Optimal. Leaf size=51 \[ -2 \sqrt{1-x^2}+\sqrt{1-x^2} \log (x)+\tanh ^{-1}\left (\sqrt{1-x^2}\right )-x (1-\log (x)) \sin ^{-1}(x) \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.0615817, antiderivative size = 51, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 7, integrand size = 5, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 1.4 \[ -2 \sqrt{1-x^2}+\sqrt{1-x^2} \log (x)+\tanh ^{-1}\left (\sqrt{1-x^2}\right )-x \sin ^{-1}(x)+x \log (x) \sin ^{-1}(x) \]
Antiderivative was successfully verified.
[In] Int[ArcSin[x]*Log[x],x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 5.09152, size = 44, normalized size = 0.86 \[ x \log{\left (x \right )} \operatorname{asin}{\left (x \right )} - x \operatorname{asin}{\left (x \right )} + \sqrt{- x^{2} + 1} \log{\left (x \right )} - 2 \sqrt{- x^{2} + 1} + \operatorname{atanh}{\left (\sqrt{- x^{2} + 1} \right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(asin(x)*ln(x),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.0355757, size = 52, normalized size = 1.02 \[ -2 \sqrt{1-x^2}+\left (\sqrt{1-x^2}-1\right ) \log (x)+\log \left (\sqrt{1-x^2}+1\right )+x (\log (x)-1) \sin ^{-1}(x) \]
Antiderivative was successfully verified.
[In] Integrate[ArcSin[x]*Log[x],x]
[Out]
_______________________________________________________________________________________
Maple [B] time = 0.067, size = 93, normalized size = 1.8 \[ 2\,{\frac{1}{ \left ( \tan \left ( 1/2\,\arcsin \left ( x \right ) \right ) \right ) ^{2}+1} \left ( \arcsin \left ( x \right ) \tan \left ( 1/2\,\arcsin \left ( x \right ) \right ) \ln \left ( 2\,{\frac{\tan \left ( 1/2\,\arcsin \left ( x \right ) \right ) }{ \left ( \tan \left ( 1/2\,\arcsin \left ( x \right ) \right ) \right ) ^{2}+1}} \right ) - \left ( \tan \left ( 1/2\,\arcsin \left ( x \right ) \right ) \right ) ^{2}\ln \left ( 2\,{\frac{\tan \left ( 1/2\,\arcsin \left ( x \right ) \right ) }{ \left ( \tan \left ( 1/2\,\arcsin \left ( x \right ) \right ) \right ) ^{2}+1}} \right ) -\arcsin \left ( x \right ) \tan \left ( 1/2\,\arcsin \left ( x \right ) \right ) -2 \right ) }-\ln \left ( \left ( \tan \left ({\frac{\arcsin \left ( x \right ) }{2}} \right ) \right ) ^{2}+1 \right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(arcsin(x)*ln(x),x)
[Out]
_______________________________________________________________________________________
Maxima [A] time = 1.59251, size = 78, normalized size = 1.53 \[{\left (x \log \left (x\right ) - x\right )} \arcsin \left (x\right ) + \sqrt{-x^{2} + 1} \log \left (x\right ) - 2 \, \sqrt{-x^{2} + 1} + \log \left (\frac{2 \, \sqrt{-x^{2} + 1}}{{\left | x \right |}} + \frac{2}{{\left | x \right |}}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(arcsin(x)*log(x),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.284946, size = 73, normalized size = 1.43 \[ x \arcsin \left (x\right ) \log \left (x\right ) - x \arcsin \left (x\right ) + \sqrt{-x^{2} + 1}{\left (\log \left (x\right ) - 2\right )} + \frac{1}{2} \, \log \left (\sqrt{-x^{2} + 1} + 1\right ) - \frac{1}{2} \, \log \left (\sqrt{-x^{2} + 1} - 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(arcsin(x)*log(x),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 5.22967, size = 102, normalized size = 2. \[ x \log{\left (x \right )} \operatorname{asin}{\left (x \right )} - x \operatorname{asin}{\left (x \right )} + \sqrt{- x^{2} + 1} \log{\left (x \right )} - \sqrt{- x^{2} + 1} - \begin{cases} - \frac{x}{\sqrt{-1 + \frac{1}{x^{2}}}} - \operatorname{acosh}{\left (\frac{1}{x} \right )} + \frac{1}{x \sqrt{-1 + \frac{1}{x^{2}}}} & \text{for}\: \left |{\frac{1}{x^{2}}}\right | > 1 \\\frac{i x}{\sqrt{1 - \frac{1}{x^{2}}}} + i \operatorname{asin}{\left (\frac{1}{x} \right )} - \frac{i}{x \sqrt{1 - \frac{1}{x^{2}}}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(asin(x)*ln(x),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.239209, size = 367, normalized size = 7.2 \[ x \arcsin \left (x\right ){\rm ln}\left (x\right ) + \sqrt{-x^{2} + 1}{\rm ln}\left (x\right ) - \frac{2 \, x \arcsin \left (x\right )}{{\left (\sqrt{-x^{2} + 1} + 1\right )}{\left (\frac{x^{2}}{{\left (\sqrt{-x^{2} + 1} + 1\right )}^{2}} + 1\right )}} + \frac{x^{2}{\rm ln}\left (\sqrt{-x^{2} + 1} + 1\right )}{{\left (\sqrt{-x^{2} + 1} + 1\right )}^{2}{\left (\frac{x^{2}}{{\left (\sqrt{-x^{2} + 1} + 1\right )}^{2}} + 1\right )}} + \frac{{\rm ln}\left (\sqrt{-x^{2} + 1} + 1\right )}{\frac{x^{2}}{{\left (\sqrt{-x^{2} + 1} + 1\right )}^{2}} + 1} - \frac{x^{2}{\rm ln}\left ({\left | x \right |}\right )}{{\left (\sqrt{-x^{2} + 1} + 1\right )}^{2}{\left (\frac{x^{2}}{{\left (\sqrt{-x^{2} + 1} + 1\right )}^{2}} + 1\right )}} - \frac{{\rm ln}\left ({\left | x \right |}\right )}{\frac{x^{2}}{{\left (\sqrt{-x^{2} + 1} + 1\right )}^{2}} + 1} + \frac{2 \, x^{2}}{{\left (\sqrt{-x^{2} + 1} + 1\right )}^{2}{\left (\frac{x^{2}}{{\left (\sqrt{-x^{2} + 1} + 1\right )}^{2}} + 1\right )}} - \frac{2}{\frac{x^{2}}{{\left (\sqrt{-x^{2} + 1} + 1\right )}^{2}} + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(arcsin(x)*log(x),x, algorithm="giac")
[Out]