Optimal. Leaf size=55 \[ -\frac{\sqrt{1-x^4}}{10 x^{10}}-\frac{2 \sqrt{1-x^4}}{15 x^6}-\frac{4 \sqrt{1-x^4}}{15 x^2} \]
[Out]
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Rubi [A] time = 0.0459716, antiderivative size = 55, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133 \[ -\frac{\sqrt{1-x^4}}{10 x^{10}}-\frac{2 \sqrt{1-x^4}}{15 x^6}-\frac{4 \sqrt{1-x^4}}{15 x^2} \]
Antiderivative was successfully verified.
[In] Int[1/(x^11*Sqrt[1 - x^4]),x]
[Out]
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Rubi in Sympy [A] time = 4.6859, size = 44, normalized size = 0.8 \[ - \frac{4 \sqrt{- x^{4} + 1}}{15 x^{2}} - \frac{2 \sqrt{- x^{4} + 1}}{15 x^{6}} - \frac{\sqrt{- x^{4} + 1}}{10 x^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**11/(-x**4+1)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0152123, size = 30, normalized size = 0.55 \[ -\frac{\sqrt{1-x^4} \left (8 x^8+4 x^4+3\right )}{30 x^{10}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^11*Sqrt[1 - x^4]),x]
[Out]
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Maple [A] time = 0.007, size = 38, normalized size = 0.7 \[{\frac{ \left ( -1+x \right ) \left ( 1+x \right ) \left ({x}^{2}+1 \right ) \left ( 8\,{x}^{8}+4\,{x}^{4}+3 \right ) }{30\,{x}^{10}}{\frac{1}{\sqrt{-{x}^{4}+1}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^11/(-x^4+1)^(1/2),x)
[Out]
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Maxima [A] time = 1.43514, size = 58, normalized size = 1.05 \[ -\frac{\sqrt{-x^{4} + 1}}{2 \, x^{2}} - \frac{{\left (-x^{4} + 1\right )}^{\frac{3}{2}}}{3 \, x^{6}} - \frac{{\left (-x^{4} + 1\right )}^{\frac{5}{2}}}{10 \, x^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(-x^4 + 1)*x^11),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.252112, size = 140, normalized size = 2.55 \[ -\frac{8 \, x^{20} - 100 \, x^{16} + 175 \, x^{12} - 55 \, x^{8} + 20 \, x^{4} +{\left (40 \, x^{16} - 140 \, x^{12} + 63 \, x^{8} + 4 \, x^{4} + 48\right )} \sqrt{-x^{4} + 1} - 48}{30 \,{\left (5 \, x^{18} - 20 \, x^{14} + 16 \, x^{10} -{\left (x^{18} - 12 \, x^{14} + 16 \, x^{10}\right )} \sqrt{-x^{4} + 1}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(-x^4 + 1)*x^11),x, algorithm="fricas")
[Out]
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Sympy [A] time = 6.4398, size = 104, normalized size = 1.89 \[ \begin{cases} - \frac{4 \sqrt{-1 + \frac{1}{x^{4}}}}{15} - \frac{2 \sqrt{-1 + \frac{1}{x^{4}}}}{15 x^{4}} - \frac{\sqrt{-1 + \frac{1}{x^{4}}}}{10 x^{8}} & \text{for}\: \left |{\frac{1}{x^{4}}}\right | > 1 \\- \frac{4 i \sqrt{1 - \frac{1}{x^{4}}}}{15} - \frac{2 i \sqrt{1 - \frac{1}{x^{4}}}}{15 x^{4}} - \frac{i \sqrt{1 - \frac{1}{x^{4}}}}{10 x^{8}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**11/(-x**4+1)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.21538, size = 38, normalized size = 0.69 \[ -\frac{1}{10} \,{\left (\frac{1}{x^{4}} - 1\right )}^{\frac{5}{2}} - \frac{1}{3} \,{\left (\frac{1}{x^{4}} - 1\right )}^{\frac{3}{2}} - \frac{1}{2} \, \sqrt{\frac{1}{x^{4}} - 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(-x^4 + 1)*x^11),x, algorithm="giac")
[Out]