Optimal. Leaf size=112 \[ \frac{1}{12} \log \left (x^2-x+1\right )-\frac{\log \left (x^2-\sqrt [3]{3} x+3^{2/3}\right )}{12 \sqrt [3]{3}}-\frac{1}{6} \log (x+1)+\frac{\log \left (x+\sqrt [3]{3}\right )}{6 \sqrt [3]{3}}-\frac{\tan ^{-1}\left (\frac{1-2 x}{\sqrt{3}}\right )}{2 \sqrt{3}}+\frac{\tan ^{-1}\left (\frac{\sqrt [3]{3}-2 x}{3^{5/6}}\right )}{2\ 3^{5/6}} \]
[Out]
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Rubi [A] time = 0.128514, antiderivative size = 112, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 8, integrand size = 14, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.571 \[ \frac{1}{12} \log \left (x^2-x+1\right )-\frac{\log \left (x^2-\sqrt [3]{3} x+3^{2/3}\right )}{12 \sqrt [3]{3}}-\frac{1}{6} \log (x+1)+\frac{\log \left (x+\sqrt [3]{3}\right )}{6 \sqrt [3]{3}}-\frac{\tan ^{-1}\left (\frac{1-2 x}{\sqrt{3}}\right )}{2 \sqrt{3}}+\frac{\tan ^{-1}\left (\frac{\sqrt [3]{3}-2 x}{3^{5/6}}\right )}{2\ 3^{5/6}} \]
Antiderivative was successfully verified.
[In] Int[x/(3 + 4*x^3 + x^6),x]
[Out]
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Rubi in Sympy [A] time = 20.7523, size = 104, normalized size = 0.93 \[ - \frac{\log{\left (x + 1 \right )}}{6} + \frac{3^{\frac{2}{3}} \log{\left (x + \sqrt [3]{3} \right )}}{18} + \frac{\log{\left (x^{2} - x + 1 \right )}}{12} - \frac{3^{\frac{2}{3}} \log{\left (x^{2} - \sqrt [3]{3} x + 3^{\frac{2}{3}} \right )}}{36} + \frac{\sqrt{3} \operatorname{atan}{\left (\sqrt{3} \left (\frac{2 x}{3} - \frac{1}{3}\right ) \right )}}{6} + \frac{\sqrt [6]{3} \operatorname{atan}{\left (\sqrt{3} \left (- \frac{2 \cdot 3^{\frac{2}{3}} x}{9} + \frac{1}{3}\right ) \right )}}{6} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x/(x**6+4*x**3+3),x)
[Out]
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Mathematica [A] time = 0.0446223, size = 108, normalized size = 0.96 \[ \frac{1}{36} \left (3 \log \left (x^2-x+1\right )-3^{2/3} \log \left (\sqrt [3]{3} x^2-3^{2/3} x+3\right )-6 \log (x+1)+2\ 3^{2/3} \log \left (3^{2/3} x+3\right )+6 \sqrt [6]{3} \tan ^{-1}\left (\frac{\sqrt [3]{3}-2 x}{3^{5/6}}\right )+6 \sqrt{3} \tan ^{-1}\left (\frac{2 x-1}{\sqrt{3}}\right )\right ) \]
Antiderivative was successfully verified.
[In] Integrate[x/(3 + 4*x^3 + x^6),x]
[Out]
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Maple [A] time = 0.008, size = 84, normalized size = 0.8 \[{\frac{{3}^{{\frac{2}{3}}}\ln \left ( \sqrt [3]{3}+x \right ) }{18}}-{\frac{{3}^{{\frac{2}{3}}}\ln \left ({3}^{{\frac{2}{3}}}-\sqrt [3]{3}x+{x}^{2} \right ) }{36}}-{\frac{\sqrt [6]{3}}{6}\arctan \left ({\frac{\sqrt{3}}{3} \left ({\frac{2\,{3}^{2/3}x}{3}}-1 \right ) } \right ) }-{\frac{\ln \left ( 1+x \right ) }{6}}+{\frac{\ln \left ({x}^{2}-x+1 \right ) }{12}}+{\frac{\sqrt{3}}{6}\arctan \left ({\frac{ \left ( 2\,x-1 \right ) \sqrt{3}}{3}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x/(x^6+4*x^3+3),x)
[Out]
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Maxima [A] time = 0.875692, size = 113, normalized size = 1.01 \[ -\frac{1}{36} \cdot 3^{\frac{2}{3}} \log \left (x^{2} - 3^{\frac{1}{3}} x + 3^{\frac{2}{3}}\right ) + \frac{1}{18} \cdot 3^{\frac{2}{3}} \log \left (x + 3^{\frac{1}{3}}\right ) + \frac{1}{6} \, \sqrt{3} \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, x - 1\right )}\right ) - \frac{1}{6} \cdot 3^{\frac{1}{6}} \arctan \left (\frac{1}{3} \cdot 3^{\frac{1}{6}}{\left (2 \, x - 3^{\frac{1}{3}}\right )}\right ) + \frac{1}{12} \, \log \left (x^{2} - x + 1\right ) - \frac{1}{6} \, \log \left (x + 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(x^6 + 4*x^3 + 3),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.273926, size = 126, normalized size = 1.12 \[ \frac{1}{36} \cdot 3^{\frac{1}{6}}{\left (3^{\frac{5}{6}} \log \left (x^{2} - x + 1\right ) - 2 \cdot 3^{\frac{5}{6}} \log \left (x + 1\right ) - \sqrt{3} \log \left (3^{\frac{1}{3}} x^{2} - 3^{\frac{2}{3}} x + 3\right ) + 2 \, \sqrt{3} \log \left (3^{\frac{2}{3}} x + 3\right ) + 6 \cdot 3^{\frac{1}{3}} \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, x - 1\right )}\right ) - 6 \, \arctan \left (\frac{2}{3} \cdot 3^{\frac{1}{6}} x - \frac{1}{3} \, \sqrt{3}\right )\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(x^6 + 4*x^3 + 3),x, algorithm="fricas")
[Out]
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Sympy [A] time = 4.49702, size = 119, normalized size = 1.06 \[ - \frac{\log{\left (x + 1 \right )}}{6} + \left (\frac{1}{12} - \frac{\sqrt{3} i}{12}\right ) \log{\left (x + 90 \left (\frac{1}{12} - \frac{\sqrt{3} i}{12}\right )^{2} + 11664 \left (\frac{1}{12} - \frac{\sqrt{3} i}{12}\right )^{5} \right )} + \left (\frac{1}{12} + \frac{\sqrt{3} i}{12}\right ) \log{\left (x + 11664 \left (\frac{1}{12} + \frac{\sqrt{3} i}{12}\right )^{5} + 90 \left (\frac{1}{12} + \frac{\sqrt{3} i}{12}\right )^{2} \right )} + \operatorname{RootSum}{\left (648 t^{3} - 1, \left ( t \mapsto t \log{\left (11664 t^{5} + 90 t^{2} + x \right )} \right )\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(x**6+4*x**3+3),x)
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: NotImplementedError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(x^6 + 4*x^3 + 3),x, algorithm="giac")
[Out]