Optimal. Leaf size=18 \[ \frac{x}{\sqrt{1-x} \sqrt{x+1}} \]
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Rubi [A] time = 0.0122861, antiderivative size = 18, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.059 \[ \frac{x}{\sqrt{1-x} \sqrt{x+1}} \]
Antiderivative was successfully verified.
[In] Int[1/((1 - x)^(3/2)*(1 + x)^(3/2)),x]
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Rubi in Sympy [A] time = 2.63629, size = 14, normalized size = 0.78 \[ \frac{x}{\sqrt{- x + 1} \sqrt{x + 1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(1-x)**(3/2)/(1+x)**(3/2),x)
[Out]
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Mathematica [A] time = 0.00991435, size = 13, normalized size = 0.72 \[ \frac{x}{\sqrt{1-x^2}} \]
Antiderivative was successfully verified.
[In] Integrate[1/((1 - x)^(3/2)*(1 + x)^(3/2)),x]
[Out]
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Maple [A] time = 0.003, size = 15, normalized size = 0.8 \[{x{\frac{1}{\sqrt{1-x}}}{\frac{1}{\sqrt{1+x}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(1-x)^(3/2)/(1+x)^(3/2),x)
[Out]
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Maxima [A] time = 1.33924, size = 15, normalized size = 0.83 \[ \frac{x}{\sqrt{-x^{2} + 1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x + 1)^(3/2)*(-x + 1)^(3/2)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.20276, size = 54, normalized size = 3. \[ -\frac{\sqrt{x + 1} x \sqrt{-x + 1} - x}{x^{2} + \sqrt{x + 1} \sqrt{-x + 1} - 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x + 1)^(3/2)*(-x + 1)^(3/2)),x, algorithm="fricas")
[Out]
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Sympy [A] time = 12.5958, size = 66, normalized size = 3.67 \[ \begin{cases} \frac{1}{\sqrt{-1 + \frac{2}{x + 1}}} - \frac{1}{\sqrt{-1 + \frac{2}{x + 1}} \left (x + 1\right )} & \text{for}\: 2 \left |{\frac{1}{x + 1}}\right | > 1 \\- \frac{i \sqrt{1 - \frac{2}{x + 1}} \left (x + 1\right )}{x - 1} + \frac{i \sqrt{1 - \frac{2}{x + 1}}}{x - 1} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(1-x)**(3/2)/(1+x)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.212366, size = 84, normalized size = 4.67 \[ \frac{\sqrt{2} - \sqrt{-x + 1}}{4 \, \sqrt{x + 1}} - \frac{\sqrt{x + 1} \sqrt{-x + 1}}{2 \,{\left (x - 1\right )}} - \frac{\sqrt{x + 1}}{4 \,{\left (\sqrt{2} - \sqrt{-x + 1}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x + 1)^(3/2)*(-x + 1)^(3/2)),x, algorithm="giac")
[Out]