Optimal. Leaf size=194 \[ -\frac{i b \sqrt{e} m n \text{PolyLog}\left (2,-\frac{i \sqrt{f} x}{\sqrt{e}}\right )}{\sqrt{f}}+\frac{i b \sqrt{e} m n \text{PolyLog}\left (2,\frac{i \sqrt{f} x}{\sqrt{e}}\right )}{\sqrt{f}}+x \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^2\right )^m\right )+\frac{2 \sqrt{e} m \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right ) \left (a+b \log \left (c x^n\right )\right )}{\sqrt{f}}-2 m x \left (a+b \log \left (c x^n\right )\right )-b n x \log \left (d \left (e+f x^2\right )^m\right )-\frac{2 b \sqrt{e} m n \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right )}{\sqrt{f}}+4 b m n x \]
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Rubi [A] time = 0.115724, antiderivative size = 194, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 6, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.261, Rules used = {2448, 321, 205, 2370, 4848, 2391} \[ -\frac{i b \sqrt{e} m n \text{PolyLog}\left (2,-\frac{i \sqrt{f} x}{\sqrt{e}}\right )}{\sqrt{f}}+\frac{i b \sqrt{e} m n \text{PolyLog}\left (2,\frac{i \sqrt{f} x}{\sqrt{e}}\right )}{\sqrt{f}}+x \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^2\right )^m\right )+\frac{2 \sqrt{e} m \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right ) \left (a+b \log \left (c x^n\right )\right )}{\sqrt{f}}-2 m x \left (a+b \log \left (c x^n\right )\right )-b n x \log \left (d \left (e+f x^2\right )^m\right )-\frac{2 b \sqrt{e} m n \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right )}{\sqrt{f}}+4 b m n x \]
Antiderivative was successfully verified.
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Rule 2448
Rule 321
Rule 205
Rule 2370
Rule 4848
Rule 2391
Rubi steps
\begin{align*} \int \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^2\right )^m\right ) \, dx &=-2 m x \left (a+b \log \left (c x^n\right )\right )+\frac{2 \sqrt{e} m \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right ) \left (a+b \log \left (c x^n\right )\right )}{\sqrt{f}}+x \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^2\right )^m\right )-(b n) \int \left (-2 m+\frac{2 \sqrt{e} m \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right )}{\sqrt{f} x}+\log \left (d \left (e+f x^2\right )^m\right )\right ) \, dx\\ &=2 b m n x-2 m x \left (a+b \log \left (c x^n\right )\right )+\frac{2 \sqrt{e} m \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right ) \left (a+b \log \left (c x^n\right )\right )}{\sqrt{f}}+x \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^2\right )^m\right )-(b n) \int \log \left (d \left (e+f x^2\right )^m\right ) \, dx-\frac{\left (2 b \sqrt{e} m n\right ) \int \frac{\tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right )}{x} \, dx}{\sqrt{f}}\\ &=2 b m n x-2 m x \left (a+b \log \left (c x^n\right )\right )+\frac{2 \sqrt{e} m \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right ) \left (a+b \log \left (c x^n\right )\right )}{\sqrt{f}}-b n x \log \left (d \left (e+f x^2\right )^m\right )+x \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^2\right )^m\right )-\frac{\left (i b \sqrt{e} m n\right ) \int \frac{\log \left (1-\frac{i \sqrt{f} x}{\sqrt{e}}\right )}{x} \, dx}{\sqrt{f}}+\frac{\left (i b \sqrt{e} m n\right ) \int \frac{\log \left (1+\frac{i \sqrt{f} x}{\sqrt{e}}\right )}{x} \, dx}{\sqrt{f}}+(2 b f m n) \int \frac{x^2}{e+f x^2} \, dx\\ &=4 b m n x-2 m x \left (a+b \log \left (c x^n\right )\right )+\frac{2 \sqrt{e} m \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right ) \left (a+b \log \left (c x^n\right )\right )}{\sqrt{f}}-b n x \log \left (d \left (e+f x^2\right )^m\right )+x \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^2\right )^m\right )-\frac{i b \sqrt{e} m n \text{Li}_2\left (-\frac{i \sqrt{f} x}{\sqrt{e}}\right )}{\sqrt{f}}+\frac{i b \sqrt{e} m n \text{Li}_2\left (\frac{i \sqrt{f} x}{\sqrt{e}}\right )}{\sqrt{f}}-(2 b e m n) \int \frac{1}{e+f x^2} \, dx\\ &=4 b m n x-\frac{2 b \sqrt{e} m n \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right )}{\sqrt{f}}-2 m x \left (a+b \log \left (c x^n\right )\right )+\frac{2 \sqrt{e} m \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right ) \left (a+b \log \left (c x^n\right )\right )}{\sqrt{f}}-b n x \log \left (d \left (e+f x^2\right )^m\right )+x \left (a+b \log \left (c x^n\right )\right ) \log \left (d \left (e+f x^2\right )^m\right )-\frac{i b \sqrt{e} m n \text{Li}_2\left (-\frac{i \sqrt{f} x}{\sqrt{e}}\right )}{\sqrt{f}}+\frac{i b \sqrt{e} m n \text{Li}_2\left (\frac{i \sqrt{f} x}{\sqrt{e}}\right )}{\sqrt{f}}\\ \end{align*}
Mathematica [A] time = 0.0771769, size = 332, normalized size = 1.71 \[ \frac{-i b \sqrt{e} m n \text{PolyLog}\left (2,-\frac{i \sqrt{f} x}{\sqrt{e}}\right )+i b \sqrt{e} m n \text{PolyLog}\left (2,\frac{i \sqrt{f} x}{\sqrt{e}}\right )+a \sqrt{f} x \log \left (d \left (e+f x^2\right )^m\right )+2 a \sqrt{e} m \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right )-2 a \sqrt{f} m x+b \sqrt{f} x \log \left (c x^n\right ) \log \left (d \left (e+f x^2\right )^m\right )+2 b \sqrt{e} m \log \left (c x^n\right ) \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right )-2 b \sqrt{f} m x \log \left (c x^n\right )-b \sqrt{f} n x \log \left (d \left (e+f x^2\right )^m\right )+i b \sqrt{e} m n \log (x) \log \left (1-\frac{i \sqrt{f} x}{\sqrt{e}}\right )-i b \sqrt{e} m n \log (x) \log \left (1+\frac{i \sqrt{f} x}{\sqrt{e}}\right )-2 b \sqrt{e} m n \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right )-2 b \sqrt{e} m n \log (x) \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{e}}\right )+4 b \sqrt{f} m n x}{\sqrt{f}} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.158, size = 2001, normalized size = 10.3 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left ({\left (b \log \left (c x^{n}\right ) + a\right )} \log \left ({\left (f x^{2} + e\right )}^{m} d\right ), x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (b \log \left (c x^{n}\right ) + a\right )} \log \left ({\left (f x^{2} + e\right )}^{m} d\right )\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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