Optimal. Leaf size=83 \[ \frac{6 b \text{EllipticF}\left (\sin ^{-1}\left (\sqrt{c} x\right ),-1\right )}{25 c^{5/2}}+\frac{1}{5} x^5 \left (a+b \sin ^{-1}\left (c x^2\right )\right )+\frac{2 b x^3 \sqrt{1-c^2 x^4}}{25 c}-\frac{6 b E\left (\left .\sin ^{-1}\left (\sqrt{c} x\right )\right |-1\right )}{25 c^{5/2}} \]
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Rubi [A] time = 0.0609729, antiderivative size = 83, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 14, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.5, Rules used = {4842, 12, 321, 307, 221, 1199, 424} \[ \frac{1}{5} x^5 \left (a+b \sin ^{-1}\left (c x^2\right )\right )+\frac{2 b x^3 \sqrt{1-c^2 x^4}}{25 c}+\frac{6 b F\left (\left .\sin ^{-1}\left (\sqrt{c} x\right )\right |-1\right )}{25 c^{5/2}}-\frac{6 b E\left (\left .\sin ^{-1}\left (\sqrt{c} x\right )\right |-1\right )}{25 c^{5/2}} \]
Antiderivative was successfully verified.
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Rule 4842
Rule 12
Rule 321
Rule 307
Rule 221
Rule 1199
Rule 424
Rubi steps
\begin{align*} \int x^4 \left (a+b \sin ^{-1}\left (c x^2\right )\right ) \, dx &=\frac{1}{5} x^5 \left (a+b \sin ^{-1}\left (c x^2\right )\right )-\frac{1}{5} b \int \frac{2 c x^6}{\sqrt{1-c^2 x^4}} \, dx\\ &=\frac{1}{5} x^5 \left (a+b \sin ^{-1}\left (c x^2\right )\right )-\frac{1}{5} (2 b c) \int \frac{x^6}{\sqrt{1-c^2 x^4}} \, dx\\ &=\frac{2 b x^3 \sqrt{1-c^2 x^4}}{25 c}+\frac{1}{5} x^5 \left (a+b \sin ^{-1}\left (c x^2\right )\right )-\frac{(6 b) \int \frac{x^2}{\sqrt{1-c^2 x^4}} \, dx}{25 c}\\ &=\frac{2 b x^3 \sqrt{1-c^2 x^4}}{25 c}+\frac{1}{5} x^5 \left (a+b \sin ^{-1}\left (c x^2\right )\right )+\frac{(6 b) \int \frac{1}{\sqrt{1-c^2 x^4}} \, dx}{25 c^2}-\frac{(6 b) \int \frac{1+c x^2}{\sqrt{1-c^2 x^4}} \, dx}{25 c^2}\\ &=\frac{2 b x^3 \sqrt{1-c^2 x^4}}{25 c}+\frac{1}{5} x^5 \left (a+b \sin ^{-1}\left (c x^2\right )\right )+\frac{6 b F\left (\left .\sin ^{-1}\left (\sqrt{c} x\right )\right |-1\right )}{25 c^{5/2}}-\frac{(6 b) \int \frac{\sqrt{1+c x^2}}{\sqrt{1-c x^2}} \, dx}{25 c^2}\\ &=\frac{2 b x^3 \sqrt{1-c^2 x^4}}{25 c}+\frac{1}{5} x^5 \left (a+b \sin ^{-1}\left (c x^2\right )\right )-\frac{6 b E\left (\left .\sin ^{-1}\left (\sqrt{c} x\right )\right |-1\right )}{25 c^{5/2}}+\frac{6 b F\left (\left .\sin ^{-1}\left (\sqrt{c} x\right )\right |-1\right )}{25 c^{5/2}}\\ \end{align*}
Mathematica [C] time = 0.232384, size = 93, normalized size = 1.12 \[ \frac{1}{25} \left (\frac{6 i b \left (E\left (\left .i \sinh ^{-1}\left (\sqrt{-c} x\right )\right |-1\right )-\text{EllipticF}\left (i \sinh ^{-1}\left (\sqrt{-c} x\right ),-1\right )\right )}{(-c)^{5/2}}+5 a x^5+\frac{2 b x^3 \sqrt{1-c^2 x^4}}{c}+5 b x^5 \sin ^{-1}\left (c x^2\right )\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.007, size = 101, normalized size = 1.2 \begin{align*}{\frac{a{x}^{5}}{5}}+b \left ({\frac{{x}^{5}\arcsin \left ( c{x}^{2} \right ) }{5}}-{\frac{2\,c}{5} \left ( -{\frac{{x}^{3}}{5\,{c}^{2}}\sqrt{-{c}^{2}{x}^{4}+1}}-{\frac{3}{5}\sqrt{-c{x}^{2}+1}\sqrt{c{x}^{2}+1} \left ({\it EllipticF} \left ( x\sqrt{c},i \right ) -{\it EllipticE} \left ( x\sqrt{c},i \right ) \right ){c}^{-{\frac{7}{2}}}{\frac{1}{\sqrt{-{c}^{2}{x}^{4}+1}}}} \right ) } \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \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 (b x^{4} \arcsin \left (c x^{2}\right ) + a x^{4}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 2.56983, size = 58, normalized size = 0.7 \begin{align*} \frac{a x^{5}}{5} - \frac{b c x^{7} \Gamma \left (\frac{7}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{2}, \frac{7}{4} \\ \frac{11}{4} \end{matrix}\middle |{c^{2} x^{4} e^{2 i \pi }} \right )}}{10 \Gamma \left (\frac{11}{4}\right )} + \frac{b x^{5} \operatorname{asin}{\left (c x^{2} \right )}}{5} \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{\left (b \arcsin \left (c x^{2}\right ) + a\right )} x^{4}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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