Optimal. Leaf size=173 \[ -\frac{1}{5 x^5}-\frac{3}{x}+\frac{\sqrt [4]{2889-1292 \sqrt{5}} \tan ^{-1}\left (\sqrt [4]{\frac{2}{3+\sqrt{5}}} x\right )}{2 \sqrt{5}}-\frac{\sqrt [4]{2889+1292 \sqrt{5}} \tan ^{-1}\left (\sqrt [4]{\frac{1}{2} \left (3+\sqrt{5}\right )} x\right )}{2 \sqrt{5}}-\frac{\sqrt [4]{2889-1292 \sqrt{5}} \tanh ^{-1}\left (\sqrt [4]{\frac{2}{3+\sqrt{5}}} x\right )}{2 \sqrt{5}}+\frac{\sqrt [4]{2889+1292 \sqrt{5}} \tanh ^{-1}\left (\sqrt [4]{\frac{1}{2} \left (3+\sqrt{5}\right )} x\right )}{2 \sqrt{5}} \]
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Rubi [A] time = 0.371805, antiderivative size = 173, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 6, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.375 \[ -\frac{1}{5 x^5}-\frac{3}{x}+\frac{\sqrt [4]{2889-1292 \sqrt{5}} \tan ^{-1}\left (\sqrt [4]{\frac{2}{3+\sqrt{5}}} x\right )}{2 \sqrt{5}}-\frac{\sqrt [4]{2889+1292 \sqrt{5}} \tan ^{-1}\left (\sqrt [4]{\frac{1}{2} \left (3+\sqrt{5}\right )} x\right )}{2 \sqrt{5}}-\frac{\sqrt [4]{2889-1292 \sqrt{5}} \tanh ^{-1}\left (\sqrt [4]{\frac{2}{3+\sqrt{5}}} x\right )}{2 \sqrt{5}}+\frac{\sqrt [4]{2889+1292 \sqrt{5}} \tanh ^{-1}\left (\sqrt [4]{\frac{1}{2} \left (3+\sqrt{5}\right )} x\right )}{2 \sqrt{5}} \]
Antiderivative was successfully verified.
[In] Int[1/(x^6*(1 - 3*x^4 + x^8)),x]
[Out]
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Rubi in Sympy [A] time = 37.4362, size = 199, normalized size = 1.15 \[ - \frac{\sqrt [4]{2} \left (\frac{15}{2} + \frac{7 \sqrt{5}}{2}\right ) \operatorname{atan}{\left (\frac{\sqrt [4]{2} x}{\sqrt [4]{- \sqrt{5} + 3}} \right )}}{10 \sqrt [4]{- \sqrt{5} + 3}} - \frac{\sqrt [4]{2} \left (- \frac{7 \sqrt{5}}{2} + \frac{15}{2}\right ) \operatorname{atan}{\left (\frac{\sqrt [4]{2} x}{\sqrt [4]{\sqrt{5} + 3}} \right )}}{10 \sqrt [4]{\sqrt{5} + 3}} + \frac{\sqrt [4]{2} \left (\frac{15}{2} + \frac{7 \sqrt{5}}{2}\right ) \operatorname{atanh}{\left (\frac{\sqrt [4]{2} x}{\sqrt [4]{- \sqrt{5} + 3}} \right )}}{10 \sqrt [4]{- \sqrt{5} + 3}} + \frac{\sqrt [4]{2} \left (- \frac{7 \sqrt{5}}{2} + \frac{15}{2}\right ) \operatorname{atanh}{\left (\frac{\sqrt [4]{2} x}{\sqrt [4]{\sqrt{5} + 3}} \right )}}{10 \sqrt [4]{\sqrt{5} + 3}} - \frac{3}{x} - \frac{1}{5 x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**6/(x**8-3*x**4+1),x)
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Mathematica [A] time = 0.518811, size = 189, normalized size = 1.09 \[ -\frac{1}{5 x^5}-\frac{3}{x}+\frac{\left (-7-3 \sqrt{5}\right ) \tan ^{-1}\left (\sqrt{\frac{2}{\sqrt{5}-1}} x\right )}{2 \sqrt{10 \left (\sqrt{5}-1\right )}}+\frac{\left (7-3 \sqrt{5}\right ) \tan ^{-1}\left (\sqrt{\frac{2}{1+\sqrt{5}}} x\right )}{2 \sqrt{10 \left (1+\sqrt{5}\right )}}-\frac{\left (-7-3 \sqrt{5}\right ) \tanh ^{-1}\left (\sqrt{\frac{2}{\sqrt{5}-1}} x\right )}{2 \sqrt{10 \left (\sqrt{5}-1\right )}}-\frac{\left (7-3 \sqrt{5}\right ) \tanh ^{-1}\left (\sqrt{\frac{2}{1+\sqrt{5}}} x\right )}{2 \sqrt{10 \left (1+\sqrt{5}\right )}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^6*(1 - 3*x^4 + x^8)),x]
[Out]
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Maple [A] time = 0.051, size = 216, normalized size = 1.3 \[ -{\frac{1}{5\,{x}^{5}}}-3\,{x}^{-1}+{\frac{7\,\sqrt{5}}{10\,\sqrt{2\,\sqrt{5}+2}}\arctan \left ( 2\,{\frac{x}{\sqrt{2\,\sqrt{5}+2}}} \right ) }-{\frac{3}{2\,\sqrt{2\,\sqrt{5}+2}}\arctan \left ( 2\,{\frac{x}{\sqrt{2\,\sqrt{5}+2}}} \right ) }+{\frac{7\,\sqrt{5}}{10\,\sqrt{-2+2\,\sqrt{5}}}{\it Artanh} \left ( 2\,{\frac{x}{\sqrt{-2+2\,\sqrt{5}}}} \right ) }+{\frac{3}{2\,\sqrt{-2+2\,\sqrt{5}}}{\it Artanh} \left ( 2\,{\frac{x}{\sqrt{-2+2\,\sqrt{5}}}} \right ) }-{\frac{7\,\sqrt{5}}{10\,\sqrt{-2+2\,\sqrt{5}}}\arctan \left ( 2\,{\frac{x}{\sqrt{-2+2\,\sqrt{5}}}} \right ) }-{\frac{3}{2\,\sqrt{-2+2\,\sqrt{5}}}\arctan \left ( 2\,{\frac{x}{\sqrt{-2+2\,\sqrt{5}}}} \right ) }-{\frac{7\,\sqrt{5}}{10\,\sqrt{2\,\sqrt{5}+2}}{\it Artanh} \left ( 2\,{\frac{x}{\sqrt{2\,\sqrt{5}+2}}} \right ) }+{\frac{3}{2\,\sqrt{2\,\sqrt{5}+2}}{\it Artanh} \left ( 2\,{\frac{x}{\sqrt{2\,\sqrt{5}+2}}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^6/(x^8-3*x^4+1),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ -\frac{15 \, x^{4} + 1}{5 \, x^{5}} - \frac{1}{2} \, \int \frac{3 \, x^{2} + 5}{x^{4} + x^{2} - 1}\,{d x} - \frac{1}{2} \, \int \frac{3 \, x^{2} - 5}{x^{4} - x^{2} - 1}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x^8 - 3*x^4 + 1)*x^6),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.297299, size = 478, normalized size = 2.76 \[ -\frac{4 \, \sqrt{-\sqrt{5}{\left (38 \, \sqrt{5} - 85\right )}} x^{5} \arctan \left (\frac{\sqrt{-\sqrt{5}{\left (38 \, \sqrt{5} - 85\right )}}{\left (5 \, \sqrt{5} + 11\right )}}{2 \,{\left (\sqrt{5} \sqrt{\frac{1}{10}} \sqrt{\sqrt{5}{\left (\sqrt{5}{\left (2 \, x^{2} + 1\right )} + 5\right )}} + \sqrt{5} x\right )}}\right ) - 4 \, \sqrt{\sqrt{5}{\left (38 \, \sqrt{5} + 85\right )}} x^{5} \arctan \left (\frac{\sqrt{\sqrt{5}{\left (38 \, \sqrt{5} + 85\right )}}{\left (5 \, \sqrt{5} - 11\right )}}{2 \,{\left (\sqrt{5} \sqrt{\frac{1}{10}} \sqrt{\sqrt{5}{\left (\sqrt{5}{\left (2 \, x^{2} - 1\right )} + 5\right )}} + \sqrt{5} x\right )}}\right ) + \sqrt{-\sqrt{5}{\left (38 \, \sqrt{5} - 85\right )}} x^{5} \log \left (\sqrt{5} x + \frac{1}{2} \, \sqrt{-\sqrt{5}{\left (38 \, \sqrt{5} - 85\right )}}{\left (5 \, \sqrt{5} + 11\right )}\right ) - \sqrt{-\sqrt{5}{\left (38 \, \sqrt{5} - 85\right )}} x^{5} \log \left (\sqrt{5} x - \frac{1}{2} \, \sqrt{-\sqrt{5}{\left (38 \, \sqrt{5} - 85\right )}}{\left (5 \, \sqrt{5} + 11\right )}\right ) - \sqrt{\sqrt{5}{\left (38 \, \sqrt{5} + 85\right )}} x^{5} \log \left (\sqrt{5} x + \frac{1}{2} \, \sqrt{\sqrt{5}{\left (38 \, \sqrt{5} + 85\right )}}{\left (5 \, \sqrt{5} - 11\right )}\right ) + \sqrt{\sqrt{5}{\left (38 \, \sqrt{5} + 85\right )}} x^{5} \log \left (\sqrt{5} x - \frac{1}{2} \, \sqrt{\sqrt{5}{\left (38 \, \sqrt{5} + 85\right )}}{\left (5 \, \sqrt{5} - 11\right )}\right ) + 60 \, x^{4} + 4}{20 \, x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x^8 - 3*x^4 + 1)*x^6),x, algorithm="fricas")
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Sympy [A] time = 3.48181, size = 71, normalized size = 0.41 \[ \operatorname{RootSum}{\left (6400 t^{4} - 6080 t^{2} - 1, \left ( t \mapsto t \log{\left (\frac{215808000 t^{7}}{323} - \frac{194833880 t^{3}}{323} + x \right )} \right )\right )} + \operatorname{RootSum}{\left (6400 t^{4} + 6080 t^{2} - 1, \left ( t \mapsto t \log{\left (\frac{215808000 t^{7}}{323} - \frac{194833880 t^{3}}{323} + x \right )} \right )\right )} - \frac{15 x^{4} + 1}{5 x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**6/(x**8-3*x**4+1),x)
[Out]
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GIAC/XCAS [A] time = 0.344612, size = 215, normalized size = 1.24 \[ \frac{1}{10} \, \sqrt{85 \, \sqrt{5} - 190} \arctan \left (\frac{x}{\sqrt{\frac{1}{2} \, \sqrt{5} + \frac{1}{2}}}\right ) - \frac{1}{10} \, \sqrt{85 \, \sqrt{5} + 190} \arctan \left (\frac{x}{\sqrt{\frac{1}{2} \, \sqrt{5} - \frac{1}{2}}}\right ) - \frac{1}{20} \, \sqrt{85 \, \sqrt{5} - 190}{\rm ln}\left ({\left | x + \sqrt{\frac{1}{2} \, \sqrt{5} + \frac{1}{2}} \right |}\right ) + \frac{1}{20} \, \sqrt{85 \, \sqrt{5} - 190}{\rm ln}\left ({\left | x - \sqrt{\frac{1}{2} \, \sqrt{5} + \frac{1}{2}} \right |}\right ) + \frac{1}{20} \, \sqrt{85 \, \sqrt{5} + 190}{\rm ln}\left ({\left | x + \sqrt{\frac{1}{2} \, \sqrt{5} - \frac{1}{2}} \right |}\right ) - \frac{1}{20} \, \sqrt{85 \, \sqrt{5} + 190}{\rm ln}\left ({\left | x - \sqrt{\frac{1}{2} \, \sqrt{5} - \frac{1}{2}} \right |}\right ) - \frac{15 \, x^{4} + 1}{5 \, x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((x^8 - 3*x^4 + 1)*x^6),x, algorithm="giac")
[Out]