Optimal. Leaf size=144 \[ \frac{1}{2} b \text{PolyLog}\left (2,1-\frac{2}{1-\frac{c}{x^2}}\right ) \left (a+b \coth ^{-1}\left (\frac{x^2}{c}\right )\right )-\frac{1}{2} b \text{PolyLog}\left (2,\frac{2}{1-\frac{c}{x^2}}-1\right ) \left (a+b \coth ^{-1}\left (\frac{x^2}{c}\right )\right )-\frac{1}{4} b^2 \text{PolyLog}\left (3,1-\frac{2}{1-\frac{c}{x^2}}\right )+\frac{1}{4} b^2 \text{PolyLog}\left (3,\frac{2}{1-\frac{c}{x^2}}-1\right )-\tanh ^{-1}\left (1-\frac{2}{1-\frac{c}{x^2}}\right ) \left (a+b \coth ^{-1}\left (\frac{x^2}{c}\right )\right )^2 \]
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Rubi [A] time = 0.32428, antiderivative size = 144, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.375, Rules used = {6095, 5914, 6052, 5948, 6058, 6610} \[ \frac{1}{2} b \text{PolyLog}\left (2,1-\frac{2}{1-\frac{c}{x^2}}\right ) \left (a+b \coth ^{-1}\left (\frac{x^2}{c}\right )\right )-\frac{1}{2} b \text{PolyLog}\left (2,\frac{2}{1-\frac{c}{x^2}}-1\right ) \left (a+b \coth ^{-1}\left (\frac{x^2}{c}\right )\right )-\frac{1}{4} b^2 \text{PolyLog}\left (3,1-\frac{2}{1-\frac{c}{x^2}}\right )+\frac{1}{4} b^2 \text{PolyLog}\left (3,\frac{2}{1-\frac{c}{x^2}}-1\right )-\tanh ^{-1}\left (1-\frac{2}{1-\frac{c}{x^2}}\right ) \left (a+b \coth ^{-1}\left (\frac{x^2}{c}\right )\right )^2 \]
Antiderivative was successfully verified.
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Rule 6095
Rule 5914
Rule 6052
Rule 5948
Rule 6058
Rule 6610
Rubi steps
\begin{align*} \int \frac{\left (a+b \tanh ^{-1}\left (\frac{c}{x^2}\right )\right )^2}{x} \, dx &=-\left (\frac{1}{2} \operatorname{Subst}\left (\int \frac{\left (a+b \tanh ^{-1}(c x)\right )^2}{x} \, dx,x,\frac{1}{x^2}\right )\right )\\ &=-\left (a+b \coth ^{-1}\left (\frac{x^2}{c}\right )\right )^2 \tanh ^{-1}\left (1-\frac{2}{1-\frac{c}{x^2}}\right )+(2 b c) \operatorname{Subst}\left (\int \frac{\left (a+b \tanh ^{-1}(c x)\right ) \tanh ^{-1}\left (1-\frac{2}{1-c x}\right )}{1-c^2 x^2} \, dx,x,\frac{1}{x^2}\right )\\ &=-\left (a+b \coth ^{-1}\left (\frac{x^2}{c}\right )\right )^2 \tanh ^{-1}\left (1-\frac{2}{1-\frac{c}{x^2}}\right )-(b c) \operatorname{Subst}\left (\int \frac{\left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac{2}{1-c x}\right )}{1-c^2 x^2} \, dx,x,\frac{1}{x^2}\right )+(b c) \operatorname{Subst}\left (\int \frac{\left (a+b \tanh ^{-1}(c x)\right ) \log \left (2-\frac{2}{1-c x}\right )}{1-c^2 x^2} \, dx,x,\frac{1}{x^2}\right )\\ &=-\left (a+b \coth ^{-1}\left (\frac{x^2}{c}\right )\right )^2 \tanh ^{-1}\left (1-\frac{2}{1-\frac{c}{x^2}}\right )+\frac{1}{2} b \left (a+b \coth ^{-1}\left (\frac{x^2}{c}\right )\right ) \text{Li}_2\left (1-\frac{2}{1-\frac{c}{x^2}}\right )-\frac{1}{2} b \left (a+b \coth ^{-1}\left (\frac{x^2}{c}\right )\right ) \text{Li}_2\left (-1+\frac{2}{1-\frac{c}{x^2}}\right )-\frac{1}{2} \left (b^2 c\right ) \operatorname{Subst}\left (\int \frac{\text{Li}_2\left (1-\frac{2}{1-c x}\right )}{1-c^2 x^2} \, dx,x,\frac{1}{x^2}\right )+\frac{1}{2} \left (b^2 c\right ) \operatorname{Subst}\left (\int \frac{\text{Li}_2\left (-1+\frac{2}{1-c x}\right )}{1-c^2 x^2} \, dx,x,\frac{1}{x^2}\right )\\ &=-\left (a+b \coth ^{-1}\left (\frac{x^2}{c}\right )\right )^2 \tanh ^{-1}\left (1-\frac{2}{1-\frac{c}{x^2}}\right )+\frac{1}{2} b \left (a+b \coth ^{-1}\left (\frac{x^2}{c}\right )\right ) \text{Li}_2\left (1-\frac{2}{1-\frac{c}{x^2}}\right )-\frac{1}{2} b \left (a+b \coth ^{-1}\left (\frac{x^2}{c}\right )\right ) \text{Li}_2\left (-1+\frac{2}{1-\frac{c}{x^2}}\right )-\frac{1}{4} b^2 \text{Li}_3\left (1-\frac{2}{1-\frac{c}{x^2}}\right )+\frac{1}{4} b^2 \text{Li}_3\left (-1+\frac{2}{1-\frac{c}{x^2}}\right )\\ \end{align*}
Mathematica [A] time = 0.0664234, size = 177, normalized size = 1.23 \[ \frac{1}{2} \left (4 b c \left (\frac{1}{2} \left (\frac{b \text{PolyLog}\left (3,\frac{-\frac{c}{x^2}-1}{\frac{c}{x^2}-1}\right )}{4 c}-\frac{\text{PolyLog}\left (2,\frac{-\frac{c}{x^2}-1}{\frac{c}{x^2}-1}\right ) \left (a+b \tanh ^{-1}\left (\frac{c}{x^2}\right )\right )}{2 c}\right )+\frac{1}{2} \left (\frac{\text{PolyLog}\left (2,\frac{\frac{c}{x^2}+1}{\frac{c}{x^2}-1}\right ) \left (a+b \tanh ^{-1}\left (\frac{c}{x^2}\right )\right )}{2 c}-\frac{b \text{PolyLog}\left (3,\frac{\frac{c}{x^2}+1}{\frac{c}{x^2}-1}\right )}{4 c}\right )\right )-2 \tanh ^{-1}\left (1-\frac{2}{1-\frac{c}{x^2}}\right ) \left (a+b \tanh ^{-1}\left (\frac{c}{x^2}\right )\right )^2\right ) \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.483, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{x} \left ( a+b{\it Artanh} \left ({\frac{c}{{x}^{2}}} \right ) \right ) ^{2}}\, dx \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} \log \left (x\right ) + \int \frac{b^{2}{\left (\log \left (\frac{c}{x^{2}} + 1\right ) - \log \left (-\frac{c}{x^{2}} + 1\right )\right )}^{2}}{4 \, x} + \frac{a b{\left (\log \left (\frac{c}{x^{2}} + 1\right ) - \log \left (-\frac{c}{x^{2}} + 1\right )\right )}}{x}\,{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} \operatorname{artanh}\left (\frac{c}{x^{2}}\right )^{2} + 2 \, a b \operatorname{artanh}\left (\frac{c}{x^{2}}\right ) + a^{2}}{x}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (a + b \operatorname{atanh}{\left (\frac{c}{x^{2}} \right )}\right )^{2}}{x}\, dx \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 \operatorname{artanh}\left (\frac{c}{x^{2}}\right ) + a\right )}^{2}}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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