Optimal. Leaf size=141 \[ \frac {x^3 e^{-\frac {3 d}{e m}} \left (f x^m\right )^{-3/m} \left (a+b \log \left (c x^n\right )\right ) \text {Ei}\left (\frac {3 \left (d+e \log \left (f x^m\right )\right )}{e m}\right )}{e m}-\frac {b n x^3 e^{-\frac {3 d}{e m}} \left (f x^m\right )^{-3/m} \left (d+e \log \left (f x^m\right )\right ) \text {Ei}\left (\frac {3 \left (d+e \log \left (f x^m\right )\right )}{e m}\right )}{e^2 m^2}+\frac {b n x^3}{3 e m} \]
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Rubi [A] time = 0.18, antiderivative size = 141, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 6, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.231, Rules used = {2310, 2178, 2366, 12, 15, 6482} \[ \frac {x^3 e^{-\frac {3 d}{e m}} \left (f x^m\right )^{-3/m} \left (a+b \log \left (c x^n\right )\right ) \text {Ei}\left (\frac {3 \left (d+e \log \left (f x^m\right )\right )}{e m}\right )}{e m}-\frac {b n x^3 e^{-\frac {3 d}{e m}} \left (f x^m\right )^{-3/m} \left (d+e \log \left (f x^m\right )\right ) \text {Ei}\left (\frac {3 \left (d+e \log \left (f x^m\right )\right )}{e m}\right )}{e^2 m^2}+\frac {b n x^3}{3 e m} \]
Antiderivative was successfully verified.
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Rule 12
Rule 15
Rule 2178
Rule 2310
Rule 2366
Rule 6482
Rubi steps
\begin {align*} \int \frac {x^2 \left (a+b \log \left (c x^n\right )\right )}{d+e \log \left (f x^m\right )} \, dx &=\frac {e^{-\frac {3 d}{e m}} x^3 \left (f x^m\right )^{-3/m} \text {Ei}\left (\frac {3 \left (d+e \log \left (f x^m\right )\right )}{e m}\right ) \left (a+b \log \left (c x^n\right )\right )}{e m}-(b n) \int \frac {e^{-\frac {3 d}{e m}} x^2 \left (f x^m\right )^{-3/m} \text {Ei}\left (\frac {3 \left (d+e \log \left (f x^m\right )\right )}{e m}\right )}{e m} \, dx\\ &=\frac {e^{-\frac {3 d}{e m}} x^3 \left (f x^m\right )^{-3/m} \text {Ei}\left (\frac {3 \left (d+e \log \left (f x^m\right )\right )}{e m}\right ) \left (a+b \log \left (c x^n\right )\right )}{e m}-\frac {\left (b e^{-\frac {3 d}{e m}} n\right ) \int x^2 \left (f x^m\right )^{-3/m} \text {Ei}\left (\frac {3 \left (d+e \log \left (f x^m\right )\right )}{e m}\right ) \, dx}{e m}\\ &=\frac {e^{-\frac {3 d}{e m}} x^3 \left (f x^m\right )^{-3/m} \text {Ei}\left (\frac {3 \left (d+e \log \left (f x^m\right )\right )}{e m}\right ) \left (a+b \log \left (c x^n\right )\right )}{e m}-\frac {\left (b e^{-\frac {3 d}{e m}} n x^3 \left (f x^m\right )^{-3/m}\right ) \int \frac {\text {Ei}\left (\frac {3 \left (d+e \log \left (f x^m\right )\right )}{e m}\right )}{x} \, dx}{e m}\\ &=\frac {e^{-\frac {3 d}{e m}} x^3 \left (f x^m\right )^{-3/m} \text {Ei}\left (\frac {3 \left (d+e \log \left (f x^m\right )\right )}{e m}\right ) \left (a+b \log \left (c x^n\right )\right )}{e m}-\frac {\left (b e^{-\frac {3 d}{e m}} n x^3 \left (f x^m\right )^{-3/m}\right ) \operatorname {Subst}\left (\int \text {Ei}\left (\frac {3 (d+e x)}{e m}\right ) \, dx,x,\log \left (f x^m\right )\right )}{e m^2}\\ &=\frac {e^{-\frac {3 d}{e m}} x^3 \left (f x^m\right )^{-3/m} \text {Ei}\left (\frac {3 \left (d+e \log \left (f x^m\right )\right )}{e m}\right ) \left (a+b \log \left (c x^n\right )\right )}{e m}-\frac {\left (b e^{-\frac {3 d}{e m}} n x^3 \left (f x^m\right )^{-3/m}\right ) \operatorname {Subst}\left (\int \text {Ei}(x) \, dx,x,\frac {3 d}{e m}+\frac {3 \log \left (f x^m\right )}{m}\right )}{3 e m}\\ &=\frac {b n x^3}{3 e m}-\frac {b e^{-\frac {3 d}{e m}} n x^3 \left (f x^m\right )^{-3/m} \text {Ei}\left (\frac {3 d}{e m}+\frac {3 \log \left (f x^m\right )}{m}\right ) \left (\frac {d}{e m}+\frac {\log \left (f x^m\right )}{m}\right )}{e m}+\frac {e^{-\frac {3 d}{e m}} x^3 \left (f x^m\right )^{-3/m} \text {Ei}\left (\frac {3 \left (d+e \log \left (f x^m\right )\right )}{e m}\right ) \left (a+b \log \left (c x^n\right )\right )}{e m}\\ \end {align*}
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Mathematica [A] time = 0.17, size = 93, normalized size = 0.66 \[ \frac {x^3 \left (3 e^{-\frac {3 d}{e m}} \left (f x^m\right )^{-3/m} \text {Ei}\left (\frac {3 \left (d+e \log \left (f x^m\right )\right )}{e m}\right ) \left (a e m+b e m \log \left (c x^n\right )-b d n-b e n \log \left (f x^m\right )\right )+b e m n\right )}{3 e^2 m^2} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.79, size = 92, normalized size = 0.65 \[ \frac {{\left (b e m n x^{3} e^{\left (\frac {3 \, {\left (e \log \relax (f) + d\right )}}{e m}\right )} + 3 \, {\left (b e m \log \relax (c) - b e n \log \relax (f) + a e m - b d n\right )} \operatorname {log\_integral}\left (x^{3} e^{\left (\frac {3 \, {\left (e \log \relax (f) + d\right )}}{e m}\right )}\right )\right )} e^{\left (-\frac {3 \, {\left (e \log \relax (f) + d\right )}}{e m}\right )}}{3 \, e^{2} m^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.43, size = 206, normalized size = 1.46 \[ \frac {b n x^{3} e^{\left (-1\right )}}{3 \, m} - \frac {b d n {\rm Ei}\left (\frac {3 \, d e^{\left (-1\right )}}{m} + \frac {3 \, \log \relax (f)}{m} + 3 \, \log \relax (x)\right ) e^{\left (-\frac {3 \, d e^{\left (-1\right )}}{m} - 2\right )}}{f^{\frac {3}{m}} m^{2}} + \frac {b {\rm Ei}\left (\frac {3 \, d e^{\left (-1\right )}}{m} + \frac {3 \, \log \relax (f)}{m} + 3 \, \log \relax (x)\right ) e^{\left (-\frac {3 \, d e^{\left (-1\right )}}{m} - 1\right )} \log \relax (c)}{f^{\frac {3}{m}} m} - \frac {b n {\rm Ei}\left (\frac {3 \, d e^{\left (-1\right )}}{m} + \frac {3 \, \log \relax (f)}{m} + 3 \, \log \relax (x)\right ) e^{\left (-\frac {3 \, d e^{\left (-1\right )}}{m} - 1\right )} \log \relax (f)}{f^{\frac {3}{m}} m^{2}} + \frac {a {\rm Ei}\left (\frac {3 \, d e^{\left (-1\right )}}{m} + \frac {3 \, \log \relax (f)}{m} + 3 \, \log \relax (x)\right ) e^{\left (-\frac {3 \, d e^{\left (-1\right )}}{m} - 1\right )}}{f^{\frac {3}{m}} m} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 1.42, size = 0, normalized size = 0.00 \[ \int \frac {\left (b \ln \left (c \,x^{n}\right )+a \right ) x^{2}}{e \ln \left (f \,x^{m}\right )+d}\, dx \]
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 \[ \int \frac {{\left (b \log \left (c x^{n}\right ) + a\right )} x^{2}}{e \log \left (f x^{m}\right ) + d}\,{d x} \]
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 \[ \int \frac {x^2\,\left (a+b\,\ln \left (c\,x^n\right )\right )}{d+e\,\ln \left (f\,x^m\right )} \,d x \]
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 \[ \int \frac {x^{2} \left (a + b \log {\left (c x^{n} \right )}\right )}{d + e \log {\left (f x^{m} \right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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