Optimal. Leaf size=47 \[ \frac{1}{2} \sinh ^{-1}\left (\frac{x^3}{\sqrt{2}}\right )+\frac{1}{12} \sqrt{x^6+2} x^9-\frac{1}{4} \sqrt{x^6+2} x^3 \]
[Out]
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Rubi [A] time = 0.0549766, antiderivative size = 47, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.231 \[ \frac{1}{2} \sinh ^{-1}\left (\frac{x^3}{\sqrt{2}}\right )+\frac{1}{12} \sqrt{x^6+2} x^9-\frac{1}{4} \sqrt{x^6+2} x^3 \]
Antiderivative was successfully verified.
[In] Int[x^14/Sqrt[2 + x^6],x]
[Out]
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Rubi in Sympy [A] time = 6.30844, size = 39, normalized size = 0.83 \[ \frac{x^{9} \sqrt{x^{6} + 2}}{12} - \frac{x^{3} \sqrt{x^{6} + 2}}{4} + \frac{\operatorname{asinh}{\left (\frac{\sqrt{2} x^{3}}{2} \right )}}{2} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**14/(x**6+2)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0320508, size = 35, normalized size = 0.74 \[ \frac{1}{12} \left (6 \sinh ^{-1}\left (\frac{x^3}{\sqrt{2}}\right )+\left (x^6-3\right ) \sqrt{x^6+2} x^3\right ) \]
Antiderivative was successfully verified.
[In] Integrate[x^14/Sqrt[2 + x^6],x]
[Out]
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Maple [A] time = 0.045, size = 30, normalized size = 0.6 \[{\frac{{x}^{3} \left ({x}^{6}-3 \right ) }{12}\sqrt{{x}^{6}+2}}+{\frac{1}{2}{\it Arcsinh} \left ({\frac{{x}^{3}\sqrt{2}}{2}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^14/(x^6+2)^(1/2),x)
[Out]
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Maxima [A] time = 1.43316, size = 116, normalized size = 2.47 \[ -\frac{\frac{5 \, \sqrt{x^{6} + 2}}{x^{3}} - \frac{3 \,{\left (x^{6} + 2\right )}^{\frac{3}{2}}}{x^{9}}}{6 \,{\left (\frac{2 \,{\left (x^{6} + 2\right )}}{x^{6}} - \frac{{\left (x^{6} + 2\right )}^{2}}{x^{12}} - 1\right )}} + \frac{1}{4} \, \log \left (\frac{\sqrt{x^{6} + 2}}{x^{3}} + 1\right ) - \frac{1}{4} \, \log \left (\frac{\sqrt{x^{6} + 2}}{x^{3}} - 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^14/sqrt(x^6 + 2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.226304, size = 165, normalized size = 3.51 \[ -\frac{2 \, x^{24} - 14 \, x^{12} - 12 \, x^{6} + 6 \,{\left (2 \, x^{12} + 4 \, x^{6} - 2 \,{\left (x^{9} + x^{3}\right )} \sqrt{x^{6} + 2} + 1\right )} \log \left (-x^{3} + \sqrt{x^{6} + 2}\right ) -{\left (2 \, x^{21} - 2 \, x^{15} - 11 \, x^{9} - 3 \, x^{3}\right )} \sqrt{x^{6} + 2}}{12 \,{\left (2 \, x^{12} + 4 \, x^{6} - 2 \,{\left (x^{9} + x^{3}\right )} \sqrt{x^{6} + 2} + 1\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^14/sqrt(x^6 + 2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 14.8611, size = 53, normalized size = 1.13 \[ \frac{x^{15}}{12 \sqrt{x^{6} + 2}} - \frac{x^{9}}{12 \sqrt{x^{6} + 2}} - \frac{x^{3}}{2 \sqrt{x^{6} + 2}} + \frac{\operatorname{asinh}{\left (\frac{\sqrt{2} x^{3}}{2} \right )}}{2} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**14/(x**6+2)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{14}}{\sqrt{x^{6} + 2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^14/sqrt(x^6 + 2),x, algorithm="giac")
[Out]