )}}{d^{5}} \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 \frac {a+b\,\ln \left (c\,x^n\right )}{x^3\,{\left (d+e\,x\right )}^3} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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