Optimal. Leaf size=217 \[ \frac {e \left (a+b \tan ^{-1}(c x)\right )^2}{2 c^2}-i b d \text {Li}_2\left (1-\frac {2}{i c x+1}\right ) \left (a+b \tan ^{-1}(c x)\right )+i b d \text {Li}_2\left (\frac {2}{i c x+1}-1\right ) \left (a+b \tan ^{-1}(c x)\right )+2 d \tanh ^{-1}\left (1-\frac {2}{1+i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )^2+\frac {1}{2} e x^2 \left (a+b \tan ^{-1}(c x)\right )^2-\frac {a b e x}{c}+\frac {b^2 e \log \left (c^2 x^2+1\right )}{2 c^2}-\frac {1}{2} b^2 d \text {Li}_3\left (1-\frac {2}{i c x+1}\right )+\frac {1}{2} b^2 d \text {Li}_3\left (\frac {2}{i c x+1}-1\right )-\frac {b^2 e x \tan ^{-1}(c x)}{c} \]
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Rubi [A] time = 0.44, antiderivative size = 217, normalized size of antiderivative = 1.00, number of steps used = 14, number of rules used = 10, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.476, Rules used = {4980, 4850, 4988, 4884, 4994, 6610, 4852, 4916, 4846, 260} \[ -i b d \text {PolyLog}\left (2,1-\frac {2}{1+i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )+i b d \text {PolyLog}\left (2,-1+\frac {2}{1+i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )-\frac {1}{2} b^2 d \text {PolyLog}\left (3,1-\frac {2}{1+i c x}\right )+\frac {1}{2} b^2 d \text {PolyLog}\left (3,-1+\frac {2}{1+i c x}\right )+\frac {e \left (a+b \tan ^{-1}(c x)\right )^2}{2 c^2}+2 d \tanh ^{-1}\left (1-\frac {2}{1+i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )^2+\frac {1}{2} e x^2 \left (a+b \tan ^{-1}(c x)\right )^2-\frac {a b e x}{c}+\frac {b^2 e \log \left (c^2 x^2+1\right )}{2 c^2}-\frac {b^2 e x \tan ^{-1}(c x)}{c} \]
Antiderivative was successfully verified.
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Rule 260
Rule 4846
Rule 4850
Rule 4852
Rule 4884
Rule 4916
Rule 4980
Rule 4988
Rule 4994
Rule 6610
Rubi steps
\begin {align*} \int \frac {\left (d+e x^2\right ) \left (a+b \tan ^{-1}(c x)\right )^2}{x} \, dx &=\int \left (\frac {d \left (a+b \tan ^{-1}(c x)\right )^2}{x}+e x \left (a+b \tan ^{-1}(c x)\right )^2\right ) \, dx\\ &=d \int \frac {\left (a+b \tan ^{-1}(c x)\right )^2}{x} \, dx+e \int x \left (a+b \tan ^{-1}(c x)\right )^2 \, dx\\ &=\frac {1}{2} e x^2 \left (a+b \tan ^{-1}(c x)\right )^2+2 d \left (a+b \tan ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac {2}{1+i c x}\right )-(4 b c d) \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-(b c e) \int \frac {x^2 \left (a+b \tan ^{-1}(c x)\right )}{1+c^2 x^2} \, dx\\ &=\frac {1}{2} e x^2 \left (a+b \tan ^{-1}(c x)\right )^2+2 d \left (a+b \tan ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac {2}{1+i c x}\right )+(2 b c d) \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-(2 b c d) \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-\frac {(b e) \int \left (a+b \tan ^{-1}(c x)\right ) \, dx}{c}+\frac {(b e) \int \frac {a+b \tan ^{-1}(c x)}{1+c^2 x^2} \, dx}{c}\\ &=-\frac {a b e x}{c}+\frac {e \left (a+b \tan ^{-1}(c x)\right )^2}{2 c^2}+\frac {1}{2} e x^2 \left (a+b \tan ^{-1}(c x)\right )^2+2 d \left (a+b \tan ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac {2}{1+i c x}\right )-i b d \left (a+b \tan ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1+i c x}\right )+i b d \left (a+b \tan ^{-1}(c x)\right ) \text {Li}_2\left (-1+\frac {2}{1+i c x}\right )+\left (i b^2 c d\right ) \int \frac {\text {Li}_2\left (1-\frac {2}{1+i c x}\right )}{1+c^2 x^2} \, dx-\left (i b^2 c d\right ) \int \frac {\text {Li}_2\left (-1+\frac {2}{1+i c x}\right )}{1+c^2 x^2} \, dx-\frac {\left (b^2 e\right ) \int \tan ^{-1}(c x) \, dx}{c}\\ &=-\frac {a b e x}{c}-\frac {b^2 e x \tan ^{-1}(c x)}{c}+\frac {e \left (a+b \tan ^{-1}(c x)\right )^2}{2 c^2}+\frac {1}{2} e x^2 \left (a+b \tan ^{-1}(c x)\right )^2+2 d \left (a+b \tan ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac {2}{1+i c x}\right )-i b d \left (a+b \tan ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1+i c x}\right )+i b d \left (a+b \tan ^{-1}(c x)\right ) \text {Li}_2\left (-1+\frac {2}{1+i c x}\right )-\frac {1}{2} b^2 d \text {Li}_3\left (1-\frac {2}{1+i c x}\right )+\frac {1}{2} b^2 d \text {Li}_3\left (-1+\frac {2}{1+i c x}\right )+\left (b^2 e\right ) \int \frac {x}{1+c^2 x^2} \, dx\\ &=-\frac {a b e x}{c}-\frac {b^2 e x \tan ^{-1}(c x)}{c}+\frac {e \left (a+b \tan ^{-1}(c x)\right )^2}{2 c^2}+\frac {1}{2} e x^2 \left (a+b \tan ^{-1}(c x)\right )^2+2 d \left (a+b \tan ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac {2}{1+i c x}\right )+\frac {b^2 e \log \left (1+c^2 x^2\right )}{2 c^2}-i b d \left (a+b \tan ^{-1}(c x)\right ) \text {Li}_2\left (1-\frac {2}{1+i c x}\right )+i b d \left (a+b \tan ^{-1}(c x)\right ) \text {Li}_2\left (-1+\frac {2}{1+i c x}\right )-\frac {1}{2} b^2 d \text {Li}_3\left (1-\frac {2}{1+i c x}\right )+\frac {1}{2} b^2 d \text {Li}_3\left (-1+\frac {2}{1+i c x}\right )\\ \end {align*}
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Mathematica [A] time = 0.39, size = 263, normalized size = 1.21 \[ a^2 d \log (x)+\frac {1}{2} a^2 e x^2+\frac {a b e \left (\left (c^2 x^2+1\right ) \tan ^{-1}(c x)-c x\right )}{c^2}+i a b d (\text {Li}_2(-i c x)-\text {Li}_2(i c x))+\frac {b^2 e \left (\log \left (c^2 x^2+1\right )+\left (c^2 x^2+1\right ) \tan ^{-1}(c x)^2-2 c x \tan ^{-1}(c x)\right )}{2 c^2}+b^2 d \left (i \tan ^{-1}(c x) \text {Li}_2\left (e^{-2 i \tan ^{-1}(c x)}\right )+i \tan ^{-1}(c x) \text {Li}_2\left (-e^{2 i \tan ^{-1}(c x)}\right )+\frac {1}{2} \text {Li}_3\left (e^{-2 i \tan ^{-1}(c x)}\right )-\frac {1}{2} \text {Li}_3\left (-e^{2 i \tan ^{-1}(c x)}\right )+\frac {2}{3} i \tan ^{-1}(c x)^3+\tan ^{-1}(c x)^2 \log \left (1-e^{-2 i \tan ^{-1}(c x)}\right )-\tan ^{-1}(c x)^2 \log \left (1+e^{2 i \tan ^{-1}(c x)}\right )-\frac {i \pi ^3}{24}\right ) \]
Warning: Unable to verify antiderivative.
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fricas [F] time = 0.41, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {a^{2} e x^{2} + a^{2} d + {\left (b^{2} e x^{2} + b^{2} d\right )} \arctan \left (c x\right )^{2} + 2 \, {\left (a b e x^{2} + a b d\right )} \arctan \left (c x\right )}{x}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 4.14, size = 1284, normalized size = 5.92 \[ \text {result too large to display} \]
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 \[ \frac {1}{8} \, b^{2} e x^{2} \arctan \left (c x\right )^{2} - \frac {1}{32} \, b^{2} e x^{2} \log \left (c^{2} x^{2} + 1\right )^{2} + 12 \, b^{2} c^{2} e \int \frac {x^{4} \arctan \left (c x\right )^{2}}{16 \, {\left (c^{2} x^{3} + x\right )}}\,{d x} + b^{2} c^{2} e \int \frac {x^{4} \log \left (c^{2} x^{2} + 1\right )^{2}}{16 \, {\left (c^{2} x^{3} + x\right )}}\,{d x} + 32 \, a b c^{2} e \int \frac {x^{4} \arctan \left (c x\right )}{16 \, {\left (c^{2} x^{3} + x\right )}}\,{d x} + 2 \, b^{2} c^{2} e \int \frac {x^{4} \log \left (c^{2} x^{2} + 1\right )}{16 \, {\left (c^{2} x^{3} + x\right )}}\,{d x} + 12 \, b^{2} c^{2} d \int \frac {x^{2} \arctan \left (c x\right )^{2}}{16 \, {\left (c^{2} x^{3} + x\right )}}\,{d x} + 32 \, a b c^{2} d \int \frac {x^{2} \arctan \left (c x\right )}{16 \, {\left (c^{2} x^{3} + x\right )}}\,{d x} + \frac {1}{96} \, b^{2} d \log \left (c^{2} x^{2} + 1\right )^{3} + \frac {1}{2} \, a^{2} e x^{2} - 4 \, b^{2} c e \int \frac {x^{3} \arctan \left (c x\right )}{16 \, {\left (c^{2} x^{3} + x\right )}}\,{d x} + 12 \, b^{2} e \int \frac {x^{2} \arctan \left (c x\right )^{2}}{16 \, {\left (c^{2} x^{3} + x\right )}}\,{d x} + 32 \, a b e \int \frac {x^{2} \arctan \left (c x\right )}{16 \, {\left (c^{2} x^{3} + x\right )}}\,{d x} + 12 \, b^{2} d \int \frac {\arctan \left (c x\right )^{2}}{16 \, {\left (c^{2} x^{3} + x\right )}}\,{d x} + b^{2} d \int \frac {\log \left (c^{2} x^{2} + 1\right )^{2}}{16 \, {\left (c^{2} x^{3} + x\right )}}\,{d x} + 32 \, a b d \int \frac {\arctan \left (c x\right )}{16 \, {\left (c^{2} x^{3} + x\right )}}\,{d x} + \frac {b^{2} e \log \left (c^{2} x^{2} + 1\right )^{3}}{96 \, c^{2}} + a^{2} d \log \relax (x) \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.00 \[ \int \frac {{\left (a+b\,\mathrm {atan}\left (c\,x\right )\right )}^2\,\left (e\,x^2+d\right )}{x} \,d x \]
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 \[ \int \frac {\left (a + b \operatorname {atan}{\left (c x \right )}\right )^{2} \left (d + e x^{2}\right )}{x}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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