Optimal. Leaf size=94 \[ \frac{c \sqrt{c x}}{2 a \sqrt{3 a-2 a x^2}}-\frac{c^{3/2} \sqrt{3-2 x^2} \text{EllipticF}\left (\sin ^{-1}\left (\frac{\sqrt [4]{\frac{2}{3}} \sqrt{c x}}{\sqrt{c}}\right ),-1\right )}{2 \sqrt [4]{6} a \sqrt{a \left (3-2 x^2\right )}} \]
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Rubi [A] time = 0.0484398, antiderivative size = 94, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182, Rules used = {288, 329, 224, 221} \[ \frac{c \sqrt{c x}}{2 a \sqrt{3 a-2 a x^2}}-\frac{c^{3/2} \sqrt{3-2 x^2} F\left (\left .\sin ^{-1}\left (\frac{\sqrt [4]{\frac{2}{3}} \sqrt{c x}}{\sqrt{c}}\right )\right |-1\right )}{2 \sqrt [4]{6} a \sqrt{a \left (3-2 x^2\right )}} \]
Antiderivative was successfully verified.
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Rule 288
Rule 329
Rule 224
Rule 221
Rubi steps
\begin{align*} \int \frac{(c x)^{3/2}}{\left (3 a-2 a x^2\right )^{3/2}} \, dx &=\frac{c \sqrt{c x}}{2 a \sqrt{3 a-2 a x^2}}-\frac{c^2 \int \frac{1}{\sqrt{c x} \sqrt{3 a-2 a x^2}} \, dx}{4 a}\\ &=\frac{c \sqrt{c x}}{2 a \sqrt{3 a-2 a x^2}}-\frac{c \operatorname{Subst}\left (\int \frac{1}{\sqrt{3 a-\frac{2 a x^4}{c^2}}} \, dx,x,\sqrt{c x}\right )}{2 a}\\ &=\frac{c \sqrt{c x}}{2 a \sqrt{3 a-2 a x^2}}-\frac{\left (c \sqrt{3-2 x^2}\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{1-\frac{2 x^4}{3 c^2}}} \, dx,x,\sqrt{c x}\right )}{2 \sqrt{3} a \sqrt{a \left (3-2 x^2\right )}}\\ &=\frac{c \sqrt{c x}}{2 a \sqrt{3 a-2 a x^2}}-\frac{c^{3/2} \sqrt{3-2 x^2} F\left (\left .\sin ^{-1}\left (\frac{\sqrt [4]{\frac{2}{3}} \sqrt{c x}}{\sqrt{c}}\right )\right |-1\right )}{2 \sqrt [4]{6} a \sqrt{a \left (3-2 x^2\right )}}\\ \end{align*}
Mathematica [C] time = 0.0170787, size = 59, normalized size = 0.63 \[ -\frac{c \sqrt{c x} \left (\sqrt{9-6 x^2} \, _2F_1\left (\frac{1}{4},\frac{1}{2};\frac{5}{4};\frac{2 x^2}{3}\right )-3\right )}{6 a \sqrt{a \left (3-2 x^2\right )}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.033, size = 126, normalized size = 1.3 \begin{align*}{\frac{c}{24\,{a}^{2}x \left ( 2\,{x}^{2}-3 \right ) }\sqrt{cx}\sqrt{-a \left ( 2\,{x}^{2}-3 \right ) } \left ( \sqrt{ \left ( 2\,x+\sqrt{2}\sqrt{3} \right ) \sqrt{2}\sqrt{3}}\sqrt{ \left ( -2\,x+\sqrt{2}\sqrt{3} \right ) \sqrt{2}\sqrt{3}}\sqrt{-x\sqrt{2}\sqrt{3}}{\it EllipticF} \left ({\frac{\sqrt{2}\sqrt{3}}{6}\sqrt{ \left ( 2\,x+\sqrt{2}\sqrt{3} \right ) \sqrt{2}\sqrt{3}}},{\frac{\sqrt{2}}{2}} \right ) -12\,x \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*} \int \frac{\left (c x\right )^{\frac{3}{2}}}{{\left (-2 \, a x^{2} + 3 \, a\right )}^{\frac{3}{2}}}\,{d x} \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{\sqrt{-2 \, a x^{2} + 3 \, a} \sqrt{c x} c x}{4 \, a^{2} x^{4} - 12 \, a^{2} x^{2} + 9 \, a^{2}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 3.31358, size = 51, normalized size = 0.54 \begin{align*} \frac{\sqrt{3} c^{\frac{3}{2}} x^{\frac{5}{2}} \Gamma \left (\frac{5}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{5}{4}, \frac{3}{2} \\ \frac{9}{4} \end{matrix}\middle |{\frac{2 x^{2} e^{2 i \pi }}{3}} \right )}}{18 a^{\frac{3}{2}} \Gamma \left (\frac{9}{4}\right )} \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 (c x\right )^{\frac{3}{2}}}{{\left (-2 \, a x^{2} + 3 \, a\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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