Optimal. Leaf size=75 \[ -\frac{a+b \sinh ^{-1}(c x)}{3 \pi c^2 \left (\pi c^2 x^2+\pi \right )^{3/2}}+\frac{b x}{6 \pi ^{5/2} c \left (c^2 x^2+1\right )}+\frac{b \tan ^{-1}(c x)}{6 \pi ^{5/2} c^2} \]
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Rubi [A] time = 0.0802926, antiderivative size = 114, normalized size of antiderivative = 1.52, number of steps used = 3, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {5717, 199, 203} \[ -\frac{a+b \sinh ^{-1}(c x)}{3 \pi c^2 \left (\pi c^2 x^2+\pi \right )^{3/2}}+\frac{b x}{6 \pi ^2 c \sqrt{c^2 x^2+1} \sqrt{\pi c^2 x^2+\pi }}+\frac{b \sqrt{c^2 x^2+1} \tan ^{-1}(c x)}{6 \pi ^2 c^2 \sqrt{\pi c^2 x^2+\pi }} \]
Antiderivative was successfully verified.
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Rule 5717
Rule 199
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 )^{5/2}} \, dx &=-\frac{a+b \sinh ^{-1}(c x)}{3 c^2 \pi \left (\pi +c^2 \pi x^2\right )^{3/2}}+\frac{\left (b \sqrt{1+c^2 x^2}\right ) \int \frac{1}{\left (1+c^2 x^2\right )^2} \, dx}{3 c \pi ^2 \sqrt{\pi +c^2 \pi x^2}}\\ &=\frac{b x}{6 c \pi ^2 \sqrt{1+c^2 x^2} \sqrt{\pi +c^2 \pi x^2}}-\frac{a+b \sinh ^{-1}(c x)}{3 c^2 \pi \left (\pi +c^2 \pi x^2\right )^{3/2}}+\frac{\left (b \sqrt{1+c^2 x^2}\right ) \int \frac{1}{1+c^2 x^2} \, dx}{6 c \pi ^2 \sqrt{\pi +c^2 \pi x^2}}\\ &=\frac{b x}{6 c \pi ^2 \sqrt{1+c^2 x^2} \sqrt{\pi +c^2 \pi x^2}}-\frac{a+b \sinh ^{-1}(c x)}{3 c^2 \pi \left (\pi +c^2 \pi x^2\right )^{3/2}}+\frac{b \sqrt{1+c^2 x^2} \tan ^{-1}(c x)}{6 c^2 \pi ^2 \sqrt{\pi +c^2 \pi x^2}}\\ \end{align*}
Mathematica [A] time = 0.135417, size = 72, normalized size = 0.96 \[ \frac{-2 a+b c x \sqrt{c^2 x^2+1}+b \left (c^2 x^2+1\right )^{3/2} \tan ^{-1}(c x)-2 b \sinh ^{-1}(c x)}{6 \pi ^{5/2} c^2 \left (c^2 x^2+1\right )^{3/2}} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.088, size = 124, normalized size = 1.7 \begin{align*} -{\frac{a}{3\,\pi \,{c}^{2}} \left ( \pi \,{c}^{2}{x}^{2}+\pi \right ) ^{-{\frac{3}{2}}}}+{\frac{bx}{6\,c{\pi }^{5/2} \left ({c}^{2}{x}^{2}+1 \right ) }}-{\frac{b{\it Arcsinh} \left ( cx \right ) }{3\,{\pi }^{5/2}{c}^{2}} \left ({c}^{2}{x}^{2}+1 \right ) ^{-{\frac{3}{2}}}}+{\frac{{\frac{i}{6}}b}{{\pi }^{{\frac{5}{2}}}{c}^{2}}\ln \left ( cx+\sqrt{{c}^{2}{x}^{2}+1}+i \right ) }-{\frac{{\frac{i}{6}}b}{{\pi }^{{\frac{5}{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 \int \frac{x \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right )}{{\left (\pi + \pi c^{2} x^{2}\right )}^{\frac{5}{2}}}\,{d x} - \frac{a}{3 \, \pi{\left (\pi + \pi c^{2} x^{2}\right )}^{\frac{3}{2}} c^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 3.11376, size = 389, normalized size = 5.19 \begin{align*} -\frac{\sqrt{\pi }{\left (b c^{4} x^{4} + 2 \, 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 ) + 4 \, \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}}{\left (\sqrt{c^{2} x^{2} + 1} b c x - 2 \, a\right )}}{12 \,{\left (\pi ^{3} c^{6} x^{4} + 2 \, \pi ^{3} c^{4} x^{2} + \pi ^{3} 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^{4} x^{4} \sqrt{c^{2} x^{2} + 1} + 2 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^{4} x^{4} \sqrt{c^{2} x^{2} + 1} + 2 c^{2} x^{2} \sqrt{c^{2} x^{2} + 1} + \sqrt{c^{2} x^{2} + 1}}\, dx}{\pi ^{\frac{5}{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{5}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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