Optimal. Leaf size=45 \[ \frac{b \tan ^{-1}(c x)}{\pi ^{3/2} c^2}-\frac{a+b \sinh ^{-1}(c x)}{\pi c^2 \sqrt{\pi c^2 x^2+\pi }} \]
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Rubi [A] time = 0.0723462, antiderivative size = 70, normalized size of antiderivative = 1.56, number of steps used = 2, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083, Rules used = {5717, 203} \[ \frac{b \sqrt{c^2 x^2+1} \tan ^{-1}(c x)}{\pi c^2 \sqrt{\pi c^2 x^2+\pi }}-\frac{a+b \sinh ^{-1}(c x)}{\pi c^2 \sqrt{\pi c^2 x^2+\pi }} \]
Antiderivative was successfully verified.
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Rule 5717
Rule 203
Rubi steps
\begin{align*} \int \frac{x \left (a+b \sinh ^{-1}(c x)\right )}{\left (\pi +c^2 \pi x^2\right )^{3/2}} \, dx &=-\frac{a+b \sinh ^{-1}(c x)}{c^2 \pi \sqrt{\pi +c^2 \pi x^2}}+\frac{\left (b \sqrt{1+c^2 x^2}\right ) \int \frac{1}{1+c^2 x^2} \, dx}{c \pi \sqrt{\pi +c^2 \pi x^2}}\\ &=-\frac{a+b \sinh ^{-1}(c x)}{c^2 \pi \sqrt{\pi +c^2 \pi x^2}}+\frac{b \sqrt{1+c^2 x^2} \tan ^{-1}(c x)}{c^2 \pi \sqrt{\pi +c^2 \pi x^2}}\\ \end{align*}
Mathematica [A] time = 0.107267, size = 52, normalized size = 1.16 \[ \frac{-a+b \sqrt{c^2 x^2+1} \tan ^{-1}(c x)-b \sinh ^{-1}(c x)}{\pi ^{3/2} c^2 \sqrt{c^2 x^2+1}} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.086, size = 103, normalized size = 2.3 \begin{align*} -{\frac{a}{\pi \,{c}^{2}}{\frac{1}{\sqrt{\pi \,{c}^{2}{x}^{2}+\pi }}}}-{\frac{b{\it Arcsinh} \left ( cx \right ) }{{\pi }^{{\frac{3}{2}}}{c}^{2}}{\frac{1}{\sqrt{{c}^{2}{x}^{2}+1}}}}+{\frac{ib}{{\pi }^{{\frac{3}{2}}}{c}^{2}}\ln \left ( cx+\sqrt{{c}^{2}{x}^{2}+1}+i \right ) }-{\frac{ib}{{\pi }^{{\frac{3}{2}}}{c}^{2}}\ln \left ( cx+\sqrt{{c}^{2}{x}^{2}+1}-i \right ) } \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*} b{\left (\frac{-\operatorname{arsinh}\left (\frac{1}{\sqrt{c^{2}}{\left | x \right |}}\right )}{\pi ^{\frac{3}{2}} c^{2}} - \frac{\log \left (c x + \sqrt{c^{2} x^{2} + 1}\right )}{\pi ^{\frac{3}{2}} \sqrt{c^{2} x^{2} + 1} c^{2}} - \int \frac{1}{\pi ^{\frac{3}{2}} c^{5} x^{4} + \pi ^{\frac{3}{2}} c^{3} x^{2} +{\left (\pi ^{\frac{3}{2}} c^{4} x^{3} + \pi ^{\frac{3}{2}} c^{2} x\right )} \sqrt{c^{2} x^{2} + 1}}\,{d x}\right )} - \frac{a}{\pi \sqrt{\pi + \pi c^{2} x^{2}} c^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.88157, size = 305, normalized size = 6.78 \begin{align*} -\frac{\sqrt{\pi }{\left (b c^{2} x^{2} + b\right )} \arctan \left (-\frac{2 \, \sqrt{\pi } \sqrt{\pi + \pi c^{2} x^{2}} \sqrt{c^{2} x^{2} + 1} c x}{\pi - \pi c^{4} x^{4}}\right ) + 2 \, \sqrt{\pi + \pi c^{2} x^{2}} b \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) + 2 \, \sqrt{\pi + \pi c^{2} x^{2}} a}{2 \,{\left (\pi ^{2} c^{4} x^{2} + \pi ^{2} c^{2}\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*} \frac{\int \frac{a x}{c^{2} x^{2} \sqrt{c^{2} x^{2} + 1} + \sqrt{c^{2} x^{2} + 1}}\, dx + \int \frac{b x \operatorname{asinh}{\left (c x \right )}}{c^{2} x^{2} \sqrt{c^{2} x^{2} + 1} + \sqrt{c^{2} x^{2} + 1}}\, dx}{\pi ^{\frac{3}{2}}} \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{arsinh}\left (c x\right ) + a\right )} x}{{\left (\pi + \pi c^{2} x^{2}\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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