Optimal. Leaf size=71 \[ \frac{5 \sqrt{-x^3-1}}{24 x^3}-\frac{5}{24} \tan ^{-1}\left (\sqrt{-x^3-1}\right )+\frac{\sqrt{-x^3-1}}{9 x^9}-\frac{5 \sqrt{-x^3-1}}{36 x^6} \]
[Out]
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Rubi [A] time = 0.0808786, antiderivative size = 71, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.267 \[ \frac{5 \sqrt{-x^3-1}}{24 x^3}-\frac{5}{24} \tan ^{-1}\left (\sqrt{-x^3-1}\right )+\frac{\sqrt{-x^3-1}}{9 x^9}-\frac{5 \sqrt{-x^3-1}}{36 x^6} \]
Antiderivative was successfully verified.
[In] Int[1/(x^10*Sqrt[-1 - x^3]),x]
[Out]
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Rubi in Sympy [A] time = 7.17513, size = 63, normalized size = 0.89 \[ - \frac{5 \operatorname{atan}{\left (\sqrt{- x^{3} - 1} \right )}}{24} + \frac{5 \sqrt{- x^{3} - 1}}{24 x^{3}} - \frac{5 \sqrt{- x^{3} - 1}}{36 x^{6}} + \frac{\sqrt{- x^{3} - 1}}{9 x^{9}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**10/(-x**3-1)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0512101, size = 65, normalized size = 0.92 \[ -\frac{\sqrt{-x^3-1} \left (15 x^9 \tanh ^{-1}\left (\sqrt{x^3+1}\right )+\sqrt{x^3+1} \left (-15 x^6+10 x^3-8\right )\right )}{72 x^9 \sqrt{x^3+1}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^10*Sqrt[-1 - x^3]),x]
[Out]
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Maple [A] time = 0.037, size = 56, normalized size = 0.8 \[ -{\frac{5}{24}\arctan \left ( \sqrt{-{x}^{3}-1} \right ) }+{\frac{1}{9\,{x}^{9}}\sqrt{-{x}^{3}-1}}-{\frac{5}{36\,{x}^{6}}\sqrt{-{x}^{3}-1}}+{\frac{5}{24\,{x}^{3}}\sqrt{-{x}^{3}-1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^10/(-x^3-1)^(1/2),x)
[Out]
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Maxima [A] time = 1.59212, size = 100, normalized size = 1.41 \[ \frac{15 \,{\left (-x^{3} - 1\right )}^{\frac{5}{2}} + 40 \,{\left (-x^{3} - 1\right )}^{\frac{3}{2}} + 33 \, \sqrt{-x^{3} - 1}}{72 \,{\left ({\left (x^{3} + 1\right )}^{3} + 3 \, x^{3} - 3 \,{\left (x^{3} + 1\right )}^{2} + 2\right )}} - \frac{5}{24} \, \arctan \left (\sqrt{-x^{3} - 1}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(-x^3 - 1)*x^10),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.229508, size = 59, normalized size = 0.83 \[ -\frac{15 \, x^{9} \arctan \left (\sqrt{-x^{3} - 1}\right ) -{\left (15 \, x^{6} - 10 \, x^{3} + 8\right )} \sqrt{-x^{3} - 1}}{72 \, x^{9}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(-x^3 - 1)*x^10),x, algorithm="fricas")
[Out]
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Sympy [A] time = 17.8202, size = 90, normalized size = 1.27 \[ - \frac{5 i \operatorname{asinh}{\left (\frac{1}{x^{\frac{3}{2}}} \right )}}{24} + \frac{5 i}{24 x^{\frac{3}{2}} \sqrt{1 + \frac{1}{x^{3}}}} + \frac{5 i}{72 x^{\frac{9}{2}} \sqrt{1 + \frac{1}{x^{3}}}} - \frac{i}{36 x^{\frac{15}{2}} \sqrt{1 + \frac{1}{x^{3}}}} + \frac{i}{9 x^{\frac{21}{2}} \sqrt{1 + \frac{1}{x^{3}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**10/(-x**3-1)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.218358, size = 80, normalized size = 1.13 \[ \frac{15 \,{\left (x^{3} + 1\right )}^{2} \sqrt{-x^{3} - 1} + 40 \,{\left (-x^{3} - 1\right )}^{\frac{3}{2}} + 33 \, \sqrt{-x^{3} - 1}}{72 \, x^{9}} - \frac{5}{24} \, \arctan \left (\sqrt{-x^{3} - 1}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(-x^3 - 1)*x^10),x, algorithm="giac")
[Out]