Optimal. Leaf size=39 \[ a \log (x)+\frac {1}{4} i b \text {Li}_2\left (-i c x^2\right )-\frac {1}{4} i b \text {Li}_2\left (i c x^2\right ) \]
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Rubi [A] time = 0.05, antiderivative size = 39, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.214, Rules used = {5031, 4848, 2391} \[ \frac {1}{4} i b \text {PolyLog}\left (2,-i c x^2\right )-\frac {1}{4} i b \text {PolyLog}\left (2,i c x^2\right )+a \log (x) \]
Antiderivative was successfully verified.
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Rule 2391
Rule 4848
Rule 5031
Rubi steps
\begin {align*} \int \frac {a+b \tan ^{-1}\left (c x^2\right )}{x} \, dx &=\frac {1}{2} \operatorname {Subst}\left (\int \frac {a+b \tan ^{-1}(c x)}{x} \, dx,x,x^2\right )\\ &=a \log (x)+\frac {1}{4} (i b) \operatorname {Subst}\left (\int \frac {\log (1-i c x)}{x} \, dx,x,x^2\right )-\frac {1}{4} (i b) \operatorname {Subst}\left (\int \frac {\log (1+i c x)}{x} \, dx,x,x^2\right )\\ &=a \log (x)+\frac {1}{4} i b \text {Li}_2\left (-i c x^2\right )-\frac {1}{4} i b \text {Li}_2\left (i c x^2\right )\\ \end {align*}
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Mathematica [A] time = 0.01, size = 39, normalized size = 1.00 \[ a \log (x)+\frac {1}{4} i b \text {Li}_2\left (-i c x^2\right )-\frac {1}{4} i b \text {Li}_2\left (i c x^2\right ) \]
Antiderivative was successfully verified.
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fricas [F] time = 0.41, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {b \arctan \left (c x^{2}\right ) + a}{x}, x\right ) \]
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 \[ \int \frac {b \arctan \left (c x^{2}\right ) + a}{x}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.11, size = 63, normalized size = 1.62 \[ a \ln \relax (x )+b \ln \relax (x ) \arctan \left (c \,x^{2}\right )-\frac {b \left (\munderset {\textit {\_R1} =\RootOf \left (c^{2} \textit {\_Z}^{4}+1\right )}{\sum }\frac {\ln \relax (x ) \ln \left (\frac {\textit {\_R1} -x}{\textit {\_R1}}\right )+\dilog \left (\frac {\textit {\_R1} -x}{\textit {\_R1}}\right )}{\textit {\_R1}^{2}}\right )}{2 c} \]
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 \[ b \int \frac {\arctan \left (c x^{2}\right )}{x}\,{d x} + a \log \relax (x) \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.33, size = 32, normalized size = 0.82 \[ a\,\ln \relax (x)-\frac {b\,\left ({\mathrm {Li}}_{\mathrm {2}}\left (1-c\,x^2\,1{}\mathrm {i}\right )-{\mathrm {Li}}_{\mathrm {2}}\left (1{}\mathrm {i}\,c\,x^2+1\right )\right )\,1{}\mathrm {i}}{4} \]
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 \[ \int \frac {a + b \operatorname {atan}{\left (c x^{2} \right )}}{x}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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