Optimal. Leaf size=473 \[ \frac{i b e \text{PolyLog}\left (2,1-\frac{2}{1-i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )}{d^2}+\frac{i b e \text{PolyLog}\left (2,1-\frac{2}{1+i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )}{d^2}-\frac{i b e \text{PolyLog}\left (2,-1+\frac{2}{1+i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )}{d^2}-\frac{i b e \left (a+b \tan ^{-1}(c x)\right ) \text{PolyLog}\left (2,1-\frac{2 c (d+e x)}{(1-i c x) (c d+i e)}\right )}{d^2}-\frac{b^2 e \text{PolyLog}\left (3,1-\frac{2}{1-i c x}\right )}{2 d^2}+\frac{b^2 e \text{PolyLog}\left (3,1-\frac{2}{1+i c x}\right )}{2 d^2}-\frac{b^2 e \text{PolyLog}\left (3,-1+\frac{2}{1+i c x}\right )}{2 d^2}+\frac{b^2 e \text{PolyLog}\left (3,1-\frac{2 c (d+e x)}{(1-i c x) (c d+i e)}\right )}{2 d^2}-\frac{i b^2 c \text{PolyLog}\left (2,-1+\frac{2}{1-i c x}\right )}{d}-\frac{e \log \left (\frac{2}{1-i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )^2}{d^2}+\frac{e \left (a+b \tan ^{-1}(c x)\right )^2 \log \left (\frac{2 c (d+e x)}{(1-i c x) (c d+i e)}\right )}{d^2}-\frac{2 e \tanh ^{-1}\left (1-\frac{2}{1+i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )^2}{d^2}-\frac{i c \left (a+b \tan ^{-1}(c x)\right )^2}{d}-\frac{\left (a+b \tan ^{-1}(c x)\right )^2}{d x}+\frac{2 b c \log \left (2-\frac{2}{1-i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )}{d} \]
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Rubi [A] time = 0.603513, antiderivative size = 473, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 11, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.524, Rules used = {4876, 4852, 4924, 4868, 2447, 4850, 4988, 4884, 4994, 6610, 4858} \[ \frac{i b e \text{PolyLog}\left (2,1-\frac{2}{1-i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )}{d^2}+\frac{i b e \text{PolyLog}\left (2,1-\frac{2}{1+i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )}{d^2}-\frac{i b e \text{PolyLog}\left (2,-1+\frac{2}{1+i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )}{d^2}-\frac{i b e \left (a+b \tan ^{-1}(c x)\right ) \text{PolyLog}\left (2,1-\frac{2 c (d+e x)}{(1-i c x) (c d+i e)}\right )}{d^2}-\frac{b^2 e \text{PolyLog}\left (3,1-\frac{2}{1-i c x}\right )}{2 d^2}+\frac{b^2 e \text{PolyLog}\left (3,1-\frac{2}{1+i c x}\right )}{2 d^2}-\frac{b^2 e \text{PolyLog}\left (3,-1+\frac{2}{1+i c x}\right )}{2 d^2}+\frac{b^2 e \text{PolyLog}\left (3,1-\frac{2 c (d+e x)}{(1-i c x) (c d+i e)}\right )}{2 d^2}-\frac{i b^2 c \text{PolyLog}\left (2,-1+\frac{2}{1-i c x}\right )}{d}-\frac{e \log \left (\frac{2}{1-i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )^2}{d^2}+\frac{e \left (a+b \tan ^{-1}(c x)\right )^2 \log \left (\frac{2 c (d+e x)}{(1-i c x) (c d+i e)}\right )}{d^2}-\frac{2 e \tanh ^{-1}\left (1-\frac{2}{1+i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )^2}{d^2}-\frac{i c \left (a+b \tan ^{-1}(c x)\right )^2}{d}-\frac{\left (a+b \tan ^{-1}(c x)\right )^2}{d x}+\frac{2 b c \log \left (2-\frac{2}{1-i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )}{d} \]
Antiderivative was successfully verified.
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Rule 4876
Rule 4852
Rule 4924
Rule 4868
Rule 2447
Rule 4850
Rule 4988
Rule 4884
Rule 4994
Rule 6610
Rule 4858
Rubi steps
\begin{align*} \int \frac{\left (a+b \tan ^{-1}(c x)\right )^2}{x^2 (d+e x)} \, dx &=\int \left (\frac{\left (a+b \tan ^{-1}(c x)\right )^2}{d x^2}-\frac{e \left (a+b \tan ^{-1}(c x)\right )^2}{d^2 x}+\frac{e^2 \left (a+b \tan ^{-1}(c x)\right )^2}{d^2 (d+e x)}\right ) \, dx\\ &=\frac{\int \frac{\left (a+b \tan ^{-1}(c x)\right )^2}{x^2} \, dx}{d}-\frac{e \int \frac{\left (a+b \tan ^{-1}(c x)\right )^2}{x} \, dx}{d^2}+\frac{e^2 \int \frac{\left (a+b \tan ^{-1}(c x)\right )^2}{d+e x} \, dx}{d^2}\\ &=-\frac{\left (a+b \tan ^{-1}(c x)\right )^2}{d x}-\frac{2 e \left (a+b \tan ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac{2}{1+i c x}\right )}{d^2}-\frac{e \left (a+b \tan ^{-1}(c x)\right )^2 \log \left (\frac{2}{1-i c x}\right )}{d^2}+\frac{e \left (a+b \tan ^{-1}(c x)\right )^2 \log \left (\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{d^2}+\frac{i b e \left (a+b \tan ^{-1}(c x)\right ) \text{Li}_2\left (1-\frac{2}{1-i c x}\right )}{d^2}-\frac{i b e \left (a+b \tan ^{-1}(c x)\right ) \text{Li}_2\left (1-\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{d^2}-\frac{b^2 e \text{Li}_3\left (1-\frac{2}{1-i c x}\right )}{2 d^2}+\frac{b^2 e \text{Li}_3\left (1-\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{2 d^2}+\frac{(2 b c) \int \frac{a+b \tan ^{-1}(c x)}{x \left (1+c^2 x^2\right )} \, dx}{d}+\frac{(4 b c e) \int \frac{\left (a+b \tan ^{-1}(c x)\right ) \tanh ^{-1}\left (1-\frac{2}{1+i c x}\right )}{1+c^2 x^2} \, dx}{d^2}\\ &=-\frac{i c \left (a+b \tan ^{-1}(c x)\right )^2}{d}-\frac{\left (a+b \tan ^{-1}(c x)\right )^2}{d x}-\frac{2 e \left (a+b \tan ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac{2}{1+i c x}\right )}{d^2}-\frac{e \left (a+b \tan ^{-1}(c x)\right )^2 \log \left (\frac{2}{1-i c x}\right )}{d^2}+\frac{e \left (a+b \tan ^{-1}(c x)\right )^2 \log \left (\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{d^2}+\frac{i b e \left (a+b \tan ^{-1}(c x)\right ) \text{Li}_2\left (1-\frac{2}{1-i c x}\right )}{d^2}-\frac{i b e \left (a+b \tan ^{-1}(c x)\right ) \text{Li}_2\left (1-\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{d^2}-\frac{b^2 e \text{Li}_3\left (1-\frac{2}{1-i c x}\right )}{2 d^2}+\frac{b^2 e \text{Li}_3\left (1-\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{2 d^2}+\frac{(2 i b c) \int \frac{a+b \tan ^{-1}(c x)}{x (i+c x)} \, dx}{d}-\frac{(2 b c e) \int \frac{\left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2}{1+i c x}\right )}{1+c^2 x^2} \, dx}{d^2}+\frac{(2 b c e) \int \frac{\left (a+b \tan ^{-1}(c x)\right ) \log \left (2-\frac{2}{1+i c x}\right )}{1+c^2 x^2} \, dx}{d^2}\\ &=-\frac{i c \left (a+b \tan ^{-1}(c x)\right )^2}{d}-\frac{\left (a+b \tan ^{-1}(c x)\right )^2}{d x}-\frac{2 e \left (a+b \tan ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac{2}{1+i c x}\right )}{d^2}-\frac{e \left (a+b \tan ^{-1}(c x)\right )^2 \log \left (\frac{2}{1-i c x}\right )}{d^2}+\frac{e \left (a+b \tan ^{-1}(c x)\right )^2 \log \left (\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{d^2}+\frac{2 b c \left (a+b \tan ^{-1}(c x)\right ) \log \left (2-\frac{2}{1-i c x}\right )}{d}+\frac{i b e \left (a+b \tan ^{-1}(c x)\right ) \text{Li}_2\left (1-\frac{2}{1-i c x}\right )}{d^2}+\frac{i b e \left (a+b \tan ^{-1}(c x)\right ) \text{Li}_2\left (1-\frac{2}{1+i c x}\right )}{d^2}-\frac{i b e \left (a+b \tan ^{-1}(c x)\right ) \text{Li}_2\left (-1+\frac{2}{1+i c x}\right )}{d^2}-\frac{i b e \left (a+b \tan ^{-1}(c x)\right ) \text{Li}_2\left (1-\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{d^2}-\frac{b^2 e \text{Li}_3\left (1-\frac{2}{1-i c x}\right )}{2 d^2}+\frac{b^2 e \text{Li}_3\left (1-\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{2 d^2}-\frac{\left (2 b^2 c^2\right ) \int \frac{\log \left (2-\frac{2}{1-i c x}\right )}{1+c^2 x^2} \, dx}{d}-\frac{\left (i b^2 c e\right ) \int \frac{\text{Li}_2\left (1-\frac{2}{1+i c x}\right )}{1+c^2 x^2} \, dx}{d^2}+\frac{\left (i b^2 c e\right ) \int \frac{\text{Li}_2\left (-1+\frac{2}{1+i c x}\right )}{1+c^2 x^2} \, dx}{d^2}\\ &=-\frac{i c \left (a+b \tan ^{-1}(c x)\right )^2}{d}-\frac{\left (a+b \tan ^{-1}(c x)\right )^2}{d x}-\frac{2 e \left (a+b \tan ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac{2}{1+i c x}\right )}{d^2}-\frac{e \left (a+b \tan ^{-1}(c x)\right )^2 \log \left (\frac{2}{1-i c x}\right )}{d^2}+\frac{e \left (a+b \tan ^{-1}(c x)\right )^2 \log \left (\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{d^2}+\frac{2 b c \left (a+b \tan ^{-1}(c x)\right ) \log \left (2-\frac{2}{1-i c x}\right )}{d}+\frac{i b e \left (a+b \tan ^{-1}(c x)\right ) \text{Li}_2\left (1-\frac{2}{1-i c x}\right )}{d^2}-\frac{i b^2 c \text{Li}_2\left (-1+\frac{2}{1-i c x}\right )}{d}+\frac{i b e \left (a+b \tan ^{-1}(c x)\right ) \text{Li}_2\left (1-\frac{2}{1+i c x}\right )}{d^2}-\frac{i b e \left (a+b \tan ^{-1}(c x)\right ) \text{Li}_2\left (-1+\frac{2}{1+i c x}\right )}{d^2}-\frac{i b e \left (a+b \tan ^{-1}(c x)\right ) \text{Li}_2\left (1-\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{d^2}-\frac{b^2 e \text{Li}_3\left (1-\frac{2}{1-i c x}\right )}{2 d^2}+\frac{b^2 e \text{Li}_3\left (1-\frac{2}{1+i c x}\right )}{2 d^2}-\frac{b^2 e \text{Li}_3\left (-1+\frac{2}{1+i c x}\right )}{2 d^2}+\frac{b^2 e \text{Li}_3\left (1-\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{2 d^2}\\ \end{align*}
Mathematica [F] time = 120.59, size = 0, normalized size = 0. \[ \int \frac{\left (a+b \tan ^{-1}(c x)\right )^2}{x^2 (d+e x)} \, dx \]
Verification is Not applicable to the result.
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Maple [C] time = 6.674, size = 40579, normalized size = 85.8 \begin{align*} \text{output too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} a^{2}{\left (\frac{e \log \left (e x + d\right )}{d^{2}} - \frac{e \log \left (x\right )}{d^{2}} - \frac{1}{d x}\right )} - \frac{4 \, b^{2} \arctan \left (c x\right )^{2} - b^{2} \log \left (c^{2} x^{2} + 1\right )^{2} - d x \int \frac{12 \,{\left (b^{2} c^{2} d x^{2} + b^{2} d\right )} \arctan \left (c x\right )^{2} +{\left (b^{2} c^{2} d x^{2} + b^{2} d\right )} \log \left (c^{2} x^{2} + 1\right )^{2} + 8 \,{\left (b^{2} c d x + 4 \, a b d +{\left (4 \, a b c^{2} d + b^{2} c e\right )} x^{2}\right )} \arctan \left (c x\right ) - 4 \,{\left (b^{2} c^{2} e x^{3} + b^{2} c^{2} d x^{2}\right )} \log \left (c^{2} x^{2} + 1\right )}{c^{2} d e x^{5} + c^{2} d^{2} x^{4} + d e x^{3} + d^{2} x^{2}}\,{d x}}{16 \, d x} \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 (\frac{b^{2} \arctan \left (c x\right )^{2} + 2 \, a b \arctan \left (c x\right ) + a^{2}}{e x^{3} + d x^{2}}, 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 \frac{{\left (b \arctan \left (c x\right ) + a\right )}^{2}}{{\left (e x + d\right )} x^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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