Optimal. Leaf size=39 \[ \frac{1}{6 \sqrt{x^6+2}}-\frac{\tanh ^{-1}\left (\frac{\sqrt{x^6+2}}{\sqrt{2}}\right )}{6 \sqrt{2}} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.0451154, antiderivative size = 39, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.308 \[ \frac{1}{6 \sqrt{x^6+2}}-\frac{\tanh ^{-1}\left (\frac{\sqrt{x^6+2}}{\sqrt{2}}\right )}{6 \sqrt{2}} \]
Antiderivative was successfully verified.
[In] Int[1/(x*(2 + x^6)^(3/2)),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 4.36297, size = 34, normalized size = 0.87 \[ - \frac{\sqrt{2} \operatorname{atanh}{\left (\frac{\sqrt{2} \sqrt{x^{6} + 2}}{2} \right )}}{12} + \frac{1}{6 \sqrt{x^{6} + 2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x/(x**6+2)**(3/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.0454155, size = 39, normalized size = 1. \[ \frac{1}{6 \sqrt{x^6+2}}-\frac{\tanh ^{-1}\left (\frac{\sqrt{x^6+2}}{\sqrt{2}}\right )}{6 \sqrt{2}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x*(2 + x^6)^(3/2)),x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.027, size = 36, normalized size = 0.9 \[{\frac{1}{6}{\frac{1}{\sqrt{{x}^{6}+2}}}}+{\frac{\sqrt{2}}{12}\ln \left ({1 \left ( \sqrt{{x}^{6}+2}-\sqrt{2} \right ){\frac{1}{\sqrt{{x}^{6}}}}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x/(x^6+2)^(3/2),x)
[Out]
_______________________________________________________________________________________
Maxima [A] time = 1.59787, size = 62, normalized size = 1.59 \[ \frac{1}{24} \, \sqrt{2} \log \left (-\frac{2 \,{\left (\sqrt{2} - \sqrt{x^{6} + 2}\right )}}{2 \, \sqrt{2} + 2 \, \sqrt{x^{6} + 2}}\right ) + \frac{1}{6 \, \sqrt{x^{6} + 2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x^6 + 2)^(3/2)*x),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.221216, size = 68, normalized size = 1.74 \[ \frac{\sqrt{2}{\left (\sqrt{x^{6} + 2} \log \left (\frac{\sqrt{2}{\left (x^{6} + 4\right )} - 4 \, \sqrt{x^{6} + 2}}{x^{6}}\right ) + 2 \, \sqrt{2}\right )}}{24 \, \sqrt{x^{6} + 2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x^6 + 2)^(3/2)*x),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 4.97472, size = 194, normalized size = 4.97 \[ \frac{x^{6} \log{\left (x^{6} \right )}}{12 \sqrt{2} x^{6} + 24 \sqrt{2}} - \frac{2 x^{6} \log{\left (\sqrt{\frac{x^{6}}{2} + 1} + 1 \right )}}{12 \sqrt{2} x^{6} + 24 \sqrt{2}} - \frac{x^{6} \log{\left (2 \right )}}{12 \sqrt{2} x^{6} + 24 \sqrt{2}} + \frac{2 \sqrt{2} \sqrt{x^{6} + 2}}{12 \sqrt{2} x^{6} + 24 \sqrt{2}} + \frac{2 \log{\left (x^{6} \right )}}{12 \sqrt{2} x^{6} + 24 \sqrt{2}} - \frac{4 \log{\left (\sqrt{\frac{x^{6}}{2} + 1} + 1 \right )}}{12 \sqrt{2} x^{6} + 24 \sqrt{2}} - \frac{2 \log{\left (2 \right )}}{12 \sqrt{2} x^{6} + 24 \sqrt{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x/(x**6+2)**(3/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.221499, size = 59, normalized size = 1.51 \[ \frac{1}{24} \, \sqrt{2}{\rm ln}\left (-\frac{\sqrt{2} - \sqrt{x^{6} + 2}}{\sqrt{2} + \sqrt{x^{6} + 2}}\right ) + \frac{1}{6 \, \sqrt{x^{6} + 2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x^6 + 2)^(3/2)*x),x, algorithm="giac")
[Out]