Optimal. Leaf size=62 \[ i \text{PolyLog}\left (2,-e^{i \sin ^{-1}(x)}\right )-i \text{PolyLog}\left (2,e^{i \sin ^{-1}(x)}\right )+\frac{\sin ^{-1}(x)}{\sqrt{1-x^2}}-\tanh ^{-1}(x)-2 \sin ^{-1}(x) \tanh ^{-1}\left (e^{i \sin ^{-1}(x)}\right ) \]
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Rubi [A] time = 0.11596, antiderivative size = 62, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 6, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.353, Rules used = {4705, 4709, 4183, 2279, 2391, 206} \[ i \text{PolyLog}\left (2,-e^{i \sin ^{-1}(x)}\right )-i \text{PolyLog}\left (2,e^{i \sin ^{-1}(x)}\right )+\frac{\sin ^{-1}(x)}{\sqrt{1-x^2}}-\tanh ^{-1}(x)-2 \sin ^{-1}(x) \tanh ^{-1}\left (e^{i \sin ^{-1}(x)}\right ) \]
Antiderivative was successfully verified.
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Rule 4705
Rule 4709
Rule 4183
Rule 2279
Rule 2391
Rule 206
Rubi steps
\begin{align*} \int \frac{\sin ^{-1}(x)}{x \left (1-x^2\right )^{3/2}} \, dx &=\frac{\sin ^{-1}(x)}{\sqrt{1-x^2}}-\int \frac{1}{1-x^2} \, dx+\int \frac{\sin ^{-1}(x)}{x \sqrt{1-x^2}} \, dx\\ &=\frac{\sin ^{-1}(x)}{\sqrt{1-x^2}}-\tanh ^{-1}(x)+\operatorname{Subst}\left (\int x \csc (x) \, dx,x,\sin ^{-1}(x)\right )\\ &=\frac{\sin ^{-1}(x)}{\sqrt{1-x^2}}-2 \sin ^{-1}(x) \tanh ^{-1}\left (e^{i \sin ^{-1}(x)}\right )-\tanh ^{-1}(x)-\operatorname{Subst}\left (\int \log \left (1-e^{i x}\right ) \, dx,x,\sin ^{-1}(x)\right )+\operatorname{Subst}\left (\int \log \left (1+e^{i x}\right ) \, dx,x,\sin ^{-1}(x)\right )\\ &=\frac{\sin ^{-1}(x)}{\sqrt{1-x^2}}-2 \sin ^{-1}(x) \tanh ^{-1}\left (e^{i \sin ^{-1}(x)}\right )-\tanh ^{-1}(x)+i \operatorname{Subst}\left (\int \frac{\log (1-x)}{x} \, dx,x,e^{i \sin ^{-1}(x)}\right )-i \operatorname{Subst}\left (\int \frac{\log (1+x)}{x} \, dx,x,e^{i \sin ^{-1}(x)}\right )\\ &=\frac{\sin ^{-1}(x)}{\sqrt{1-x^2}}-2 \sin ^{-1}(x) \tanh ^{-1}\left (e^{i \sin ^{-1}(x)}\right )-\tanh ^{-1}(x)+i \text{Li}_2\left (-e^{i \sin ^{-1}(x)}\right )-i \text{Li}_2\left (e^{i \sin ^{-1}(x)}\right )\\ \end{align*}
Mathematica [A] time = 0.180873, size = 112, normalized size = 1.81 \[ i \text{PolyLog}\left (2,-e^{i \sin ^{-1}(x)}\right )-i \text{PolyLog}\left (2,e^{i \sin ^{-1}(x)}\right )+\frac{\sin ^{-1}(x)}{\sqrt{1-x^2}}+\sin ^{-1}(x) \log \left (1-e^{i \sin ^{-1}(x)}\right )-\sin ^{-1}(x) \log \left (1+e^{i \sin ^{-1}(x)}\right )+\log \left (\cos \left (\frac{1}{2} \sin ^{-1}(x)\right )-\sin \left (\frac{1}{2} \sin ^{-1}(x)\right )\right )-\log \left (\sin \left (\frac{1}{2} \sin ^{-1}(x)\right )+\cos \left (\frac{1}{2} \sin ^{-1}(x)\right )\right ) \]
Warning: Unable to verify antiderivative.
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Maple [A] time = 0.159, size = 97, normalized size = 1.6 \begin{align*} -{\frac{\arcsin \left ( x \right ) }{{x}^{2}-1}\sqrt{-{x}^{2}+1}}+2\,i\arctan \left ( ix+\sqrt{-{x}^{2}+1} \right ) +i{\it dilog} \left ( ix+\sqrt{-{x}^{2}+1}+1 \right ) -\arcsin \left ( x \right ) \ln \left ( ix+\sqrt{-{x}^{2}+1}+1 \right ) +i{\it dilog} \left ( ix+\sqrt{-{x}^{2}+1} \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 (x\right )}{{\left (-x^{2} + 1\right )}^{\frac{3}{2}} x}\,{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{-x^{2} + 1} \arcsin \left (x\right )}{x^{5} - 2 \, x^{3} + x}, 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}{\left (x \right )}}{x \left (- \left (x - 1\right ) \left (x + 1\right )\right )^{\frac{3}{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 (x\right )}{{\left (-x^{2} + 1\right )}^{\frac{3}{2}} x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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