Optimal. Leaf size=34 \[ \frac{x^2}{\sqrt{1-x^4}}-\frac{1}{2 x^2 \sqrt{1-x^4}} \]
[Out]
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Rubi [A] time = 0.0276021, antiderivative size = 34, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133 \[ \frac{x^2}{\sqrt{1-x^4}}-\frac{1}{2 x^2 \sqrt{1-x^4}} \]
Antiderivative was successfully verified.
[In] Int[1/(x^3*(1 - x^4)^(3/2)),x]
[Out]
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Rubi in Sympy [A] time = 3.23965, size = 26, normalized size = 0.76 \[ \frac{x^{2}}{\sqrt{- x^{4} + 1}} - \frac{1}{2 x^{2} \sqrt{- x^{4} + 1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**3/(-x**4+1)**(3/2),x)
[Out]
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Mathematica [A] time = 0.0168733, size = 25, normalized size = 0.74 \[ \frac{2 x^4-1}{2 x^2 \sqrt{1-x^4}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^3*(1 - x^4)^(3/2)),x]
[Out]
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Maple [A] time = 0.007, size = 33, normalized size = 1. \[ -{\frac{ \left ( -1+x \right ) \left ( 1+x \right ) \left ({x}^{2}+1 \right ) \left ( 2\,{x}^{4}-1 \right ) }{2\,{x}^{2}} \left ( -{x}^{4}+1 \right ) ^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^3/(-x^4+1)^(3/2),x)
[Out]
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Maxima [A] time = 1.43341, size = 39, normalized size = 1.15 \[ \frac{x^{2}}{2 \, \sqrt{-x^{4} + 1}} - \frac{\sqrt{-x^{4} + 1}}{2 \, x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((-x^4 + 1)^(3/2)*x^3),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.29657, size = 88, normalized size = 2.59 \[ -\frac{2 \, x^{8} - 5 \, x^{4} + 2 \,{\left (2 \, x^{4} - 1\right )} \sqrt{-x^{4} + 1} + 2}{2 \,{\left (2 \, x^{6} - 2 \, x^{2} -{\left (x^{6} - 2 \, x^{2}\right )} \sqrt{-x^{4} + 1}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((-x^4 + 1)^(3/2)*x^3),x, algorithm="fricas")
[Out]
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Sympy [A] time = 2.43996, size = 90, normalized size = 2.65 \[ \begin{cases} - \frac{2 i x^{4} \sqrt{x^{4} - 1}}{2 x^{6} - 2 x^{2}} + \frac{i \sqrt{x^{4} - 1}}{2 x^{6} - 2 x^{2}} & \text{for}\: \left |{x^{4}}\right | > 1 \\- \frac{2 x^{4} \sqrt{- x^{4} + 1}}{2 x^{6} - 2 x^{2}} + \frac{\sqrt{- x^{4} + 1}}{2 x^{6} - 2 x^{2}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**3/(-x**4+1)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.222744, size = 42, normalized size = 1.24 \[ -\frac{\sqrt{-x^{4} + 1} x^{2}}{2 \,{\left (x^{4} - 1\right )}} - \frac{1}{2} \, \sqrt{\frac{1}{x^{4}} - 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((-x^4 + 1)^(3/2)*x^3),x, algorithm="giac")
[Out]