Optimal. Leaf size=148 \[ \frac {a e^2 x}{d^3}-\frac {b e^2 n x}{d^3}+\frac {b e n x^2}{4 d^2}-\frac {b n x^3}{9 d}+\frac {b e^2 x \log \left (c x^n\right )}{d^3}-\frac {e x^2 \left (a+b \log \left (c x^n\right )\right )}{2 d^2}+\frac {x^3 \left (a+b \log \left (c x^n\right )\right )}{3 d}-\frac {e^3 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac {d x}{e}\right )}{d^4}-\frac {b e^3 n \text {Li}_2\left (-\frac {d x}{e}\right )}{d^4} \]
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Rubi [A]
time = 0.12, antiderivative size = 148, normalized size of antiderivative = 1.00, number of steps
used = 8, number of rules used = 7, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.304, Rules used = {269, 45, 2393,
2332, 2341, 2354, 2438} \begin {gather*} -\frac {b e^3 n \text {PolyLog}\left (2,-\frac {d x}{e}\right )}{d^4}-\frac {e^3 \log \left (\frac {d x}{e}+1\right ) \left (a+b \log \left (c x^n\right )\right )}{d^4}-\frac {e x^2 \left (a+b \log \left (c x^n\right )\right )}{2 d^2}+\frac {x^3 \left (a+b \log \left (c x^n\right )\right )}{3 d}+\frac {a e^2 x}{d^3}+\frac {b e^2 x \log \left (c x^n\right )}{d^3}-\frac {b e^2 n x}{d^3}+\frac {b e n x^2}{4 d^2}-\frac {b n x^3}{9 d} \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rule 269
Rule 2332
Rule 2341
Rule 2354
Rule 2393
Rule 2438
Rubi steps
\begin {align*} \int \frac {x^2 \left (a+b \log \left (c x^n\right )\right )}{d+\frac {e}{x}} \, dx &=\int \left (\frac {e^2 \left (a+b \log \left (c x^n\right )\right )}{d^3}-\frac {e x \left (a+b \log \left (c x^n\right )\right )}{d^2}+\frac {x^2 \left (a+b \log \left (c x^n\right )\right )}{d}-\frac {e^3 \left (a+b \log \left (c x^n\right )\right )}{d^3 (e+d x)}\right ) \, dx\\ &=\frac {\int x^2 \left (a+b \log \left (c x^n\right )\right ) \, dx}{d}-\frac {e \int x \left (a+b \log \left (c x^n\right )\right ) \, dx}{d^2}+\frac {e^2 \int \left (a+b \log \left (c x^n\right )\right ) \, dx}{d^3}-\frac {e^3 \int \frac {a+b \log \left (c x^n\right )}{e+d x} \, dx}{d^3}\\ &=\frac {a e^2 x}{d^3}+\frac {b e n x^2}{4 d^2}-\frac {b n x^3}{9 d}-\frac {e x^2 \left (a+b \log \left (c x^n\right )\right )}{2 d^2}+\frac {x^3 \left (a+b \log \left (c x^n\right )\right )}{3 d}-\frac {e^3 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac {d x}{e}\right )}{d^4}+\frac {\left (b e^2\right ) \int \log \left (c x^n\right ) \, dx}{d^3}+\frac {\left (b e^3 n\right ) \int \frac {\log \left (1+\frac {d x}{e}\right )}{x} \, dx}{d^4}\\ &=\frac {a e^2 x}{d^3}-\frac {b e^2 n x}{d^3}+\frac {b e n x^2}{4 d^2}-\frac {b n x^3}{9 d}+\frac {b e^2 x \log \left (c x^n\right )}{d^3}-\frac {e x^2 \left (a+b \log \left (c x^n\right )\right )}{2 d^2}+\frac {x^3 \left (a+b \log \left (c x^n\right )\right )}{3 d}-\frac {e^3 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+\frac {d x}{e}\right )}{d^4}-\frac {b e^3 n \text {Li}_2\left (-\frac {d x}{e}\right )}{d^4}\\ \end {align*}
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Mathematica [A]
time = 0.05, size = 142, normalized size = 0.96 \begin {gather*} \frac {36 a d e^2 x-36 b d e^2 n x-18 a d^2 e x^2+9 b d^2 e n x^2+12 a d^3 x^3-4 b d^3 n x^3-36 a e^3 \log \left (1+\frac {d x}{e}\right )+6 b \log \left (c x^n\right ) \left (d x \left (6 e^2-3 d e x+2 d^2 x^2\right )-6 e^3 \log \left (1+\frac {d x}{e}\right )\right )-36 b e^3 n \text {Li}_2\left (-\frac {d x}{e}\right )}{36 d^4} \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 = 0.06, size = 693, normalized size = 4.68
method | result | size |
risch | \(-\frac {a e \,x^{2}}{2 d^{2}}-\frac {a \,e^{3} \ln \left (d x +e \right )}{d^{4}}+\frac {b n \,e^{3} \dilog \left (-\frac {d x}{e}\right )}{d^{4}}+\frac {a \,x^{3}}{3 d}+\frac {b \ln \left (c \right ) x^{3}}{3 d}-\frac {49 b n \,e^{3}}{36 d^{4}}+\frac {b \ln \left (x^{n}\right ) x^{3}}{3 d}+\frac {b e n \,x^{2}}{4 d^{2}}-\frac {i b \pi \,\mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right ) x^{3}}{6 d}+\frac {i b \pi \,\mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2} x \,e^{2}}{2 d^{3}}-\frac {i b \pi \,\mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2} e^{3} \ln \left (d x +e \right )}{2 d^{4}}-\frac {i b \pi \,\mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2} e \,x^{2}}{4 d^{2}}-\frac {i b \pi \,\mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2} e^{3} \ln \left (d x +e \right )}{2 d^{4}}+\frac {i b \pi \,\mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2} x \,e^{2}}{2 d^{3}}-\frac {i b \pi \,\mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2} e \,x^{2}}{4 d^{2}}-\frac {b \,e^{2} n x}{d^{3}}+\frac {b n \,e^{3} \ln \left (d x +e \right ) \ln \left (-\frac {d x}{e}\right )}{d^{4}}-\frac {b \ln \left (x^{n}\right ) e \,x^{2}}{2 d^{2}}-\frac {i b \pi \,\mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right ) x \,e^{2}}{2 d^{3}}+\frac {b \ln \left (x^{n}\right ) x \,e^{2}}{d^{3}}-\frac {b \ln \left (x^{n}\right ) e^{3} \ln \left (d x +e \right )}{d^{4}}-\frac {i b \pi \mathrm {csgn}\left (i c \,x^{n}\right )^{3} x^{3}}{6 d}+\frac {b \ln \left (c \right ) x \,e^{2}}{d^{3}}-\frac {b \ln \left (c \right ) e^{3} \ln \left (d x +e \right )}{d^{4}}-\frac {b \ln \left (c \right ) e \,x^{2}}{2 d^{2}}+\frac {a \,e^{2} x}{d^{3}}+\frac {i b \pi \,\mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right ) e \,x^{2}}{4 d^{2}}-\frac {b n \,x^{3}}{9 d}+\frac {i b \pi \mathrm {csgn}\left (i c \,x^{n}\right )^{3} e \,x^{2}}{4 d^{2}}+\frac {i b \pi \,\mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2} x^{3}}{6 d}+\frac {i b \pi \,\mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2} x^{3}}{6 d}+\frac {i b \pi \mathrm {csgn}\left (i c \,x^{n}\right )^{3} e^{3} \ln \left (d x +e \right )}{2 d^{4}}-\frac {i b \pi \mathrm {csgn}\left (i c \,x^{n}\right )^{3} x \,e^{2}}{2 d^{3}}+\frac {i b \pi \,\mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right ) e^{3} \ln \left (d x +e \right )}{2 d^{4}}\) | \(693\) |
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 = 121.40, size = 267, normalized size = 1.80 \begin {gather*} \frac {a x^{3}}{3 d} - \frac {a e x^{2}}{2 d^{2}} - \frac {a e^{3} \left (\begin {cases} \frac {x}{e} & \text {for}\: d = 0 \\\frac {\log {\left (d x + e \right )}}{d} & \text {otherwise} \end {cases}\right )}{d^{3}} + \frac {a e^{2} x}{d^{3}} - \frac {b n x^{3}}{9 d} + \frac {b x^{3} \log {\left (c x^{n} \right )}}{3 d} + \frac {b e n x^{2}}{4 d^{2}} - \frac {b e x^{2} \log {\left (c x^{n} \right )}}{2 d^{2}} + \frac {b e^{3} n \left (\begin {cases} \frac {x}{e} & \text {for}\: d = 0 \\\frac {\begin {cases} - \operatorname {Li}_{2}\left (\frac {d x e^{i \pi }}{e}\right ) & \text {for}\: \frac {1}{\left |{x}\right |} < 1 \wedge \left |{x}\right | < 1 \\\log {\left (e \right )} \log {\left (x \right )} - \operatorname {Li}_{2}\left (\frac {d x e^{i \pi }}{e}\right ) & \text {for}\: \left |{x}\right | < 1 \\- \log {\left (e \right )} \log {\left (\frac {1}{x} \right )} - \operatorname {Li}_{2}\left (\frac {d x e^{i \pi }}{e}\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 (e \right )} + {G_{2, 2}^{0, 2}\left (\begin {matrix} 1, 1 & \\ & 0, 0 \end {matrix} \middle | {x} \right )} \log {\left (e \right )} - \operatorname {Li}_{2}\left (\frac {d x e^{i \pi }}{e}\right ) & \text {otherwise} \end {cases}}{d} & \text {otherwise} \end {cases}\right )}{d^{3}} - \frac {b e^{3} \left (\begin {cases} \frac {x}{e} & \text {for}\: d = 0 \\\frac {\log {\left (d x + e \right )}}{d} & \text {otherwise} \end {cases}\right ) \log {\left (c x^{n} \right )}}{d^{3}} - \frac {b e^{2} n x}{d^{3}} + \frac {b e^{2} x \log {\left (c x^{n} \right )}}{d^{3}} \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 = -0.01 \begin {gather*} \int \frac {x^2\,\left (a+b\,\ln \left (c\,x^n\right )\right )}{d+\frac {e}{x}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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