Optimal. Leaf size=35 \[ -\frac{1}{\sqrt{x-1} \sqrt{x+1}}-\tan ^{-1}\left (\sqrt{x-1} \sqrt{x+1}\right ) \]
[Out]
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Rubi [A] time = 0.0481706, antiderivative size = 35, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167 \[ -\frac{1}{\sqrt{x-1} \sqrt{x+1}}-\tan ^{-1}\left (\sqrt{x-1} \sqrt{x+1}\right ) \]
Antiderivative was successfully verified.
[In] Int[1/((-1 + x)^(3/2)*x*(1 + x)^(3/2)),x]
[Out]
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Rubi in Sympy [A] time = 4.43918, size = 31, normalized size = 0.89 \[ - \operatorname{atan}{\left (\sqrt{x - 1} \sqrt{x + 1} \right )} - \frac{1}{\sqrt{x - 1} \sqrt{x + 1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(-1+x)**(3/2)/x/(1+x)**(3/2),x)
[Out]
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Mathematica [A] time = 0.0587028, size = 33, normalized size = 0.94 \[ -\frac{1}{\sqrt{x-1} \sqrt{x+1}}-2 \tan ^{-1}\left (\sqrt{\frac{x-1}{x+1}}\right ) \]
Warning: Unable to verify antiderivative.
[In] Integrate[1/((-1 + x)^(3/2)*x*(1 + x)^(3/2)),x]
[Out]
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Maple [A] time = 0.024, size = 51, normalized size = 1.5 \[{1 \left ( \arctan \left ({\frac{1}{\sqrt{{x}^{2}-1}}} \right ){x}^{2}-\arctan \left ({\frac{1}{\sqrt{{x}^{2}-1}}} \right ) -\sqrt{{x}^{2}-1} \right ){\frac{1}{\sqrt{{x}^{2}-1}}}{\frac{1}{\sqrt{1+x}}}{\frac{1}{\sqrt{-1+x}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(-1+x)^(3/2)/x/(1+x)^(3/2),x)
[Out]
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Maxima [A] time = 1.52762, size = 20, normalized size = 0.57 \[ -\frac{1}{\sqrt{x^{2} - 1}} + \arcsin \left (\frac{1}{{\left | x \right |}}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x + 1)^(3/2)*(x - 1)^(3/2)*x),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.237944, size = 100, normalized size = 2.86 \[ -\frac{2 \,{\left (\sqrt{x + 1} \sqrt{x - 1} x - x^{2} + 1\right )} \arctan \left (\sqrt{x + 1} \sqrt{x - 1} - x\right ) - \sqrt{x + 1} \sqrt{x - 1} + x}{\sqrt{x + 1} \sqrt{x - 1} x - x^{2} + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x + 1)^(3/2)*(x - 1)^(3/2)*x),x, algorithm="fricas")
[Out]
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Sympy [A] time = 31.7236, size = 58, normalized size = 1.66 \[ - \frac{{G_{6, 6}^{5, 3}\left (\begin{matrix} \frac{5}{4}, \frac{7}{4}, 1 & 1, 2, \frac{5}{2} \\\frac{5}{4}, \frac{3}{2}, \frac{7}{4}, 2, \frac{5}{2} & 0 \end{matrix} \middle |{\frac{1}{x^{2}}} \right )}}{2 \pi ^{\frac{3}{2}}} - \frac{i{G_{6, 6}^{2, 6}\left (\begin{matrix} 0, \frac{1}{2}, \frac{3}{4}, 1, \frac{5}{4}, 1 & \\\frac{3}{4}, \frac{5}{4} & 0, \frac{1}{2}, \frac{3}{2}, 0 \end{matrix} \middle |{\frac{e^{2 i \pi }}{x^{2}}} \right )}}{2 \pi ^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(-1+x)**(3/2)/x/(1+x)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.219911, size = 73, normalized size = 2.09 \[ -\frac{\sqrt{x + 1}}{2 \, \sqrt{x - 1}} + \frac{2}{{\left (\sqrt{x + 1} - \sqrt{x - 1}\right )}^{2} + 2} + 2 \, \arctan \left (\frac{1}{2} \,{\left (\sqrt{x + 1} - \sqrt{x - 1}\right )}^{2}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x + 1)^(3/2)*(x - 1)^(3/2)*x),x, algorithm="giac")
[Out]