Optimal. Leaf size=81 \[ \frac{2}{3} b c^{3/2} \text{EllipticF}\left (\sin ^{-1}\left (\sqrt{c} x\right ),-1\right )-\frac{a+b \sin ^{-1}\left (c x^2\right )}{3 x^3}-\frac{2 b c \sqrt{1-c^2 x^4}}{3 x}-\frac{2}{3} b c^{3/2} E\left (\left .\sin ^{-1}\left (\sqrt{c} x\right )\right |-1\right ) \]
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Rubi [A] time = 0.0575011, antiderivative size = 81, 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, 325, 307, 221, 1199, 424} \[ -\frac{a+b \sin ^{-1}\left (c x^2\right )}{3 x^3}-\frac{2 b c \sqrt{1-c^2 x^4}}{3 x}+\frac{2}{3} b c^{3/2} F\left (\left .\sin ^{-1}\left (\sqrt{c} x\right )\right |-1\right )-\frac{2}{3} b c^{3/2} E\left (\left .\sin ^{-1}\left (\sqrt{c} x\right )\right |-1\right ) \]
Antiderivative was successfully verified.
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Rule 4842
Rule 12
Rule 325
Rule 307
Rule 221
Rule 1199
Rule 424
Rubi steps
\begin{align*} \int \frac{a+b \sin ^{-1}\left (c x^2\right )}{x^4} \, dx &=-\frac{a+b \sin ^{-1}\left (c x^2\right )}{3 x^3}+\frac{1}{3} b \int \frac{2 c}{x^2 \sqrt{1-c^2 x^4}} \, dx\\ &=-\frac{a+b \sin ^{-1}\left (c x^2\right )}{3 x^3}+\frac{1}{3} (2 b c) \int \frac{1}{x^2 \sqrt{1-c^2 x^4}} \, dx\\ &=-\frac{2 b c \sqrt{1-c^2 x^4}}{3 x}-\frac{a+b \sin ^{-1}\left (c x^2\right )}{3 x^3}-\frac{1}{3} \left (2 b c^3\right ) \int \frac{x^2}{\sqrt{1-c^2 x^4}} \, dx\\ &=-\frac{2 b c \sqrt{1-c^2 x^4}}{3 x}-\frac{a+b \sin ^{-1}\left (c x^2\right )}{3 x^3}+\frac{1}{3} \left (2 b c^2\right ) \int \frac{1}{\sqrt{1-c^2 x^4}} \, dx-\frac{1}{3} \left (2 b c^2\right ) \int \frac{1+c x^2}{\sqrt{1-c^2 x^4}} \, dx\\ &=-\frac{2 b c \sqrt{1-c^2 x^4}}{3 x}-\frac{a+b \sin ^{-1}\left (c x^2\right )}{3 x^3}+\frac{2}{3} b c^{3/2} F\left (\left .\sin ^{-1}\left (\sqrt{c} x\right )\right |-1\right )-\frac{1}{3} \left (2 b c^2\right ) \int \frac{\sqrt{1+c x^2}}{\sqrt{1-c x^2}} \, dx\\ &=-\frac{2 b c \sqrt{1-c^2 x^4}}{3 x}-\frac{a+b \sin ^{-1}\left (c x^2\right )}{3 x^3}-\frac{2}{3} b c^{3/2} E\left (\left .\sin ^{-1}\left (\sqrt{c} x\right )\right |-1\right )+\frac{2}{3} b c^{3/2} F\left (\left .\sin ^{-1}\left (\sqrt{c} x\right )\right |-1\right )\\ \end{align*}
Mathematica [C] time = 0.180652, size = 89, normalized size = 1.1 \[ -\frac{2 i b \sqrt{-c} c x^3 \left (E\left (\left .i \sinh ^{-1}\left (\sqrt{-c} x\right )\right |-1\right )-\text{EllipticF}\left (i \sinh ^{-1}\left (\sqrt{-c} x\right ),-1\right )\right )+a+2 b c x^2 \sqrt{1-c^2 x^4}+b \sin ^{-1}\left (c x^2\right )}{3 x^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.012, size = 97, normalized size = 1.2 \begin{align*} -{\frac{a}{3\,{x}^{3}}}+b \left ( -{\frac{\arcsin \left ( c{x}^{2} \right ) }{3\,{x}^{3}}}+{\frac{2\,c}{3} \left ( -{\frac{1}{x}\sqrt{-{c}^{2}{x}^{4}+1}}+{\sqrt{c}\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 ){\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 (\frac{b \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 = 2.01972, size = 60, normalized size = 0.74 \begin{align*} - \frac{a}{3 x^{3}} + \frac{b c \Gamma \left (- \frac{1}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} - \frac{1}{4}, \frac{1}{2} \\ \frac{3}{4} \end{matrix}\middle |{c^{2} x^{4} e^{2 i \pi }} \right )}}{6 x \Gamma \left (\frac{3}{4}\right )} - \frac{b \operatorname{asin}{\left (c x^{2} \right )}}{3 x^{3}} \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{b \arcsin \left (c x^{2}\right ) + a}{x^{4}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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