Optimal. Leaf size=238 \[ -\frac{4}{27 x^3}+\frac{1}{864} \sqrt{\frac{1}{6} \left (56673 \sqrt{3}-6073\right )} \log \left (x^2-\sqrt{2 \left (\sqrt{3}-1\right )} x+\sqrt{3}\right )-\frac{1}{864} \sqrt{\frac{1}{6} \left (56673 \sqrt{3}-6073\right )} \log \left (x^2+\sqrt{2 \left (\sqrt{3}-1\right )} x+\sqrt{3}\right )+\frac{25 x \left (5 x^2+7\right )}{216 \left (x^4+2 x^2+3\right )}+\frac{13}{27 x}-\frac{1}{432} \sqrt{\frac{1}{6} \left (6073+56673 \sqrt{3}\right )} \tan ^{-1}\left (\frac{\sqrt{2 \left (\sqrt{3}-1\right )}-2 x}{\sqrt{2 \left (1+\sqrt{3}\right )}}\right )+\frac{1}{432} \sqrt{\frac{1}{6} \left (6073+56673 \sqrt{3}\right )} \tan ^{-1}\left (\frac{2 x+\sqrt{2 \left (\sqrt{3}-1\right )}}{\sqrt{2 \left (1+\sqrt{3}\right )}}\right ) \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.744989, antiderivative size = 238, normalized size of antiderivative = 1., number of steps used = 12, number of rules used = 7, integrand size = 31, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.226 \[ -\frac{4}{27 x^3}+\frac{1}{864} \sqrt{\frac{1}{6} \left (56673 \sqrt{3}-6073\right )} \log \left (x^2-\sqrt{2 \left (\sqrt{3}-1\right )} x+\sqrt{3}\right )-\frac{1}{864} \sqrt{\frac{1}{6} \left (56673 \sqrt{3}-6073\right )} \log \left (x^2+\sqrt{2 \left (\sqrt{3}-1\right )} x+\sqrt{3}\right )+\frac{25 x \left (5 x^2+7\right )}{216 \left (x^4+2 x^2+3\right )}+\frac{13}{27 x}-\frac{1}{432} \sqrt{\frac{1}{6} \left (6073+56673 \sqrt{3}\right )} \tan ^{-1}\left (\frac{\sqrt{2 \left (\sqrt{3}-1\right )}-2 x}{\sqrt{2 \left (1+\sqrt{3}\right )}}\right )+\frac{1}{432} \sqrt{\frac{1}{6} \left (6073+56673 \sqrt{3}\right )} \tan ^{-1}\left (\frac{2 x+\sqrt{2 \left (\sqrt{3}-1\right )}}{\sqrt{2 \left (1+\sqrt{3}\right )}}\right ) \]
Antiderivative was successfully verified.
[In] Int[(4 + x^2 + 3*x^4 + 5*x^6)/(x^4*(3 + 2*x^2 + x^4)^2),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 37.298, size = 320, normalized size = 1.34 \[ \frac{\sqrt{6} \left (- 16704 \sqrt{3} + 21312\right ) \log{\left (x^{2} - \sqrt{2} x \sqrt{-1 + \sqrt{3}} + \sqrt{3} \right )}}{124416 \sqrt{-1 + \sqrt{3}}} - \frac{\sqrt{6} \left (- 16704 \sqrt{3} + 21312\right ) \log{\left (x^{2} + \sqrt{2} x \sqrt{-1 + \sqrt{3}} + \sqrt{3} \right )}}{124416 \sqrt{-1 + \sqrt{3}}} - \frac{\sqrt{3} \left (- \frac{\sqrt{2} \sqrt{-1 + \sqrt{3}} \left (- 33408 \sqrt{3} + 42624\right )}{2} + 42624 \sqrt{2} \sqrt{-1 + \sqrt{3}}\right ) \operatorname{atan}{\left (\frac{\sqrt{2} \left (x - \frac{\sqrt{-2 + 2 \sqrt{3}}}{2}\right )}{\sqrt{1 + \sqrt{3}}} \right )}}{62208 \sqrt{-1 + \sqrt{3}} \sqrt{1 + \sqrt{3}}} - \frac{\sqrt{3} \left (- \frac{\sqrt{2} \sqrt{-1 + \sqrt{3}} \left (- 33408 \sqrt{3} + 42624\right )}{2} + 42624 \sqrt{2} \sqrt{-1 + \sqrt{3}}\right ) \operatorname{atan}{\left (\frac{\sqrt{2} \left (x + \frac{\sqrt{-2 + 2 \sqrt{3}}}{2}\right )}{\sqrt{1 + \sqrt{3}}} \right )}}{62208 \sqrt{-1 + \sqrt{3}} \sqrt{1 + \sqrt{3}}} - \frac{29}{9 x} + \frac{7}{9 x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((5*x**6+3*x**4+x**2+4)/x**4/(x**4+2*x**2+3)**2,x)
[Out]
_______________________________________________________________________________________
Mathematica [C] time = 0.555454, size = 131, normalized size = 0.55 \[ \frac{1}{864} \left (\frac{4 \left (229 x^6+351 x^4+248 x^2-96\right )}{x^3 \left (x^4+2 x^2+3\right )}+\frac{2 \left (229+46 i \sqrt{2}\right ) \tan ^{-1}\left (\frac{x}{\sqrt{1-i \sqrt{2}}}\right )}{\sqrt{1-i \sqrt{2}}}+\frac{2 \left (229-46 i \sqrt{2}\right ) \tan ^{-1}\left (\frac{x}{\sqrt{1+i \sqrt{2}}}\right )}{\sqrt{1+i \sqrt{2}}}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(4 + x^2 + 3*x^4 + 5*x^6)/(x^4*(3 + 2*x^2 + x^4)^2),x]
[Out]
_______________________________________________________________________________________
Maple [B] time = 0.038, size = 419, normalized size = 1.8 \[ -{\frac{4}{27\,{x}^{3}}}+{\frac{13}{27\,x}}+{\frac{1}{27\,{x}^{4}+54\,{x}^{2}+81} \left ({\frac{125\,{x}^{3}}{8}}+{\frac{175\,x}{8}} \right ) }-{\frac{275\,\ln \left ({x}^{2}+\sqrt{3}+x\sqrt{-2+2\,\sqrt{3}} \right ) \sqrt{-2+2\,\sqrt{3}}\sqrt{3}}{5184}}-{\frac{23\,\ln \left ({x}^{2}+\sqrt{3}+x\sqrt{-2+2\,\sqrt{3}} \right ) \sqrt{-2+2\,\sqrt{3}}}{864}}+{\frac{ \left ( -550+550\,\sqrt{3} \right ) \sqrt{3}}{2592\,\sqrt{2+2\,\sqrt{3}}}\arctan \left ({\frac{2\,x+\sqrt{-2+2\,\sqrt{3}}}{\sqrt{2+2\,\sqrt{3}}}} \right ) }+{\frac{-46+46\,\sqrt{3}}{432\,\sqrt{2+2\,\sqrt{3}}}\arctan \left ({\frac{2\,x+\sqrt{-2+2\,\sqrt{3}}}{\sqrt{2+2\,\sqrt{3}}}} \right ) }+{\frac{137\,\sqrt{3}}{648\,\sqrt{2+2\,\sqrt{3}}}\arctan \left ({\frac{2\,x+\sqrt{-2+2\,\sqrt{3}}}{\sqrt{2+2\,\sqrt{3}}}} \right ) }+{\frac{275\,\ln \left ({x}^{2}+\sqrt{3}-x\sqrt{-2+2\,\sqrt{3}} \right ) \sqrt{-2+2\,\sqrt{3}}\sqrt{3}}{5184}}+{\frac{23\,\ln \left ({x}^{2}+\sqrt{3}-x\sqrt{-2+2\,\sqrt{3}} \right ) \sqrt{-2+2\,\sqrt{3}}}{864}}+{\frac{ \left ( -550+550\,\sqrt{3} \right ) \sqrt{3}}{2592\,\sqrt{2+2\,\sqrt{3}}}\arctan \left ({\frac{2\,x-\sqrt{-2+2\,\sqrt{3}}}{\sqrt{2+2\,\sqrt{3}}}} \right ) }+{\frac{-46+46\,\sqrt{3}}{432\,\sqrt{2+2\,\sqrt{3}}}\arctan \left ({\frac{2\,x-\sqrt{-2+2\,\sqrt{3}}}{\sqrt{2+2\,\sqrt{3}}}} \right ) }+{\frac{137\,\sqrt{3}}{648\,\sqrt{2+2\,\sqrt{3}}}\arctan \left ({\frac{2\,x-\sqrt{-2+2\,\sqrt{3}}}{\sqrt{2+2\,\sqrt{3}}}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((5*x^6+3*x^4+x^2+4)/x^4/(x^4+2*x^2+3)^2,x)
[Out]
_______________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \[ \frac{229 \, x^{6} + 351 \, x^{4} + 248 \, x^{2} - 96}{216 \,{\left (x^{7} + 2 \, x^{5} + 3 \, x^{3}\right )}} + \frac{1}{216} \, \int \frac{229 \, x^{2} + 137}{x^{4} + 2 \, x^{2} + 3}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((5*x^6 + 3*x^4 + x^2 + 4)/((x^4 + 2*x^2 + 3)^2*x^4),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.300086, size = 1112, normalized size = 4.67 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((5*x^6 + 3*x^4 + x^2 + 4)/((x^4 + 2*x^2 + 3)^2*x^4),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 2.17939, size = 60, normalized size = 0.25 \[ \operatorname{RootSum}{\left (2293235712 t^{4} + 12437504 t^{2} + 4405801, \left ( t \mapsto t \log{\left (\frac{19707494400 t^{3}}{145412423} + \frac{357152768 t}{145412423} + x \right )} \right )\right )} + \frac{229 x^{6} + 351 x^{4} + 248 x^{2} - 96}{216 x^{7} + 432 x^{5} + 648 x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((5*x**6+3*x**4+x**2+4)/x**4/(x**4+2*x**2+3)**2,x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{5 \, x^{6} + 3 \, x^{4} + x^{2} + 4}{{\left (x^{4} + 2 \, x^{2} + 3\right )}^{2} x^{4}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((5*x^6 + 3*x^4 + x^2 + 4)/((x^4 + 2*x^2 + 3)^2*x^4),x, algorithm="giac")
[Out]