Optimal. Leaf size=247 \[ \frac{15 \sqrt{\pi } \sqrt{c-a^2 c x^2} S\left (\frac{2 \sqrt{\sin ^{-1}(a x)}}{\sqrt{\pi }}\right )}{128 a \sqrt{1-a^2 x^2}}+\frac{\sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{7/2}}{7 a \sqrt{1-a^2 x^2}}+\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}-\frac{5 a x^2 \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}}{8 \sqrt{1-a^2 x^2}}+\frac{5 \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}}{16 a \sqrt{1-a^2 x^2}}-\frac{15}{32} x \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)} \]
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Rubi [A] time = 0.249361, antiderivative size = 247, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 9, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.375, Rules used = {4647, 4641, 4629, 4707, 4635, 4406, 12, 3305, 3351} \[ \frac{15 \sqrt{\pi } \sqrt{c-a^2 c x^2} S\left (\frac{2 \sqrt{\sin ^{-1}(a x)}}{\sqrt{\pi }}\right )}{128 a \sqrt{1-a^2 x^2}}+\frac{\sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{7/2}}{7 a \sqrt{1-a^2 x^2}}+\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}-\frac{5 a x^2 \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}}{8 \sqrt{1-a^2 x^2}}+\frac{5 \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}}{16 a \sqrt{1-a^2 x^2}}-\frac{15}{32} x \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)} \]
Antiderivative was successfully verified.
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Rule 4647
Rule 4641
Rule 4629
Rule 4707
Rule 4635
Rule 4406
Rule 12
Rule 3305
Rule 3351
Rubi steps
\begin{align*} \int \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2} \, dx &=\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}+\frac{\sqrt{c-a^2 c x^2} \int \frac{\sin ^{-1}(a x)^{5/2}}{\sqrt{1-a^2 x^2}} \, dx}{2 \sqrt{1-a^2 x^2}}-\frac{\left (5 a \sqrt{c-a^2 c x^2}\right ) \int x \sin ^{-1}(a x)^{3/2} \, dx}{4 \sqrt{1-a^2 x^2}}\\ &=-\frac{5 a x^2 \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}}{8 \sqrt{1-a^2 x^2}}+\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}+\frac{\sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{7/2}}{7 a \sqrt{1-a^2 x^2}}+\frac{\left (15 a^2 \sqrt{c-a^2 c x^2}\right ) \int \frac{x^2 \sqrt{\sin ^{-1}(a x)}}{\sqrt{1-a^2 x^2}} \, dx}{16 \sqrt{1-a^2 x^2}}\\ &=-\frac{15}{32} x \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}-\frac{5 a x^2 \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}}{8 \sqrt{1-a^2 x^2}}+\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}+\frac{\sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{7/2}}{7 a \sqrt{1-a^2 x^2}}+\frac{\left (15 \sqrt{c-a^2 c x^2}\right ) \int \frac{\sqrt{\sin ^{-1}(a x)}}{\sqrt{1-a^2 x^2}} \, dx}{32 \sqrt{1-a^2 x^2}}+\frac{\left (15 a \sqrt{c-a^2 c x^2}\right ) \int \frac{x}{\sqrt{\sin ^{-1}(a x)}} \, dx}{64 \sqrt{1-a^2 x^2}}\\ &=-\frac{15}{32} x \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}+\frac{5 \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}}{16 a \sqrt{1-a^2 x^2}}-\frac{5 a x^2 \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}}{8 \sqrt{1-a^2 x^2}}+\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}+\frac{\sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{7/2}}{7 a \sqrt{1-a^2 x^2}}+\frac{\left (15 \sqrt{c-a^2 c x^2}\right ) \operatorname{Subst}\left (\int \frac{\cos (x) \sin (x)}{\sqrt{x}} \, dx,x,\sin ^{-1}(a x)\right )}{64 a \sqrt{1-a^2 x^2}}\\ &=-\frac{15}{32} x \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}+\frac{5 \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}}{16 a \sqrt{1-a^2 x^2}}-\frac{5 a x^2 \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}}{8 \sqrt{1-a^2 x^2}}+\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}+\frac{\sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{7/2}}{7 a \sqrt{1-a^2 x^2}}+\frac{\left (15 \sqrt{c-a^2 c x^2}\right ) \operatorname{Subst}\left (\int \frac{\sin (2 x)}{2 \sqrt{x}} \, dx,x,\sin ^{-1}(a x)\right )}{64 a \sqrt{1-a^2 x^2}}\\ &=-\frac{15}{32} x \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}+\frac{5 \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}}{16 a \sqrt{1-a^2 x^2}}-\frac{5 a x^2 \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}}{8 \sqrt{1-a^2 x^2}}+\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}+\frac{\sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{7/2}}{7 a \sqrt{1-a^2 x^2}}+\frac{\left (15 \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 )}{128 a \sqrt{1-a^2 x^2}}\\ &=-\frac{15}{32} x \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}+\frac{5 \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}}{16 a \sqrt{1-a^2 x^2}}-\frac{5 a x^2 \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}}{8 \sqrt{1-a^2 x^2}}+\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}+\frac{\sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{7/2}}{7 a \sqrt{1-a^2 x^2}}+\frac{\left (15 \sqrt{c-a^2 c x^2}\right ) \operatorname{Subst}\left (\int \sin \left (2 x^2\right ) \, dx,x,\sqrt{\sin ^{-1}(a x)}\right )}{64 a \sqrt{1-a^2 x^2}}\\ &=-\frac{15}{32} x \sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)}+\frac{5 \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}}{16 a \sqrt{1-a^2 x^2}}-\frac{5 a x^2 \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{3/2}}{8 \sqrt{1-a^2 x^2}}+\frac{1}{2} x \sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{5/2}+\frac{\sqrt{c-a^2 c x^2} \sin ^{-1}(a x)^{7/2}}{7 a \sqrt{1-a^2 x^2}}+\frac{15 \sqrt{\pi } \sqrt{c-a^2 c x^2} S\left (\frac{2 \sqrt{\sin ^{-1}(a x)}}{\sqrt{\pi }}\right )}{128 a \sqrt{1-a^2 x^2}}\\ \end{align*}
Mathematica [C] time = 0.123455, size = 158, normalized size = 0.64 \[ \frac{\sqrt{c-a^2 c x^2} \sqrt{\sin ^{-1}(a x)} \left (35 i \sqrt{2} \sqrt{i \sin ^{-1}(a x)} \text{Gamma}\left (\frac{5}{2},-2 i \sin ^{-1}(a x)\right )-35 i \sqrt{2} \sqrt{-i \sin ^{-1}(a x)} \text{Gamma}\left (\frac{5}{2},2 i \sin ^{-1}(a x)\right )+64 \left (7 a x \sqrt{1-a^2 x^2}+2 \sin ^{-1}(a x)\right ) \left (\sin ^{-1}(a x)^2\right )^{3/2}\right )}{896 a \sqrt{1-a^2 x^2} \sqrt{\sin ^{-1}(a x)^2}} \]
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{5}{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{5}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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