Optimal. Leaf size=125 \[ \frac{\left (\pi c^2 x^2+\pi \right )^{7/2} \left (a+b \sinh ^{-1}(c x)\right )}{7 \pi ^2 c^4}-\frac{\left (\pi c^2 x^2+\pi \right )^{5/2} \left (a+b \sinh ^{-1}(c x)\right )}{5 \pi c^4}-\frac{1}{49} \pi ^{3/2} b c^3 x^7+\frac{2 \pi ^{3/2} b x}{35 c^3}-\frac{8}{175} \pi ^{3/2} b c x^5-\frac{\pi ^{3/2} b x^3}{105 c} \]
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Rubi [A] time = 0.143125, antiderivative size = 127, normalized size of antiderivative = 1.02, number of steps used = 4, number of rules used = 5, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.192, Rules used = {266, 43, 5732, 12, 373} \[ \frac{\pi ^{3/2} \left (c^2 x^2+1\right )^{7/2} \left (a+b \sinh ^{-1}(c x)\right )}{7 c^4}-\frac{\pi ^{3/2} \left (c^2 x^2+1\right )^{5/2} \left (a+b \sinh ^{-1}(c x)\right )}{5 c^4}-\frac{1}{49} \pi ^{3/2} b c^3 x^7+\frac{2 \pi ^{3/2} b x}{35 c^3}-\frac{8}{175} \pi ^{3/2} b c x^5-\frac{\pi ^{3/2} b x^3}{105 c} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rule 5732
Rule 12
Rule 373
Rubi steps
\begin{align*} \int x^3 \left (\pi +c^2 \pi x^2\right )^{3/2} \left (a+b \sinh ^{-1}(c x)\right ) \, dx &=-\frac{\pi ^{3/2} \left (1+c^2 x^2\right )^{5/2} \left (a+b \sinh ^{-1}(c x)\right )}{5 c^4}+\frac{\pi ^{3/2} \left (1+c^2 x^2\right )^{7/2} \left (a+b \sinh ^{-1}(c x)\right )}{7 c^4}-\left (b c \pi ^{3/2}\right ) \int \frac{\left (1+c^2 x^2\right )^2 \left (-2+5 c^2 x^2\right )}{35 c^4} \, dx\\ &=-\frac{\pi ^{3/2} \left (1+c^2 x^2\right )^{5/2} \left (a+b \sinh ^{-1}(c x)\right )}{5 c^4}+\frac{\pi ^{3/2} \left (1+c^2 x^2\right )^{7/2} \left (a+b \sinh ^{-1}(c x)\right )}{7 c^4}-\frac{\left (b \pi ^{3/2}\right ) \int \left (1+c^2 x^2\right )^2 \left (-2+5 c^2 x^2\right ) \, dx}{35 c^3}\\ &=-\frac{\pi ^{3/2} \left (1+c^2 x^2\right )^{5/2} \left (a+b \sinh ^{-1}(c x)\right )}{5 c^4}+\frac{\pi ^{3/2} \left (1+c^2 x^2\right )^{7/2} \left (a+b \sinh ^{-1}(c x)\right )}{7 c^4}-\frac{\left (b \pi ^{3/2}\right ) \int \left (-2+c^2 x^2+8 c^4 x^4+5 c^6 x^6\right ) \, dx}{35 c^3}\\ &=\frac{2 b \pi ^{3/2} x}{35 c^3}-\frac{b \pi ^{3/2} x^3}{105 c}-\frac{8}{175} b c \pi ^{3/2} x^5-\frac{1}{49} b c^3 \pi ^{3/2} x^7-\frac{\pi ^{3/2} \left (1+c^2 x^2\right )^{5/2} \left (a+b \sinh ^{-1}(c x)\right )}{5 c^4}+\frac{\pi ^{3/2} \left (1+c^2 x^2\right )^{7/2} \left (a+b \sinh ^{-1}(c x)\right )}{7 c^4}\\ \end{align*}
Mathematica [A] time = 0.1717, size = 100, normalized size = 0.8 \[ \frac{\pi ^{3/2} \left (105 a \left (5 c^2 x^2-2\right ) \left (c^2 x^2+1\right )^{5/2}-b c x \left (75 c^6 x^6+168 c^4 x^4+35 c^2 x^2-210\right )+105 b \left (5 c^2 x^2-2\right ) \left (c^2 x^2+1\right )^{5/2} \sinh ^{-1}(c x)\right )}{3675 c^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.092, size = 195, normalized size = 1.6 \begin{align*} a \left ({\frac{{x}^{2}}{7\,\pi \,{c}^{2}} \left ( \pi \,{c}^{2}{x}^{2}+\pi \right ) ^{{\frac{5}{2}}}}-{\frac{2}{35\,\pi \,{c}^{4}} \left ( \pi \,{c}^{2}{x}^{2}+\pi \right ) ^{{\frac{5}{2}}}} \right ) +{\frac{b{\pi }^{{\frac{3}{2}}}}{3675\,{c}^{4}} \left ( 525\,{\it Arcsinh} \left ( cx \right ){c}^{8}{x}^{8}+1365\,{\it Arcsinh} \left ( cx \right ){c}^{6}{x}^{6}-75\,{c}^{7}{x}^{7}\sqrt{{c}^{2}{x}^{2}+1}+945\,{\it Arcsinh} \left ( cx \right ){c}^{4}{x}^{4}-168\,{c}^{5}{x}^{5}\sqrt{{c}^{2}{x}^{2}+1}-105\,{\it Arcsinh} \left ( cx \right ){c}^{2}{x}^{2}-35\,{c}^{3}{x}^{3}\sqrt{{c}^{2}{x}^{2}+1}-210\,{\it Arcsinh} \left ( cx \right ) +210\,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 = 1.20039, size = 196, normalized size = 1.57 \begin{align*} \frac{1}{35} \,{\left (\frac{5 \,{\left (\pi + \pi c^{2} x^{2}\right )}^{\frac{5}{2}} x^{2}}{\pi c^{2}} - \frac{2 \,{\left (\pi + \pi c^{2} x^{2}\right )}^{\frac{5}{2}}}{\pi c^{4}}\right )} b \operatorname{arsinh}\left (c x\right ) + \frac{1}{35} \,{\left (\frac{5 \,{\left (\pi + \pi c^{2} x^{2}\right )}^{\frac{5}{2}} x^{2}}{\pi c^{2}} - \frac{2 \,{\left (\pi + \pi c^{2} x^{2}\right )}^{\frac{5}{2}}}{\pi c^{4}}\right )} a - \frac{{\left (75 \, \pi ^{\frac{3}{2}} c^{6} x^{7} + 168 \, \pi ^{\frac{3}{2}} c^{4} x^{5} + 35 \, \pi ^{\frac{3}{2}} c^{2} x^{3} - 210 \, \pi ^{\frac{3}{2}} x\right )} b}{3675 \, c^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.39489, size = 485, normalized size = 3.88 \begin{align*} \frac{105 \, \sqrt{\pi + \pi c^{2} x^{2}}{\left (5 \, \pi b c^{8} x^{8} + 13 \, \pi b c^{6} x^{6} + 9 \, \pi b c^{4} x^{4} - \pi b c^{2} x^{2} - 2 \, \pi b\right )} \log \left (c x + \sqrt{c^{2} x^{2} + 1}\right ) + \sqrt{\pi + \pi c^{2} x^{2}}{\left (525 \, \pi a c^{8} x^{8} + 1365 \, \pi a c^{6} x^{6} + 945 \, \pi a c^{4} x^{4} - 105 \, \pi a c^{2} x^{2} - 210 \, \pi a -{\left (75 \, \pi b c^{7} x^{7} + 168 \, \pi b c^{5} x^{5} + 35 \, \pi b c^{3} x^{3} - 210 \, \pi b c x\right )} \sqrt{c^{2} x^{2} + 1}\right )}}{3675 \,{\left (c^{6} x^{2} + c^{4}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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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