Optimal. Leaf size=219 \[ -\frac{3 \sqrt{\pi } \sqrt{c-a^2 c x^2} \text{FresnelC}\left (\frac{2 \sqrt{\sin ^{-1}(a x)}}{\sqrt{\pi }}\right )}{32 a \sqrt{1-a^2 x^2}}+\frac{\sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}}{5 a \sqrt{1-a^2 x^2}}+\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}-\frac{3 a x^2 \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}}{8 \sqrt{1-a^2 x^2}}+\frac{3 \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}}{16 a \sqrt{1-a^2 x^2}} \]
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Rubi [A] time = 0.224987, antiderivative size = 219, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 7, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.292, Rules used = {4647, 4641, 4629, 4723, 3312, 3304, 3352} \[ -\frac{3 \sqrt{\pi } \sqrt{c-a^2 c x^2} \text{FresnelC}\left (\frac{2 \sqrt{\sin ^{-1}(a x)}}{\sqrt{\pi }}\right )}{32 a \sqrt{1-a^2 x^2}}+\frac{\sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}}{5 a \sqrt{1-a^2 x^2}}+\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}-\frac{3 a x^2 \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}}{8 \sqrt{1-a^2 x^2}}+\frac{3 \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}}{16 a \sqrt{1-a^2 x^2}} \]
Antiderivative was successfully verified.
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Rule 4647
Rule 4641
Rule 4629
Rule 4723
Rule 3312
Rule 3304
Rule 3352
Rubi steps
\begin{align*} \int \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2} \, dx &=\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}+\frac{\sqrt{c-a^2 c x^2} \int \frac{\sin ^{-1}(a x)^{3/2}}{\sqrt{1-a^2 x^2}} \, dx}{2 \sqrt{1-a^2 x^2}}-\frac{\left (3 a \sqrt{c-a^2 c x^2}\right ) \int x \sqrt{\sin ^{-1}(a x)} \, dx}{4 \sqrt{1-a^2 x^2}}\\ &=-\frac{3 a x^2 \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}}{8 \sqrt{1-a^2 x^2}}+\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}+\frac{\sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}}{5 a \sqrt{1-a^2 x^2}}+\frac{\left (3 a^2 \sqrt{c-a^2 c x^2}\right ) \int \frac{x^2}{\sqrt{1-a^2 x^2} \sqrt{\sin ^{-1}(a x)}} \, dx}{16 \sqrt{1-a^2 x^2}}\\ &=-\frac{3 a x^2 \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}}{8 \sqrt{1-a^2 x^2}}+\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}+\frac{\sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}}{5 a \sqrt{1-a^2 x^2}}+\frac{\left (3 \sqrt{c-a^2 c x^2}\right ) \operatorname{Subst}\left (\int \frac{\sin ^2(x)}{\sqrt{x}} \, dx,x,\sin ^{-1}(a x)\right )}{16 a \sqrt{1-a^2 x^2}}\\ &=-\frac{3 a x^2 \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}}{8 \sqrt{1-a^2 x^2}}+\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}+\frac{\sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}}{5 a \sqrt{1-a^2 x^2}}+\frac{\left (3 \sqrt{c-a^2 c x^2}\right ) \operatorname{Subst}\left (\int \left (\frac{1}{2 \sqrt{x}}-\frac{\cos (2 x)}{2 \sqrt{x}}\right ) \, dx,x,\sin ^{-1}(a x)\right )}{16 a \sqrt{1-a^2 x^2}}\\ &=\frac{3 \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}}{16 a \sqrt{1-a^2 x^2}}-\frac{3 a x^2 \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}}{8 \sqrt{1-a^2 x^2}}+\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}+\frac{\sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}}{5 a \sqrt{1-a^2 x^2}}-\frac{\left (3 \sqrt{c-a^2 c x^2}\right ) \operatorname{Subst}\left (\int \frac{\cos (2 x)}{\sqrt{x}} \, dx,x,\sin ^{-1}(a x)\right )}{32 a \sqrt{1-a^2 x^2}}\\ &=\frac{3 \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}}{16 a \sqrt{1-a^2 x^2}}-\frac{3 a x^2 \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}}{8 \sqrt{1-a^2 x^2}}+\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}+\frac{\sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}}{5 a \sqrt{1-a^2 x^2}}-\frac{\left (3 \sqrt{c-a^2 c x^2}\right ) \operatorname{Subst}\left (\int \cos \left (2 x^2\right ) \, dx,x,\sqrt{\sin ^{-1}(a x)}\right )}{16 a \sqrt{1-a^2 x^2}}\\ &=\frac{3 \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}}{16 a \sqrt{1-a^2 x^2}}-\frac{3 a x^2 \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}}{8 \sqrt{1-a^2 x^2}}+\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}+\frac{\sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}}{5 a \sqrt{1-a^2 x^2}}-\frac{3 \sqrt{\pi } \sqrt{c-a^2 c x^2} C\left (\frac{2 \sqrt{\sin ^{-1}(a x)}}{\sqrt{\pi }}\right )}{32 a \sqrt{1-a^2 x^2}}\\ \end{align*}
Mathematica [C] time = 0.107527, size = 158, normalized size = 0.72 \[ \frac{\sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)} \left (15 \sqrt{2} \sqrt{i \sin ^{-1}(a x)} \text{Gamma}\left (\frac{3}{2},-2 i \sin ^{-1}(a x)\right )+15 \sqrt{2} \sqrt{-i \sin ^{-1}(a x)} \text{Gamma}\left (\frac{3}{2},2 i \sin ^{-1}(a x)\right )+32 \sin ^{-1}(a x) \sqrt{\sin ^{-1}(a x)^2} \left (5 a x \sqrt{1-a^2 x^2}+2 \sin ^{-1}(a x)\right )\right )}{320 a \sqrt{1-a^2 x^2} \sqrt{\sin ^{-1}(a x)^2}} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.234, size = 0, normalized size = 0. \begin{align*} \int \sqrt{-{a}^{2}c{x}^{2}+c} \left ( \arcsin \left ( ax \right ) \right ) ^{{\frac{3}{2}}}\, dx \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: RuntimeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: UnboundLocalError} \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] time = 0., size = 0, normalized size = 0. \begin{align*} \int \sqrt{-a^{2} c x^{2} + c} \arcsin \left (a x\right )^{\frac{3}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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