Optimal. Leaf size=496 \[ \frac{i b^2 c^3 d \text{PolyLog}\left (2,1-\frac{2}{1-i c x}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{i b^2 c^3 d \text{PolyLog}\left (2,1-\frac{2}{1+i c x}\right )}{\left (c^2 d^2+e^2\right )^2}-\frac{i b^2 c^3 d \text{PolyLog}\left (2,1-\frac{2 c (d+e x)}{(1-i c x) (c d+i e)}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{i c^3 d \left (a+b \tan ^{-1}(c x)\right )^2}{\left (c^2 d^2+e^2\right )^2}+\frac{c^2 (c d-e) (c d+e) \left (a+b \tan ^{-1}(c x)\right )^2}{2 e \left (c^2 d^2+e^2\right )^2}-\frac{b c \left (a+b \tan ^{-1}(c x)\right )}{\left (c^2 d^2+e^2\right ) (d+e x)}-\frac{2 b c^3 d \log \left (\frac{2}{1-i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{2 b c^3 d \log \left (\frac{2}{1+i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{2 b c^3 d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2 c (d+e x)}{(1-i c x) (c d+i e)}\right )}{\left (c^2 d^2+e^2\right )^2}-\frac{\left (a+b \tan ^{-1}(c x)\right )^2}{2 e (d+e x)^2}-\frac{b^2 c^2 e \log \left (c^2 x^2+1\right )}{2 \left (c^2 d^2+e^2\right )^2}+\frac{b^2 c^2 e \log (d+e x)}{\left (c^2 d^2+e^2\right )^2}+\frac{b^2 c^3 d \tan ^{-1}(c x)}{\left (c^2 d^2+e^2\right )^2} \]
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Rubi [A] time = 0.538568, antiderivative size = 496, normalized size of antiderivative = 1., number of steps used = 19, number of rules used = 15, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.833, Rules used = {4864, 4862, 706, 31, 635, 203, 260, 4856, 2402, 2315, 2447, 4984, 4884, 4920, 4854} \[ \frac{i b^2 c^3 d \text{PolyLog}\left (2,1-\frac{2}{1-i c x}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{i b^2 c^3 d \text{PolyLog}\left (2,1-\frac{2}{1+i c x}\right )}{\left (c^2 d^2+e^2\right )^2}-\frac{i b^2 c^3 d \text{PolyLog}\left (2,1-\frac{2 c (d+e x)}{(1-i c x) (c d+i e)}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{i c^3 d \left (a+b \tan ^{-1}(c x)\right )^2}{\left (c^2 d^2+e^2\right )^2}+\frac{c^2 (c d-e) (c d+e) \left (a+b \tan ^{-1}(c x)\right )^2}{2 e \left (c^2 d^2+e^2\right )^2}-\frac{b c \left (a+b \tan ^{-1}(c x)\right )}{\left (c^2 d^2+e^2\right ) (d+e x)}-\frac{2 b c^3 d \log \left (\frac{2}{1-i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{2 b c^3 d \log \left (\frac{2}{1+i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{2 b c^3 d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2 c (d+e x)}{(1-i c x) (c d+i e)}\right )}{\left (c^2 d^2+e^2\right )^2}-\frac{\left (a+b \tan ^{-1}(c x)\right )^2}{2 e (d+e x)^2}-\frac{b^2 c^2 e \log \left (c^2 x^2+1\right )}{2 \left (c^2 d^2+e^2\right )^2}+\frac{b^2 c^2 e \log (d+e x)}{\left (c^2 d^2+e^2\right )^2}+\frac{b^2 c^3 d \tan ^{-1}(c x)}{\left (c^2 d^2+e^2\right )^2} \]
Antiderivative was successfully verified.
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Rule 4864
Rule 4862
Rule 706
Rule 31
Rule 635
Rule 203
Rule 260
Rule 4856
Rule 2402
Rule 2315
Rule 2447
Rule 4984
Rule 4884
Rule 4920
Rule 4854
Rubi steps
\begin{align*} \int \frac{\left (a+b \tan ^{-1}(c x)\right )^2}{(d+e x)^3} \, dx &=-\frac{\left (a+b \tan ^{-1}(c x)\right )^2}{2 e (d+e x)^2}+\frac{(b c) \int \left (\frac{e^2 \left (a+b \tan ^{-1}(c x)\right )}{\left (c^2 d^2+e^2\right ) (d+e x)^2}+\frac{2 c^2 d e^2 \left (a+b \tan ^{-1}(c x)\right )}{\left (c^2 d^2+e^2\right )^2 (d+e x)}+\frac{\left (c^4 d^2-c^2 e^2-2 c^4 d e x\right ) \left (a+b \tan ^{-1}(c x)\right )}{\left (c^2 d^2+e^2\right )^2 \left (1+c^2 x^2\right )}\right ) \, dx}{e}\\ &=-\frac{\left (a+b \tan ^{-1}(c x)\right )^2}{2 e (d+e x)^2}+\frac{(b c) \int \frac{\left (c^4 d^2-c^2 e^2-2 c^4 d e x\right ) \left (a+b \tan ^{-1}(c x)\right )}{1+c^2 x^2} \, dx}{e \left (c^2 d^2+e^2\right )^2}+\frac{\left (2 b c^3 d e\right ) \int \frac{a+b \tan ^{-1}(c x)}{d+e x} \, dx}{\left (c^2 d^2+e^2\right )^2}+\frac{(b c e) \int \frac{a+b \tan ^{-1}(c x)}{(d+e x)^2} \, dx}{c^2 d^2+e^2}\\ &=-\frac{b c \left (a+b \tan ^{-1}(c x)\right )}{\left (c^2 d^2+e^2\right ) (d+e x)}-\frac{\left (a+b \tan ^{-1}(c x)\right )^2}{2 e (d+e x)^2}-\frac{2 b c^3 d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2}{1-i c x}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{2 b c^3 d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{\left (2 b^2 c^4 d\right ) \int \frac{\log \left (\frac{2}{1-i c x}\right )}{1+c^2 x^2} \, dx}{\left (c^2 d^2+e^2\right )^2}-\frac{\left (2 b^2 c^4 d\right ) \int \frac{\log \left (\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{1+c^2 x^2} \, dx}{\left (c^2 d^2+e^2\right )^2}+\frac{(b c) \int \left (\frac{c^4 d^2 \left (1-\frac{e^2}{c^2 d^2}\right ) \left (a+b \tan ^{-1}(c x)\right )}{1+c^2 x^2}-\frac{2 c^4 d e x \left (a+b \tan ^{-1}(c x)\right )}{1+c^2 x^2}\right ) \, dx}{e \left (c^2 d^2+e^2\right )^2}+\frac{\left (b^2 c^2\right ) \int \frac{1}{(d+e x) \left (1+c^2 x^2\right )} \, dx}{c^2 d^2+e^2}\\ &=-\frac{b c \left (a+b \tan ^{-1}(c x)\right )}{\left (c^2 d^2+e^2\right ) (d+e x)}-\frac{\left (a+b \tan ^{-1}(c x)\right )^2}{2 e (d+e x)^2}-\frac{2 b c^3 d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2}{1-i c x}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{2 b c^3 d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{\left (c^2 d^2+e^2\right )^2}-\frac{i b^2 c^3 d \text{Li}_2\left (1-\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{\left (b^2 c^2\right ) \int \frac{c^2 d-c^2 e x}{1+c^2 x^2} \, dx}{\left (c^2 d^2+e^2\right )^2}+\frac{\left (2 i b^2 c^3 d\right ) \operatorname{Subst}\left (\int \frac{\log (2 x)}{1-2 x} \, dx,x,\frac{1}{1-i c x}\right )}{\left (c^2 d^2+e^2\right )^2}-\frac{\left (2 b c^5 d\right ) \int \frac{x \left (a+b \tan ^{-1}(c x)\right )}{1+c^2 x^2} \, dx}{\left (c^2 d^2+e^2\right )^2}+\frac{\left (b^2 c^2 e^2\right ) \int \frac{1}{d+e x} \, dx}{\left (c^2 d^2+e^2\right )^2}+\frac{\left (b c^3 (c d-e) (c d+e)\right ) \int \frac{a+b \tan ^{-1}(c x)}{1+c^2 x^2} \, dx}{e \left (c^2 d^2+e^2\right )^2}\\ &=-\frac{b c \left (a+b \tan ^{-1}(c x)\right )}{\left (c^2 d^2+e^2\right ) (d+e x)}+\frac{i c^3 d \left (a+b \tan ^{-1}(c x)\right )^2}{\left (c^2 d^2+e^2\right )^2}+\frac{c^2 (c d-e) (c d+e) \left (a+b \tan ^{-1}(c x)\right )^2}{2 e \left (c^2 d^2+e^2\right )^2}-\frac{\left (a+b \tan ^{-1}(c x)\right )^2}{2 e (d+e x)^2}-\frac{2 b c^3 d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2}{1-i c x}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{b^2 c^2 e \log (d+e x)}{\left (c^2 d^2+e^2\right )^2}+\frac{2 b c^3 d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{i b^2 c^3 d \text{Li}_2\left (1-\frac{2}{1-i c x}\right )}{\left (c^2 d^2+e^2\right )^2}-\frac{i b^2 c^3 d \text{Li}_2\left (1-\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{\left (2 b c^4 d\right ) \int \frac{a+b \tan ^{-1}(c x)}{i-c x} \, dx}{\left (c^2 d^2+e^2\right )^2}+\frac{\left (b^2 c^4 d\right ) \int \frac{1}{1+c^2 x^2} \, dx}{\left (c^2 d^2+e^2\right )^2}-\frac{\left (b^2 c^4 e\right ) \int \frac{x}{1+c^2 x^2} \, dx}{\left (c^2 d^2+e^2\right )^2}\\ &=\frac{b^2 c^3 d \tan ^{-1}(c x)}{\left (c^2 d^2+e^2\right )^2}-\frac{b c \left (a+b \tan ^{-1}(c x)\right )}{\left (c^2 d^2+e^2\right ) (d+e x)}+\frac{i c^3 d \left (a+b \tan ^{-1}(c x)\right )^2}{\left (c^2 d^2+e^2\right )^2}+\frac{c^2 (c d-e) (c d+e) \left (a+b \tan ^{-1}(c x)\right )^2}{2 e \left (c^2 d^2+e^2\right )^2}-\frac{\left (a+b \tan ^{-1}(c x)\right )^2}{2 e (d+e x)^2}-\frac{2 b c^3 d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2}{1-i c x}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{2 b c^3 d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2}{1+i c x}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{b^2 c^2 e \log (d+e x)}{\left (c^2 d^2+e^2\right )^2}+\frac{2 b c^3 d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{\left (c^2 d^2+e^2\right )^2}-\frac{b^2 c^2 e \log \left (1+c^2 x^2\right )}{2 \left (c^2 d^2+e^2\right )^2}+\frac{i b^2 c^3 d \text{Li}_2\left (1-\frac{2}{1-i c x}\right )}{\left (c^2 d^2+e^2\right )^2}-\frac{i b^2 c^3 d \text{Li}_2\left (1-\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{\left (c^2 d^2+e^2\right )^2}-\frac{\left (2 b^2 c^4 d\right ) \int \frac{\log \left (\frac{2}{1+i c x}\right )}{1+c^2 x^2} \, dx}{\left (c^2 d^2+e^2\right )^2}\\ &=\frac{b^2 c^3 d \tan ^{-1}(c x)}{\left (c^2 d^2+e^2\right )^2}-\frac{b c \left (a+b \tan ^{-1}(c x)\right )}{\left (c^2 d^2+e^2\right ) (d+e x)}+\frac{i c^3 d \left (a+b \tan ^{-1}(c x)\right )^2}{\left (c^2 d^2+e^2\right )^2}+\frac{c^2 (c d-e) (c d+e) \left (a+b \tan ^{-1}(c x)\right )^2}{2 e \left (c^2 d^2+e^2\right )^2}-\frac{\left (a+b \tan ^{-1}(c x)\right )^2}{2 e (d+e x)^2}-\frac{2 b c^3 d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2}{1-i c x}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{2 b c^3 d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2}{1+i c x}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{b^2 c^2 e \log (d+e x)}{\left (c^2 d^2+e^2\right )^2}+\frac{2 b c^3 d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{\left (c^2 d^2+e^2\right )^2}-\frac{b^2 c^2 e \log \left (1+c^2 x^2\right )}{2 \left (c^2 d^2+e^2\right )^2}+\frac{i b^2 c^3 d \text{Li}_2\left (1-\frac{2}{1-i c x}\right )}{\left (c^2 d^2+e^2\right )^2}-\frac{i b^2 c^3 d \text{Li}_2\left (1-\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{\left (2 i b^2 c^3 d\right ) \operatorname{Subst}\left (\int \frac{\log (2 x)}{1-2 x} \, dx,x,\frac{1}{1+i c x}\right )}{\left (c^2 d^2+e^2\right )^2}\\ &=\frac{b^2 c^3 d \tan ^{-1}(c x)}{\left (c^2 d^2+e^2\right )^2}-\frac{b c \left (a+b \tan ^{-1}(c x)\right )}{\left (c^2 d^2+e^2\right ) (d+e x)}+\frac{i c^3 d \left (a+b \tan ^{-1}(c x)\right )^2}{\left (c^2 d^2+e^2\right )^2}+\frac{c^2 (c d-e) (c d+e) \left (a+b \tan ^{-1}(c x)\right )^2}{2 e \left (c^2 d^2+e^2\right )^2}-\frac{\left (a+b \tan ^{-1}(c x)\right )^2}{2 e (d+e x)^2}-\frac{2 b c^3 d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2}{1-i c x}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{2 b c^3 d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2}{1+i c x}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{b^2 c^2 e \log (d+e x)}{\left (c^2 d^2+e^2\right )^2}+\frac{2 b c^3 d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{\left (c^2 d^2+e^2\right )^2}-\frac{b^2 c^2 e \log \left (1+c^2 x^2\right )}{2 \left (c^2 d^2+e^2\right )^2}+\frac{i b^2 c^3 d \text{Li}_2\left (1-\frac{2}{1-i c x}\right )}{\left (c^2 d^2+e^2\right )^2}+\frac{i b^2 c^3 d \text{Li}_2\left (1-\frac{2}{1+i c x}\right )}{\left (c^2 d^2+e^2\right )^2}-\frac{i b^2 c^3 d \text{Li}_2\left (1-\frac{2 c (d+e x)}{(c d+i e) (1-i c x)}\right )}{\left (c^2 d^2+e^2\right )^2}\\ \end{align*}
Mathematica [A] time = 6.03814, size = 479, normalized size = 0.97 \[ \frac{b^2 c^2 \left (-\frac{2 c d \left (i \text{PolyLog}\left (2,e^{2 i \left (\tan ^{-1}\left (\frac{c d}{e}\right )+\tan ^{-1}(c x)\right )}\right )-\frac{1}{2} \pi \log \left (c^2 x^2+1\right )-i \tan ^{-1}(c x) \left (\pi -2 \tan ^{-1}\left (\frac{c d}{e}\right )\right )-2 \left (\tan ^{-1}\left (\frac{c d}{e}\right )+\tan ^{-1}(c x)\right ) \log \left (1-e^{2 i \left (\tan ^{-1}\left (\frac{c d}{e}\right )+\tan ^{-1}(c x)\right )}\right )+2 \tan ^{-1}\left (\frac{c d}{e}\right ) \log \left (\sin \left (\tan ^{-1}\left (\frac{c d}{e}\right )+\tan ^{-1}(c x)\right )\right )-\pi \log \left (1+e^{-2 i \tan ^{-1}(c x)}\right )\right )}{c^2 d^2+e^2}+\frac{2 c d e \log \left (\frac{c (d+e x)}{\sqrt{c^2 x^2+1}}\right )-2 e^2 \tan ^{-1}(c x)}{c^3 d^3+c d e^2}-\frac{2 \tan ^{-1}(c x)^2 e^{i \tan ^{-1}\left (\frac{c d}{e}\right )}}{e \sqrt{\frac{c^2 d^2}{e^2}+1}}-\frac{e \left (c^2 x^2+1\right ) \tan ^{-1}(c x)^2}{c^2 (d+e x)^2}+\frac{2 x \tan ^{-1}(c x) \left (c d \tan ^{-1}(c x)+e\right )}{c d (d+e x)}\right )}{2 \left (c^2 d^2+e^2\right )}-\frac{a^2}{2 e (d+e x)^2}+\frac{a b \left (c (d+e x) \left (c^2 \left (-d^2\right )-c^2 d \log \left (c^2 x^2+1\right ) (d+e x)+2 c^2 d (d+e x) \log (c (d+e x))-e^2\right )+\tan ^{-1}(c x) \left (-c^2 e \left (3 d^2+2 d e x+e^2 x^2\right )+c^4 d^2 x (2 d+e x)-e^3\right )\right )}{\left (c^2 d^2+e^2\right )^2 (d+e x)^2} \]
Warning: Unable to verify antiderivative.
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Maple [B] time = 0.102, size = 961, normalized size = 1.9 \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(-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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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^{3} x^{3} + 3 \, d e^{2} x^{2} + 3 \, d^{2} e x + d^{3}}, 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 )}^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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