Optimal. Leaf size=77 \[ -\frac {d \left (a+b \tan ^{-1}(c x)\right )}{2 x^2}+a e \log (x)-\frac {1}{2} b c^2 d \tan ^{-1}(c x)-\frac {b c d}{2 x}+\frac {1}{2} i b e \text {Li}_2(-i c x)-\frac {1}{2} i b e \text {Li}_2(i c x) \]
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Rubi [A] time = 0.10, antiderivative size = 77, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 6, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.316, Rules used = {4980, 4852, 325, 203, 4848, 2391} \[ \frac {1}{2} i b e \text {PolyLog}(2,-i c x)-\frac {1}{2} i b e \text {PolyLog}(2,i c x)-\frac {d \left (a+b \tan ^{-1}(c x)\right )}{2 x^2}+a e \log (x)-\frac {1}{2} b c^2 d \tan ^{-1}(c x)-\frac {b c d}{2 x} \]
Antiderivative was successfully verified.
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Rule 203
Rule 325
Rule 2391
Rule 4848
Rule 4852
Rule 4980
Rubi steps
\begin {align*} \int \frac {\left (d+e x^2\right ) \left (a+b \tan ^{-1}(c x)\right )}{x^3} \, dx &=\int \left (\frac {d \left (a+b \tan ^{-1}(c x)\right )}{x^3}+\frac {e \left (a+b \tan ^{-1}(c x)\right )}{x}\right ) \, dx\\ &=d \int \frac {a+b \tan ^{-1}(c x)}{x^3} \, dx+e \int \frac {a+b \tan ^{-1}(c x)}{x} \, dx\\ &=-\frac {d \left (a+b \tan ^{-1}(c x)\right )}{2 x^2}+a e \log (x)+\frac {1}{2} (b c d) \int \frac {1}{x^2 \left (1+c^2 x^2\right )} \, dx+\frac {1}{2} (i b e) \int \frac {\log (1-i c x)}{x} \, dx-\frac {1}{2} (i b e) \int \frac {\log (1+i c x)}{x} \, dx\\ &=-\frac {b c d}{2 x}-\frac {d \left (a+b \tan ^{-1}(c x)\right )}{2 x^2}+a e \log (x)+\frac {1}{2} i b e \text {Li}_2(-i c x)-\frac {1}{2} i b e \text {Li}_2(i c x)-\frac {1}{2} \left (b c^3 d\right ) \int \frac {1}{1+c^2 x^2} \, dx\\ &=-\frac {b c d}{2 x}-\frac {1}{2} b c^2 d \tan ^{-1}(c x)-\frac {d \left (a+b \tan ^{-1}(c x)\right )}{2 x^2}+a e \log (x)+\frac {1}{2} i b e \text {Li}_2(-i c x)-\frac {1}{2} i b e \text {Li}_2(i c x)\\ \end {align*}
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Mathematica [C] time = 0.01, size = 86, normalized size = 1.12 \[ -\frac {a d}{2 x^2}+a e \log (x)-\frac {b c d \, _2F_1\left (-\frac {1}{2},1;\frac {1}{2};-c^2 x^2\right )}{2 x}-\frac {b d \tan ^{-1}(c x)}{2 x^2}+\frac {1}{2} i b e \text {Li}_2(-i c x)-\frac {1}{2} i b e \text {Li}_2(i c x) \]
Warning: Unable to verify antiderivative.
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fricas [F] time = 0.41, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {a e x^{2} + a d + {\left (b e x^{2} + b d\right )} \arctan \left (c x\right )}{x^{3}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \mathit {sage}_{0} x \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.07, size = 117, normalized size = 1.52 \[ a e \ln \left (c x \right )-\frac {d a}{2 x^{2}}+b \arctan \left (c x \right ) e \ln \left (c x \right )-\frac {b \arctan \left (c x \right ) d}{2 x^{2}}+\frac {i b e \ln \left (c x \right ) \ln \left (i c x +1\right )}{2}-\frac {i b e \ln \left (c x \right ) \ln \left (-i c x +1\right )}{2}+\frac {i b e \dilog \left (i c x +1\right )}{2}-\frac {i b e \dilog \left (-i c x +1\right )}{2}-\frac {b c d}{2 x}-\frac {b \,c^{2} d \arctan \left (c x \right )}{2} \]
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 \[ -\frac {1}{2} \, {\left ({\left (c \arctan \left (c x\right ) + \frac {1}{x}\right )} c + \frac {\arctan \left (c x\right )}{x^{2}}\right )} b d + b e \int \frac {\arctan \left (c x\right )}{x}\,{d x} + a e \log \relax (x) - \frac {a d}{2 \, x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.72, size = 91, normalized size = 1.18 \[ \left \{\begin {array}{cl} a\,e\,\ln \relax (x)-\frac {a\,d}{2\,x^2} & \text {\ if\ \ }c=0\\ a\,e\,\ln \relax (x)-\frac {a\,d}{2\,x^2}-\frac {b\,d\,\mathrm {atan}\left (c\,x\right )}{2\,x^2}-\frac {b\,d\,\left (c^3\,\mathrm {atan}\left (c\,x\right )+\frac {c^2}{x}\right )}{2\,c}-\frac {b\,e\,\left ({\mathrm {Li}}_{\mathrm {2}}\left (1-c\,x\,1{}\mathrm {i}\right )-{\mathrm {Li}}_{\mathrm {2}}\left (1+c\,x\,1{}\mathrm {i}\right )\right )\,1{}\mathrm {i}}{2} & \text {\ if\ \ }c\neq 0 \end {array}\right . \]
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 \[ \int \frac {\left (a + b \operatorname {atan}{\left (c x \right )}\right ) \left (d + e x^{2}\right )}{x^{3}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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