Optimal. Leaf size=26 \[ -\frac{2 \sqrt{1-x^2}}{x}-\frac{2}{x}-2 \sin ^{-1}(x) \]
[Out]
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Rubi [A] time = 0.139159, antiderivative size = 26, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.13 \[ -\frac{2 \sqrt{1-x^2}}{x}-\frac{2}{x}-2 \sin ^{-1}(x) \]
Antiderivative was successfully verified.
[In] Int[(Sqrt[1 - x] + Sqrt[1 + x])^2/x^2,x]
[Out]
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Rubi in Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(((1-x)**(1/2)+(1+x)**(1/2))**2/x**2,x)
[Out]
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Mathematica [A] time = 0.0469396, size = 35, normalized size = 1.35 \[ -\frac{2 \left (\sqrt{1-x^2}+2 x \sin ^{-1}\left (\frac{\sqrt{x+1}}{\sqrt{2}}\right )+1\right )}{x} \]
Antiderivative was successfully verified.
[In] Integrate[(Sqrt[1 - x] + Sqrt[1 + x])^2/x^2,x]
[Out]
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Maple [B] time = 0.016, size = 50, normalized size = 1.9 \[ -2\,{x}^{-1}+2\,{\frac{ \left ( -\arcsin \left ( x \right ) x-\sqrt{-{x}^{2}+1} \right ) \sqrt{1-x}\sqrt{1+x}}{x\sqrt{-{x}^{2}+1}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(((1-x)^(1/2)+(1+x)^(1/2))^2/x^2,x)
[Out]
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Maxima [A] time = 0.770877, size = 32, normalized size = 1.23 \[ -\frac{2 \, \sqrt{-x^{2} + 1}}{x} - \frac{2}{x} - 2 \, \arcsin \left (x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((sqrt(x + 1) + sqrt(-x + 1))^2/x^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.269924, size = 78, normalized size = 3. \[ \frac{2 \,{\left (2 \,{\left (\sqrt{x + 1} \sqrt{-x + 1} - 1\right )} \arctan \left (\frac{\sqrt{x + 1} \sqrt{-x + 1} - 1}{x}\right ) + x\right )}}{\sqrt{x + 1} \sqrt{-x + 1} - 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((sqrt(x + 1) + sqrt(-x + 1))^2/x^2,x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\left (\sqrt{- x + 1} + \sqrt{x + 1}\right )^{2}}{x^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(((1-x)**(1/2)+(1+x)**(1/2))**2/x**2,x)
[Out]
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GIAC/XCAS [A] time = 0.298895, size = 201, normalized size = 7.73 \[ -2 \, \pi - \frac{8 \,{\left (\frac{\sqrt{2} - \sqrt{-x + 1}}{\sqrt{x + 1}} - \frac{\sqrt{x + 1}}{\sqrt{2} - \sqrt{-x + 1}}\right )}}{{\left (\frac{\sqrt{2} - \sqrt{-x + 1}}{\sqrt{x + 1}} - \frac{\sqrt{x + 1}}{\sqrt{2} - \sqrt{-x + 1}}\right )}^{2} - 4} - \frac{2}{x} - 4 \, \arctan \left (\frac{\sqrt{x + 1}{\left (\frac{{\left (\sqrt{2} - \sqrt{-x + 1}\right )}^{2}}{x + 1} - 1\right )}}{2 \,{\left (\sqrt{2} - \sqrt{-x + 1}\right )}}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((sqrt(x + 1) + sqrt(-x + 1))^2/x^2,x, algorithm="giac")
[Out]