Optimal. Leaf size=56 \[ -i \text{PolyLog}\left (2,e^{2 i \sin ^{-1}\left (\sqrt{x}\right )}\right )-i \sin ^{-1}\left (\sqrt{x}\right )^2+2 \sin ^{-1}\left (\sqrt{x}\right ) \log \left (1-e^{2 i \sin ^{-1}\left (\sqrt{x}\right )}\right ) \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0610309, antiderivative size = 56, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 10, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.5, Rules used = {4830, 3717, 2190, 2279, 2391} \[ -i \text{PolyLog}\left (2,e^{2 i \sin ^{-1}\left (\sqrt{x}\right )}\right )-i \sin ^{-1}\left (\sqrt{x}\right )^2+2 \sin ^{-1}\left (\sqrt{x}\right ) \log \left (1-e^{2 i \sin ^{-1}\left (\sqrt{x}\right )}\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 4830
Rule 3717
Rule 2190
Rule 2279
Rule 2391
Rubi steps
\begin{align*} \int \frac{\sin ^{-1}\left (\sqrt{x}\right )}{x} \, dx &=2 \operatorname{Subst}\left (\int x \cot (x) \, dx,x,\sin ^{-1}\left (\sqrt{x}\right )\right )\\ &=-i \sin ^{-1}\left (\sqrt{x}\right )^2-4 i \operatorname{Subst}\left (\int \frac{e^{2 i x} x}{1-e^{2 i x}} \, dx,x,\sin ^{-1}\left (\sqrt{x}\right )\right )\\ &=-i \sin ^{-1}\left (\sqrt{x}\right )^2+2 \sin ^{-1}\left (\sqrt{x}\right ) \log \left (1-e^{2 i \sin ^{-1}\left (\sqrt{x}\right )}\right )-2 \operatorname{Subst}\left (\int \log \left (1-e^{2 i x}\right ) \, dx,x,\sin ^{-1}\left (\sqrt{x}\right )\right )\\ &=-i \sin ^{-1}\left (\sqrt{x}\right )^2+2 \sin ^{-1}\left (\sqrt{x}\right ) \log \left (1-e^{2 i \sin ^{-1}\left (\sqrt{x}\right )}\right )+i \operatorname{Subst}\left (\int \frac{\log (1-x)}{x} \, dx,x,e^{2 i \sin ^{-1}\left (\sqrt{x}\right )}\right )\\ &=-i \sin ^{-1}\left (\sqrt{x}\right )^2+2 \sin ^{-1}\left (\sqrt{x}\right ) \log \left (1-e^{2 i \sin ^{-1}\left (\sqrt{x}\right )}\right )-i \text{Li}_2\left (e^{2 i \sin ^{-1}\left (\sqrt{x}\right )}\right )\\ \end{align*}
Mathematica [A] time = 0.0306429, size = 53, normalized size = 0.95 \[ 2 \sin ^{-1}\left (\sqrt{x}\right ) \log \left (1-e^{2 i \sin ^{-1}\left (\sqrt{x}\right )}\right )-i \left (\sin ^{-1}\left (\sqrt{x}\right )^2+\text{PolyLog}\left (2,e^{2 i \sin ^{-1}\left (\sqrt{x}\right )}\right )\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.038, size = 97, normalized size = 1.7 \begin{align*} -i \left ( \arcsin \left ( \sqrt{x} \right ) \right ) ^{2}+2\,\arcsin \left ( \sqrt{x} \right ) \ln \left ( 1+i\sqrt{x}+\sqrt{1-x} \right ) +2\,\arcsin \left ( \sqrt{x} \right ) \ln \left ( 1-i\sqrt{x}-\sqrt{1-x} \right ) -2\,i{\it polylog} \left ( 2,-i\sqrt{x}-\sqrt{1-x} \right ) -2\,i{\it polylog} \left ( 2,i\sqrt{x}+\sqrt{1-x} \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\arcsin \left (\sqrt{x}\right )}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{\arcsin \left (\sqrt{x}\right )}{x}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\operatorname{asin}{\left (\sqrt{x} \right )}}{x}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\arcsin \left (\sqrt{x}\right )}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]