Optimal. Leaf size=283 \[ -\frac{2 i \sqrt{1-a^2 x^2} \text{PolyLog}\left (2,-e^{2 i \sin ^{-1}(a x)}\right )}{3 a c^2 \sqrt{c-a^2 c x^2}}+\frac{x}{3 c^2 \sqrt{c-a^2 c x^2}}+\frac{2 x \sin ^{-1}(a x)^2}{3 c^2 \sqrt{c-a^2 c x^2}}-\frac{2 i \sqrt{1-a^2 x^2} \sin ^{-1}(a x)^2}{3 a c^2 \sqrt{c-a^2 c x^2}}-\frac{\sin ^{-1}(a x)}{3 a c^2 \sqrt{1-a^2 x^2} \sqrt{c-a^2 c x^2}}+\frac{4 \sqrt{1-a^2 x^2} \sin ^{-1}(a x) \log \left (1+e^{2 i \sin ^{-1}(a x)}\right )}{3 a c^2 \sqrt{c-a^2 c x^2}}+\frac{x \sin ^{-1}(a x)^2}{3 c \left (c-a^2 c x^2\right )^{3/2}} \]
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Rubi [A] time = 0.216651, antiderivative size = 283, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 9, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.409, Rules used = {4655, 4653, 4675, 3719, 2190, 2279, 2391, 4677, 191} \[ -\frac{2 i \sqrt{1-a^2 x^2} \text{PolyLog}\left (2,-e^{2 i \sin ^{-1}(a x)}\right )}{3 a c^2 \sqrt{c-a^2 c x^2}}+\frac{x}{3 c^2 \sqrt{c-a^2 c x^2}}+\frac{2 x \sin ^{-1}(a x)^2}{3 c^2 \sqrt{c-a^2 c x^2}}-\frac{2 i \sqrt{1-a^2 x^2} \sin ^{-1}(a x)^2}{3 a c^2 \sqrt{c-a^2 c x^2}}-\frac{\sin ^{-1}(a x)}{3 a c^2 \sqrt{1-a^2 x^2} \sqrt{c-a^2 c x^2}}+\frac{4 \sqrt{1-a^2 x^2} \sin ^{-1}(a x) \log \left (1+e^{2 i \sin ^{-1}(a x)}\right )}{3 a c^2 \sqrt{c-a^2 c x^2}}+\frac{x \sin ^{-1}(a x)^2}{3 c \left (c-a^2 c x^2\right )^{3/2}} \]
Antiderivative was successfully verified.
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Rule 4655
Rule 4653
Rule 4675
Rule 3719
Rule 2190
Rule 2279
Rule 2391
Rule 4677
Rule 191
Rubi steps
\begin{align*} \int \frac{\sin ^{-1}(a x)^2}{\left (c-a^2 c x^2\right )^{5/2}} \, dx &=\frac{x \sin ^{-1}(a x)^2}{3 c \left (c-a^2 c x^2\right )^{3/2}}+\frac{2 \int \frac{\sin ^{-1}(a x)^2}{\left (c-a^2 c x^2\right )^{3/2}} \, dx}{3 c}-\frac{\left (2 a \sqrt{1-a^2 x^2}\right ) \int \frac{x \sin ^{-1}(a x)}{\left (1-a^2 x^2\right )^2} \, dx}{3 c^2 \sqrt{c-a^2 c x^2}}\\ &=-\frac{\sin ^{-1}(a x)}{3 a c^2 \sqrt{1-a^2 x^2} \sqrt{c-a^2 c x^2}}+\frac{x \sin ^{-1}(a x)^2}{3 c \left (c-a^2 c x^2\right )^{3/2}}+\frac{2 x \sin ^{-1}(a x)^2}{3 c^2 \sqrt{c-a^2 c x^2}}+\frac{\sqrt{1-a^2 x^2} \int \frac{1}{\left (1-a^2 x^2\right )^{3/2}} \, dx}{3 c^2 \sqrt{c-a^2 c x^2}}-\frac{\left (4 a \sqrt{1-a^2 x^2}\right ) \int \frac{x \sin ^{-1}(a x)}{1-a^2 x^2} \, dx}{3 c^2 \sqrt{c-a^2 c x^2}}\\ &=\frac{x}{3 c^2 \sqrt{c-a^2 c x^2}}-\frac{\sin ^{-1}(a x)}{3 a c^2 \sqrt{1-a^2 x^2} \sqrt{c-a^2 c x^2}}+\frac{x \sin ^{-1}(a x)^2}{3 c \left (c-a^2 c x^2\right )^{3/2}}+\frac{2 x \sin ^{-1}(a x)^2}{3 c^2 \sqrt{c-a^2 c x^2}}-\frac{\left (4 \sqrt{1-a^2 x^2}\right ) \operatorname{Subst}\left (\int x \tan (x) \, dx,x,\sin ^{-1}(a x)\right )}{3 a c^2 \sqrt{c-a^2 c x^2}}\\ &=\frac{x}{3 c^2 \sqrt{c-a^2 c x^2}}-\frac{\sin ^{-1}(a x)}{3 a c^2 \sqrt{1-a^2 x^2} \sqrt{c-a^2 c x^2}}+\frac{x \sin ^{-1}(a x)^2}{3 c \left (c-a^2 c x^2\right )^{3/2}}+\frac{2 x \sin ^{-1}(a x)^2}{3 c^2 \sqrt{c-a^2 c x^2}}-\frac{2 i \sqrt{1-a^2 x^2} \sin ^{-1}(a x)^2}{3 a c^2 \sqrt{c-a^2 c x^2}}+\frac{\left (8 i \sqrt{1-a^2 x^2}\right ) \operatorname{Subst}\left (\int \frac{e^{2 i x} x}{1+e^{2 i x}} \, dx,x,\sin ^{-1}(a x)\right )}{3 a c^2 \sqrt{c-a^2 c x^2}}\\ &=\frac{x}{3 c^2 \sqrt{c-a^2 c x^2}}-\frac{\sin ^{-1}(a x)}{3 a c^2 \sqrt{1-a^2 x^2} \sqrt{c-a^2 c x^2}}+\frac{x \sin ^{-1}(a x)^2}{3 c \left (c-a^2 c x^2\right )^{3/2}}+\frac{2 x \sin ^{-1}(a x)^2}{3 c^2 \sqrt{c-a^2 c x^2}}-\frac{2 i \sqrt{1-a^2 x^2} \sin ^{-1}(a x)^2}{3 a c^2 \sqrt{c-a^2 c x^2}}+\frac{4 \sqrt{1-a^2 x^2} \sin ^{-1}(a x) \log \left (1+e^{2 i \sin ^{-1}(a x)}\right )}{3 a c^2 \sqrt{c-a^2 c x^2}}-\frac{\left (4 \sqrt{1-a^2 x^2}\right ) \operatorname{Subst}\left (\int \log \left (1+e^{2 i x}\right ) \, dx,x,\sin ^{-1}(a x)\right )}{3 a c^2 \sqrt{c-a^2 c x^2}}\\ &=\frac{x}{3 c^2 \sqrt{c-a^2 c x^2}}-\frac{\sin ^{-1}(a x)}{3 a c^2 \sqrt{1-a^2 x^2} \sqrt{c-a^2 c x^2}}+\frac{x \sin ^{-1}(a x)^2}{3 c \left (c-a^2 c x^2\right )^{3/2}}+\frac{2 x \sin ^{-1}(a x)^2}{3 c^2 \sqrt{c-a^2 c x^2}}-\frac{2 i \sqrt{1-a^2 x^2} \sin ^{-1}(a x)^2}{3 a c^2 \sqrt{c-a^2 c x^2}}+\frac{4 \sqrt{1-a^2 x^2} \sin ^{-1}(a x) \log \left (1+e^{2 i \sin ^{-1}(a x)}\right )}{3 a c^2 \sqrt{c-a^2 c x^2}}+\frac{\left (2 i \sqrt{1-a^2 x^2}\right ) \operatorname{Subst}\left (\int \frac{\log (1+x)}{x} \, dx,x,e^{2 i \sin ^{-1}(a x)}\right )}{3 a c^2 \sqrt{c-a^2 c x^2}}\\ &=\frac{x}{3 c^2 \sqrt{c-a^2 c x^2}}-\frac{\sin ^{-1}(a x)}{3 a c^2 \sqrt{1-a^2 x^2} \sqrt{c-a^2 c x^2}}+\frac{x \sin ^{-1}(a x)^2}{3 c \left (c-a^2 c x^2\right )^{3/2}}+\frac{2 x \sin ^{-1}(a x)^2}{3 c^2 \sqrt{c-a^2 c x^2}}-\frac{2 i \sqrt{1-a^2 x^2} \sin ^{-1}(a x)^2}{3 a c^2 \sqrt{c-a^2 c x^2}}+\frac{4 \sqrt{1-a^2 x^2} \sin ^{-1}(a x) \log \left (1+e^{2 i \sin ^{-1}(a x)}\right )}{3 a c^2 \sqrt{c-a^2 c x^2}}-\frac{2 i \sqrt{1-a^2 x^2} \text{Li}_2\left (-e^{2 i \sin ^{-1}(a x)}\right )}{3 a c^2 \sqrt{c-a^2 c x^2}}\\ \end{align*}
Mathematica [A] time = 0.586031, size = 149, normalized size = 0.53 \[ \frac{-2 i \sqrt{1-a^2 x^2} \text{PolyLog}\left (2,-e^{2 i \sin ^{-1}(a x)}\right )+\left (a x \left (\frac{1}{1-a^2 x^2}+2\right )-2 i \sqrt{1-a^2 x^2}\right ) \sin ^{-1}(a x)^2+\frac{\sin ^{-1}(a x) \left (-1+\left (4-4 a^2 x^2\right ) \log \left (1+e^{2 i \sin ^{-1}(a x)}\right )\right )}{\sqrt{1-a^2 x^2}}+a x}{3 a c^2 \sqrt{c-a^2 c x^2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.167, size = 365, normalized size = 1.3 \begin{align*} -{\frac{1}{3\,{c}^{3} \left ( 3\,{a}^{6}{x}^{6}-10\,{a}^{4}{x}^{4}+11\,{a}^{2}{x}^{2}-4 \right ) a}\sqrt{-c \left ({a}^{2}{x}^{2}-1 \right ) } \left ( 2\,i\sqrt{-{a}^{2}{x}^{2}+1}{x}^{2}{a}^{2}+2\,{a}^{3}{x}^{3}-2\,i\sqrt{-{a}^{2}{x}^{2}+1}-3\,ax \right ) \left ( -2\,i\arcsin \left ( ax \right ){x}^{4}{a}^{4}-2\,\arcsin \left ( ax \right ) \sqrt{-{a}^{2}{x}^{2}+1}{x}^{3}{a}^{3}+i\sqrt{-{a}^{2}{x}^{2}+1}{x}^{3}{a}^{3}-{a}^{4}{x}^{4}+3\, \left ( \arcsin \left ( ax \right ) \right ) ^{2}{x}^{2}{a}^{2}+4\,i\arcsin \left ( ax \right ){x}^{2}{a}^{2}+3\,\arcsin \left ( ax \right ) \sqrt{-{a}^{2}{x}^{2}+1}xa-i\sqrt{-{a}^{2}{x}^{2}+1}xa+3\,{a}^{2}{x}^{2}-4\, \left ( \arcsin \left ( ax \right ) \right ) ^{2}-2\,i\arcsin \left ( ax \right ) -2 \right ) }+{\frac{{\frac{2\,i}{3}}}{a{c}^{3} \left ({a}^{2}{x}^{2}-1 \right ) }\sqrt{-{a}^{2}{x}^{2}+1}\sqrt{-c \left ({a}^{2}{x}^{2}-1 \right ) } \left ( 2\,i\arcsin \left ( ax \right ) \ln \left ( 1+ \left ( iax+\sqrt{-{a}^{2}{x}^{2}+1} \right ) ^{2} \right ) +2\, \left ( \arcsin \left ( ax \right ) \right ) ^{2}+{\it polylog} \left ( 2,- \left ( iax+\sqrt{-{a}^{2}{x}^{2}+1} \right ) ^{2} \right ) \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{\arcsin \left (a x\right )^{2}}{{\left (-a^{2} c x^{2} + c\right )}^{\frac{5}{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{-a^{2} c x^{2} + c} \arcsin \left (a x\right )^{2}}{a^{6} c^{3} x^{6} - 3 \, a^{4} c^{3} x^{4} + 3 \, a^{2} c^{3} x^{2} - c^{3}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\operatorname{asin}^{2}{\left (a x \right )}}{\left (- c \left (a x - 1\right ) \left (a x + 1\right )\right )^{\frac{5}{2}}}\, dx \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{\arcsin \left (a x\right )^{2}}{{\left (-a^{2} c x^{2} + c\right )}^{\frac{5}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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