Optimal. Leaf size=36 \[ \frac{1}{2} \tanh ^{-1}\left (\sqrt{2 x-x^2}\right )-\frac{1}{2 \sqrt{2 x-x^2}} \]
[Out]
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Rubi [A] time = 0.0571368, antiderivative size = 36, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143 \[ \frac{1}{2} \tanh ^{-1}\left (\sqrt{2 x-x^2}\right )-\frac{1}{2 \sqrt{2 x-x^2}} \]
Antiderivative was successfully verified.
[In] Int[1/((2 - 2*x)*(2*x - x^2)^(3/2)),x]
[Out]
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Rubi in Sympy [A] time = 9.93971, size = 26, normalized size = 0.72 \[ \frac{\operatorname{atanh}{\left (\sqrt{- x^{2} + 2 x} \right )}}{2} - \frac{1}{2 \sqrt{- x^{2} + 2 x}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(2-2*x)/(-x**2+2*x)**(3/2),x)
[Out]
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Mathematica [B] time = 0.058522, size = 74, normalized size = 2.06 \[ -\frac{\sqrt{x-2} \sqrt{x} \tan ^{-1}\left (\frac{\sqrt{x}-2}{\sqrt{x-2}}\right )+\sqrt{x-2} \sqrt{x} \tan ^{-1}\left (\frac{\sqrt{x}+2}{\sqrt{x-2}}\right )+1}{2 \sqrt{-(x-2) x}} \]
Antiderivative was successfully verified.
[In] Integrate[1/((2 - 2*x)*(2*x - x^2)^(3/2)),x]
[Out]
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Maple [A] time = 0.007, size = 29, normalized size = 0.8 \[ -{\frac{1}{2}{\frac{1}{\sqrt{- \left ( -1+x \right ) ^{2}+1}}}}+{\frac{1}{2}{\it Artanh} \left ({\frac{1}{\sqrt{- \left ( -1+x \right ) ^{2}+1}}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(2-2*x)/(-x^2+2*x)^(3/2),x)
[Out]
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Maxima [A] time = 0.692147, size = 61, normalized size = 1.69 \[ -\frac{1}{2 \, \sqrt{-x^{2} + 2 \, x}} + \frac{1}{2} \, \log \left (\frac{2 \, \sqrt{-x^{2} + 2 \, x}}{{\left | x - 1 \right |}} + \frac{2}{{\left | x - 1 \right |}}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-1/2/((-x^2 + 2*x)^(3/2)*(x - 1)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.219914, size = 107, normalized size = 2.97 \[ \frac{\sqrt{-x^{2} + 2 \, x} \log \left (\frac{x + \sqrt{-x^{2} + 2 \, x}}{x}\right ) - \sqrt{-x^{2} + 2 \, x} \log \left (-\frac{x - \sqrt{-x^{2} + 2 \, x}}{x}\right ) - 1}{2 \, \sqrt{-x^{2} + 2 \, x}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-1/2/((-x^2 + 2*x)^(3/2)*(x - 1)),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \frac{\int \frac{1}{- x^{3} \sqrt{- x^{2} + 2 x} + 3 x^{2} \sqrt{- x^{2} + 2 x} - 2 x \sqrt{- x^{2} + 2 x}}\, dx}{2} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(2-2*x)/(-x**2+2*x)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.222027, size = 66, normalized size = 1.83 \[ \frac{\sqrt{-x^{2} + 2 \, x}}{2 \,{\left (x^{2} - 2 \, x\right )}} - \frac{1}{2} \,{\rm ln}\left (-\frac{2 \,{\left (\sqrt{-x^{2} + 2 \, x} - 1\right )}}{{\left | -2 \, x + 2 \right |}}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-1/2/((-x^2 + 2*x)^(3/2)*(x - 1)),x, algorithm="giac")
[Out]