Optimal. Leaf size=30 \[ -\frac{4 x^{3/2}}{3}+\frac{4}{3} (x-1)^{3/2}+2 \sqrt{x-1} \]
[Out]
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Rubi [A] time = 0.127849, antiderivative size = 30, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 2, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.087 \[ -\frac{4 x^{3/2}}{3}+\frac{4}{3} (x-1)^{3/2}+2 \sqrt{x-1} \]
Antiderivative was successfully verified.
[In] Int[1/((Sqrt[-1 + x] + Sqrt[x])^2*Sqrt[-1 + x]),x]
[Out]
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Rubi in Sympy [A] time = 4.97118, size = 26, normalized size = 0.87 \[ - \frac{4 x^{\frac{3}{2}}}{3} + \frac{4 \left (x - 1\right )^{\frac{3}{2}}}{3} + 2 \sqrt{x - 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(-1+x)**(1/2)/((-1+x)**(1/2)+x**(1/2))**2,x)
[Out]
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Mathematica [A] time = 0.0229325, size = 29, normalized size = 0.97 \[ \frac{2}{3} \left (-2 x^{3/2}+2 \sqrt{x-1} x+\sqrt{x-1}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[1/((Sqrt[-1 + x] + Sqrt[x])^2*Sqrt[-1 + x]),x]
[Out]
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Maple [A] time = 0.004, size = 21, normalized size = 0.7 \[{\frac{4}{3} \left ( -1+x \right ) ^{{\frac{3}{2}}}}-{\frac{4}{3}{x}^{{\frac{3}{2}}}}+2\,\sqrt{-1+x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(-1+x)^(1/2)/((-1+x)^(1/2)+x^(1/2))^2,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{x - 1}{\left (\sqrt{x - 1} + \sqrt{x}\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(x - 1)*(sqrt(x - 1) + sqrt(x))^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.207534, size = 24, normalized size = 0.8 \[ \frac{2}{3} \,{\left (2 \, x + 1\right )} \sqrt{x - 1} - \frac{4}{3} \, x^{\frac{3}{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(x - 1)*(sqrt(x - 1) + sqrt(x))^2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 1.50173, size = 53, normalized size = 1.77 \[ - \frac{4 \sqrt{x}}{6 \sqrt{x} \sqrt{x - 1} + 6 x - 3} - \frac{2 \sqrt{x - 1}}{6 \sqrt{x} \sqrt{x - 1} + 6 x - 3} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(-1+x)**(1/2)/((-1+x)**(1/2)+x**(1/2))**2,x)
[Out]
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GIAC/XCAS [A] time = 0.205963, size = 27, normalized size = 0.9 \[ \frac{4}{3} \,{\left (x - 1\right )}^{\frac{3}{2}} - \frac{4}{3} \, x^{\frac{3}{2}} + 2 \, \sqrt{x - 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(x - 1)*(sqrt(x - 1) + sqrt(x))^2),x, algorithm="giac")
[Out]