Optimal. Leaf size=134 \[ -\pi ^{3/2} b \text{PolyLog}\left (2,-e^{\sinh ^{-1}(c x)}\right )+\pi ^{3/2} b \text{PolyLog}\left (2,e^{\sinh ^{-1}(c x)}\right )+\frac{1}{3} \left (\pi c^2 x^2+\pi \right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right )+\pi \sqrt{\pi c^2 x^2+\pi } \left (a+b \sinh ^{-1}(c x)\right )-2 \pi ^{3/2} \tanh ^{-1}\left (e^{\sinh ^{-1}(c x)}\right ) \left (a+b \sinh ^{-1}(c x)\right )-\frac{1}{9} \pi ^{3/2} b c^3 x^3-\frac{4}{3} \pi ^{3/2} b c x \]
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Rubi [A] time = 0.304125, antiderivative size = 249, normalized size of antiderivative = 1.86, number of steps used = 10, number of rules used = 7, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.269, Rules used = {5744, 5742, 5760, 4182, 2279, 2391, 8} \[ -\frac{\pi b \sqrt{\pi c^2 x^2+\pi } \text{PolyLog}\left (2,-e^{\sinh ^{-1}(c x)}\right )}{\sqrt{c^2 x^2+1}}+\frac{\pi b \sqrt{\pi c^2 x^2+\pi } \text{PolyLog}\left (2,e^{\sinh ^{-1}(c x)}\right )}{\sqrt{c^2 x^2+1}}+\frac{1}{3} \left (\pi c^2 x^2+\pi \right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right )+\pi \sqrt{\pi c^2 x^2+\pi } \left (a+b \sinh ^{-1}(c x)\right )-\frac{2 \pi \sqrt{\pi c^2 x^2+\pi } \tanh ^{-1}\left (e^{\sinh ^{-1}(c x)}\right ) \left (a+b \sinh ^{-1}(c x)\right )}{\sqrt{c^2 x^2+1}}-\frac{\pi b c^3 x^3 \sqrt{\pi c^2 x^2+\pi }}{9 \sqrt{c^2 x^2+1}}-\frac{4 \pi b c x \sqrt{\pi c^2 x^2+\pi }}{3 \sqrt{c^2 x^2+1}} \]
Antiderivative was successfully verified.
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Rule 5744
Rule 5742
Rule 5760
Rule 4182
Rule 2279
Rule 2391
Rule 8
Rubi steps
\begin{align*} \int \frac{\left (\pi +c^2 \pi x^2\right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right )}{x} \, dx &=\frac{1}{3} \left (\pi +c^2 \pi x^2\right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right )+\pi \int \frac{\sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right )}{x} \, dx-\frac{\left (b c \pi \sqrt{\pi +c^2 \pi x^2}\right ) \int \left (1+c^2 x^2\right ) \, dx}{3 \sqrt{1+c^2 x^2}}\\ &=-\frac{b c \pi x \sqrt{\pi +c^2 \pi x^2}}{3 \sqrt{1+c^2 x^2}}-\frac{b c^3 \pi x^3 \sqrt{\pi +c^2 \pi x^2}}{9 \sqrt{1+c^2 x^2}}+\pi \sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{3} \left (\pi +c^2 \pi x^2\right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right )+\frac{\left (\pi \sqrt{\pi +c^2 \pi x^2}\right ) \int \frac{a+b \sinh ^{-1}(c x)}{x \sqrt{1+c^2 x^2}} \, dx}{\sqrt{1+c^2 x^2}}-\frac{\left (b c \pi \sqrt{\pi +c^2 \pi x^2}\right ) \int 1 \, dx}{\sqrt{1+c^2 x^2}}\\ &=-\frac{4 b c \pi x \sqrt{\pi +c^2 \pi x^2}}{3 \sqrt{1+c^2 x^2}}-\frac{b c^3 \pi x^3 \sqrt{\pi +c^2 \pi x^2}}{9 \sqrt{1+c^2 x^2}}+\pi \sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{3} \left (\pi +c^2 \pi x^2\right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right )+\frac{\left (\pi \sqrt{\pi +c^2 \pi x^2}\right ) \operatorname{Subst}\left (\int (a+b x) \text{csch}(x) \, dx,x,\sinh ^{-1}(c x)\right )}{\sqrt{1+c^2 x^2}}\\ &=-\frac{4 b c \pi x \sqrt{\pi +c^2 \pi x^2}}{3 \sqrt{1+c^2 x^2}}-\frac{b c^3 \pi x^3 \sqrt{\pi +c^2 \pi x^2}}{9 \sqrt{1+c^2 x^2}}+\pi \sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{3} \left (\pi +c^2 \pi x^2\right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right )-\frac{2 \pi \sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right ) \tanh ^{-1}\left (e^{\sinh ^{-1}(c x)}\right )}{\sqrt{1+c^2 x^2}}-\frac{\left (b \pi \sqrt{\pi +c^2 \pi x^2}\right ) \operatorname{Subst}\left (\int \log \left (1-e^x\right ) \, dx,x,\sinh ^{-1}(c x)\right )}{\sqrt{1+c^2 x^2}}+\frac{\left (b \pi \sqrt{\pi +c^2 \pi x^2}\right ) \operatorname{Subst}\left (\int \log \left (1+e^x\right ) \, dx,x,\sinh ^{-1}(c x)\right )}{\sqrt{1+c^2 x^2}}\\ &=-\frac{4 b c \pi x \sqrt{\pi +c^2 \pi x^2}}{3 \sqrt{1+c^2 x^2}}-\frac{b c^3 \pi x^3 \sqrt{\pi +c^2 \pi x^2}}{9 \sqrt{1+c^2 x^2}}+\pi \sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{3} \left (\pi +c^2 \pi x^2\right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right )-\frac{2 \pi \sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right ) \tanh ^{-1}\left (e^{\sinh ^{-1}(c x)}\right )}{\sqrt{1+c^2 x^2}}-\frac{\left (b \pi \sqrt{\pi +c^2 \pi x^2}\right ) \operatorname{Subst}\left (\int \frac{\log (1-x)}{x} \, dx,x,e^{\sinh ^{-1}(c x)}\right )}{\sqrt{1+c^2 x^2}}+\frac{\left (b \pi \sqrt{\pi +c^2 \pi x^2}\right ) \operatorname{Subst}\left (\int \frac{\log (1+x)}{x} \, dx,x,e^{\sinh ^{-1}(c x)}\right )}{\sqrt{1+c^2 x^2}}\\ &=-\frac{4 b c \pi x \sqrt{\pi +c^2 \pi x^2}}{3 \sqrt{1+c^2 x^2}}-\frac{b c^3 \pi x^3 \sqrt{\pi +c^2 \pi x^2}}{9 \sqrt{1+c^2 x^2}}+\pi \sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right )+\frac{1}{3} \left (\pi +c^2 \pi x^2\right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right )-\frac{2 \pi \sqrt{\pi +c^2 \pi x^2} \left (a+b \sinh ^{-1}(c x)\right ) \tanh ^{-1}\left (e^{\sinh ^{-1}(c x)}\right )}{\sqrt{1+c^2 x^2}}-\frac{b \pi \sqrt{\pi +c^2 \pi x^2} \text{Li}_2\left (-e^{\sinh ^{-1}(c x)}\right )}{\sqrt{1+c^2 x^2}}+\frac{b \pi \sqrt{\pi +c^2 \pi x^2} \text{Li}_2\left (e^{\sinh ^{-1}(c x)}\right )}{\sqrt{1+c^2 x^2}}\\ \end{align*}
Mathematica [A] time = 0.353417, size = 180, normalized size = 1.34 \[ \frac{1}{9} \pi ^{3/2} \left (9 b \left (\text{PolyLog}\left (2,-e^{-\sinh ^{-1}(c x)}\right )-\text{PolyLog}\left (2,e^{-\sinh ^{-1}(c x)}\right )+\sqrt{c^2 x^2+1} \sinh ^{-1}(c x)-c x+\sinh ^{-1}(c x) \log \left (1-e^{-\sinh ^{-1}(c x)}\right )-\sinh ^{-1}(c x) \log \left (e^{-\sinh ^{-1}(c x)}+1\right )\right )+3 a \sqrt{c^2 x^2+1} \left (c^2 x^2+4\right )-9 a \log \left (\pi \left (\sqrt{c^2 x^2+1}+1\right )\right )+9 a \log (x)-b \left (c^3 x^3-3 \left (c^2 x^2+1\right )^{3/2} \sinh ^{-1}(c x)+3 c x\right )\right ) \]
Warning: Unable to verify antiderivative.
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Maple [A] time = 0.172, size = 227, normalized size = 1.7 \begin{align*}{\frac{a}{3} \left ( \pi \,{c}^{2}{x}^{2}+\pi \right ) ^{{\frac{3}{2}}}}-a{\pi }^{{\frac{3}{2}}}{\it Artanh} \left ({\sqrt{\pi }{\frac{1}{\sqrt{\pi \,{c}^{2}{x}^{2}+\pi }}}} \right ) +a\pi \,\sqrt{\pi \,{c}^{2}{x}^{2}+\pi }-{\frac{b{c}^{3}{\pi }^{{\frac{3}{2}}}{x}^{3}}{9}}+{\frac{4\,b{\it Arcsinh} \left ( cx \right ){\pi }^{3/2}}{3}\sqrt{{c}^{2}{x}^{2}+1}}-{\frac{4\,bc{\pi }^{3/2}x}{3}}+b{\pi }^{{\frac{3}{2}}}{\it Arcsinh} \left ( cx \right ) \ln \left ( 1-cx-\sqrt{{c}^{2}{x}^{2}+1} \right ) -b{\pi }^{{\frac{3}{2}}}{\it Arcsinh} \left ( cx \right ) \ln \left ( 1+cx+\sqrt{{c}^{2}{x}^{2}+1} \right ) +b{\pi }^{{\frac{3}{2}}}{\it polylog} \left ( 2,cx+\sqrt{{c}^{2}{x}^{2}+1} \right ) -b{\pi }^{{\frac{3}{2}}}{\it polylog} \left ( 2,-cx-\sqrt{{c}^{2}{x}^{2}+1} \right ) +{\frac{b{\it Arcsinh} \left ( cx \right ){\pi }^{{\frac{3}{2}}}{x}^{2}{c}^{2}}{3}\sqrt{{c}^{2}{x}^{2}+1}} \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*} -\frac{1}{3} \,{\left (3 \, \pi ^{\frac{3}{2}} \operatorname{arsinh}\left (\frac{1}{\sqrt{c^{2}}{\left | x \right |}}\right ) - 3 \, \pi \sqrt{\pi + \pi c^{2} x^{2}} -{\left (\pi + \pi c^{2} x^{2}\right )}^{\frac{3}{2}}\right )} a + b \int \frac{{\left (\pi + \pi c^{2} x^{2}\right )}^{\frac{3}{2}} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\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{\sqrt{\pi + \pi c^{2} x^{2}}{\left (\pi a c^{2} x^{2} + \pi a +{\left (\pi b c^{2} x^{2} + \pi b\right )} \operatorname{arsinh}\left (c x\right )\right )}}{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*} \pi ^{\frac{3}{2}} \left (\int \frac{a \sqrt{c^{2} x^{2} + 1}}{x}\, dx + \int a c^{2} x \sqrt{c^{2} x^{2} + 1}\, dx + \int \frac{b \sqrt{c^{2} x^{2} + 1} \operatorname{asinh}{\left (c x \right )}}{x}\, dx + \int b c^{2} x \sqrt{c^{2} x^{2} + 1} \operatorname{asinh}{\left (c x \right )}\, dx\right ) \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 (\pi + \pi c^{2} x^{2}\right )}^{\frac{3}{2}}{\left (b \operatorname{arsinh}\left (c x\right ) + a\right )}}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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