Optimal. Leaf size=77 \[ \frac{\left (\pi c^2 x^2+\pi \right )^{5/2} \left (a+b \sinh ^{-1}(c x)\right )}{5 \pi c^2}-\frac{1}{25} \pi ^{3/2} b c^3 x^5-\frac{2}{15} \pi ^{3/2} b c x^3-\frac{\pi ^{3/2} b x}{5 c} \]
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Rubi [A] time = 0.087301, antiderivative size = 146, normalized size of antiderivative = 1.9, number of steps used = 3, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083, Rules used = {5717, 194} \[ \frac{\left (\pi c^2 x^2+\pi \right )^{5/2} \left (a+b \sinh ^{-1}(c x)\right )}{5 \pi c^2}-\frac{\pi b c^3 x^5 \sqrt{\pi c^2 x^2+\pi }}{25 \sqrt{c^2 x^2+1}}-\frac{2 \pi b c x^3 \sqrt{\pi c^2 x^2+\pi }}{15 \sqrt{c^2 x^2+1}}-\frac{\pi b x \sqrt{\pi c^2 x^2+\pi }}{5 c \sqrt{c^2 x^2+1}} \]
Antiderivative was successfully verified.
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Rule 5717
Rule 194
Rubi steps
\begin{align*} \int x \left (\pi +c^2 \pi x^2\right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right ) \, dx &=\frac{\left (\pi +c^2 \pi x^2\right )^{5/2} \left (a+b \sinh ^{-1}(c x)\right )}{5 c^2 \pi }-\frac{\left (b \pi \sqrt{\pi +c^2 \pi x^2}\right ) \int \left (1+c^2 x^2\right )^2 \, dx}{5 c \sqrt{1+c^2 x^2}}\\ &=\frac{\left (\pi +c^2 \pi x^2\right )^{5/2} \left (a+b \sinh ^{-1}(c x)\right )}{5 c^2 \pi }-\frac{\left (b \pi \sqrt{\pi +c^2 \pi x^2}\right ) \int \left (1+2 c^2 x^2+c^4 x^4\right ) \, dx}{5 c \sqrt{1+c^2 x^2}}\\ &=-\frac{b \pi x \sqrt{\pi +c^2 \pi x^2}}{5 c \sqrt{1+c^2 x^2}}-\frac{2 b c \pi x^3 \sqrt{\pi +c^2 \pi x^2}}{15 \sqrt{1+c^2 x^2}}-\frac{b c^3 \pi x^5 \sqrt{\pi +c^2 \pi x^2}}{25 \sqrt{1+c^2 x^2}}+\frac{\left (\pi +c^2 \pi x^2\right )^{5/2} \left (a+b \sinh ^{-1}(c x)\right )}{5 c^2 \pi }\\ \end{align*}
Mathematica [A] time = 0.124941, size = 72, normalized size = 0.94 \[ \frac{\pi ^{3/2} \left (15 a \left (c^2 x^2+1\right )^{5/2}-b c x \left (3 c^4 x^4+10 c^2 x^2+15\right )+15 b \left (c^2 x^2+1\right )^{5/2} \sinh ^{-1}(c x)\right )}{75 c^2} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.057, size = 139, normalized size = 1.8 \begin{align*}{\frac{a}{5\,\pi \,{c}^{2}} \left ( \pi \,{c}^{2}{x}^{2}+\pi \right ) ^{{\frac{5}{2}}}}+{\frac{b{\pi }^{{\frac{3}{2}}}}{75\,{c}^{2}} \left ( 15\,{\it Arcsinh} \left ( cx \right ){c}^{6}{x}^{6}+45\,{\it Arcsinh} \left ( cx \right ){c}^{4}{x}^{4}-3\,{c}^{5}{x}^{5}\sqrt{{c}^{2}{x}^{2}+1}+45\,{\it Arcsinh} \left ( cx \right ){c}^{2}{x}^{2}-10\,{c}^{3}{x}^{3}\sqrt{{c}^{2}{x}^{2}+1}+15\,{\it Arcsinh} \left ( cx \right ) -15\,cx\sqrt{{c}^{2}{x}^{2}+1} \right ){\frac{1}{\sqrt{{c}^{2}{x}^{2}+1}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.16566, size = 115, normalized size = 1.49 \begin{align*} \frac{{\left (\pi + \pi c^{2} x^{2}\right )}^{\frac{5}{2}} b \operatorname{arsinh}\left (c x\right )}{5 \, \pi c^{2}} + \frac{{\left (\pi + \pi c^{2} x^{2}\right )}^{\frac{5}{2}} a}{5 \, \pi c^{2}} - \frac{{\left (3 \, \pi ^{\frac{5}{2}} c^{4} x^{5} + 10 \, \pi ^{\frac{5}{2}} c^{2} x^{3} + 15 \, \pi ^{\frac{5}{2}} x\right )} b}{75 \, \pi c} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.37377, size = 393, normalized size = 5.1 \begin{align*} \frac{15 \, \sqrt{\pi + \pi c^{2} x^{2}}{\left (\pi b c^{6} x^{6} + 3 \, \pi b c^{4} x^{4} + 3 \, \pi b c^{2} x^{2} + \pi b\right )} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) + \sqrt{\pi + \pi c^{2} x^{2}}{\left (15 \, \pi a c^{6} x^{6} + 45 \, \pi a c^{4} x^{4} + 45 \, \pi a c^{2} x^{2} + 15 \, \pi a -{\left (3 \, \pi b c^{5} x^{5} + 10 \, \pi b c^{3} x^{3} + 15 \, \pi b c x\right )} \sqrt{c^{2} x^{2} + 1}\right )}}{75 \,{\left (c^{4} x^{2} + c^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 126.584, size = 221, normalized size = 2.87 \begin{align*} \begin{cases} \frac{\pi ^{\frac{3}{2}} a c^{2} x^{4} \sqrt{c^{2} x^{2} + 1}}{5} + \frac{2 \pi ^{\frac{3}{2}} a x^{2} \sqrt{c^{2} x^{2} + 1}}{5} + \frac{\pi ^{\frac{3}{2}} a \sqrt{c^{2} x^{2} + 1}}{5 c^{2}} - \frac{\pi ^{\frac{3}{2}} b c^{3} x^{5}}{25} + \frac{\pi ^{\frac{3}{2}} b c^{2} x^{4} \sqrt{c^{2} x^{2} + 1} \operatorname{asinh}{\left (c x \right )}}{5} - \frac{2 \pi ^{\frac{3}{2}} b c x^{3}}{15} + \frac{2 \pi ^{\frac{3}{2}} b x^{2} \sqrt{c^{2} x^{2} + 1} \operatorname{asinh}{\left (c x \right )}}{5} - \frac{\pi ^{\frac{3}{2}} b x}{5 c} + \frac{\pi ^{\frac{3}{2}} b \sqrt{c^{2} x^{2} + 1} \operatorname{asinh}{\left (c x \right )}}{5 c^{2}} & \text{for}\: c \neq 0 \\\frac{\pi ^{\frac{3}{2}} a x^{2}}{2} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: NotImplementedError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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