Optimal. Leaf size=245 \[ -\frac{4}{45 x^5}+\frac{13}{81 x^3}-\frac{\sqrt{\frac{1}{6} \left (1139381+688419 \sqrt{3}\right )} \log \left (x^2-\sqrt{2 \left (\sqrt{3}-1\right )} x+\sqrt{3}\right )}{2592}+\frac{\sqrt{\frac{1}{6} \left (1139381+688419 \sqrt{3}\right )} \log \left (x^2+\sqrt{2 \left (\sqrt{3}-1\right )} x+\sqrt{3}\right )}{2592}+\frac{25 x \left (1-7 x^2\right )}{648 \left (x^4+2 x^2+3\right )}-\frac{13}{27 x}+\frac{\sqrt{\frac{1}{6} \left (688419 \sqrt{3}-1139381\right )} \tan ^{-1}\left (\frac{\sqrt{2 \left (\sqrt{3}-1\right )}-2 x}{\sqrt{2 \left (1+\sqrt{3}\right )}}\right )}{1296}-\frac{\sqrt{\frac{1}{6} \left (688419 \sqrt{3}-1139381\right )} \tan ^{-1}\left (\frac{2 x+\sqrt{2 \left (\sqrt{3}-1\right )}}{\sqrt{2 \left (1+\sqrt{3}\right )}}\right )}{1296} \]
[Out]
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Rubi [A] time = 0.734498, antiderivative size = 245, 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 \[ -\frac{4}{45 x^5}+\frac{13}{81 x^3}-\frac{\sqrt{\frac{1}{6} \left (1139381+688419 \sqrt{3}\right )} \log \left (x^2-\sqrt{2 \left (\sqrt{3}-1\right )} x+\sqrt{3}\right )}{2592}+\frac{\sqrt{\frac{1}{6} \left (1139381+688419 \sqrt{3}\right )} \log \left (x^2+\sqrt{2 \left (\sqrt{3}-1\right )} x+\sqrt{3}\right )}{2592}+\frac{25 x \left (1-7 x^2\right )}{648 \left (x^4+2 x^2+3\right )}-\frac{13}{27 x}+\frac{\sqrt{\frac{1}{6} \left (688419 \sqrt{3}-1139381\right )} \tan ^{-1}\left (\frac{\sqrt{2 \left (\sqrt{3}-1\right )}-2 x}{\sqrt{2 \left (1+\sqrt{3}\right )}}\right )}{1296}-\frac{\sqrt{\frac{1}{6} \left (688419 \sqrt{3}-1139381\right )} \tan ^{-1}\left (\frac{2 x+\sqrt{2 \left (\sqrt{3}-1\right )}}{\sqrt{2 \left (1+\sqrt{3}\right )}}\right )}{1296} \]
Antiderivative was successfully verified.
[In] Int[(4 + x^2 + 3*x^4 + 5*x^6)/(x^6*(3 + 2*x^2 + x^4)^2),x]
[Out]
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Rubi in Sympy [A] time = 41.3606, size = 326, normalized size = 1.33 \[ \frac{\sqrt{6} \left (37440 + 106560 \sqrt{3}\right ) \log{\left (x^{2} - \sqrt{2} x \sqrt{-1 + \sqrt{3}} + \sqrt{3} \right )}}{1866240 \sqrt{-1 + \sqrt{3}}} - \frac{\sqrt{6} \left (37440 + 106560 \sqrt{3}\right ) \log{\left (x^{2} + \sqrt{2} x \sqrt{-1 + \sqrt{3}} + \sqrt{3} \right )}}{1866240 \sqrt{-1 + \sqrt{3}}} - \frac{\sqrt{3} \left (- \frac{\sqrt{2} \sqrt{-1 + \sqrt{3}} \left (74880 + 213120 \sqrt{3}\right )}{2} + 74880 \sqrt{2} \sqrt{-1 + \sqrt{3}}\right ) \operatorname{atan}{\left (\frac{\sqrt{2} \left (x - \frac{\sqrt{-2 + 2 \sqrt{3}}}{2}\right )}{\sqrt{1 + \sqrt{3}}} \right )}}{933120 \sqrt{-1 + \sqrt{3}} \sqrt{1 + \sqrt{3}}} - \frac{\sqrt{3} \left (- \frac{\sqrt{2} \sqrt{-1 + \sqrt{3}} \left (74880 + 213120 \sqrt{3}\right )}{2} + 74880 \sqrt{2} \sqrt{-1 + \sqrt{3}}\right ) \operatorname{atan}{\left (\frac{\sqrt{2} \left (x + \frac{\sqrt{-2 + 2 \sqrt{3}}}{2}\right )}{\sqrt{1 + \sqrt{3}}} \right )}}{933120 \sqrt{-1 + \sqrt{3}} \sqrt{1 + \sqrt{3}}} + \frac{37}{27 x} - \frac{29}{27 x^{3}} + \frac{7}{15 x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((5*x**6+3*x**4+x**2+4)/x**6/(x**4+2*x**2+3)**2,x)
[Out]
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Mathematica [C] time = 0.608538, size = 140, normalized size = 0.57 \[ \frac{-\frac{4 \left (2435 x^8+2475 x^6+3928 x^4-984 x^2+864\right )}{x^5 \left (x^4+2 x^2+3\right )}-\frac{10 i \left (475 \sqrt{2}-487 i\right ) \tan ^{-1}\left (\frac{x}{\sqrt{1-i \sqrt{2}}}\right )}{\sqrt{1-i \sqrt{2}}}+\frac{10 i \left (475 \sqrt{2}+487 i\right ) \tan ^{-1}\left (\frac{x}{\sqrt{1+i \sqrt{2}}}\right )}{\sqrt{1+i \sqrt{2}}}}{12960} \]
Antiderivative was successfully verified.
[In] Integrate[(4 + x^2 + 3*x^4 + 5*x^6)/(x^6*(3 + 2*x^2 + x^4)^2),x]
[Out]
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Maple [B] time = 0.037, size = 424, normalized size = 1.7 \[ -{\frac{4}{45\,{x}^{5}}}+{\frac{13}{81\,{x}^{3}}}-{\frac{13}{27\,x}}-{\frac{1}{27\,{x}^{4}+54\,{x}^{2}+81} \left ({\frac{175\,{x}^{3}}{24}}-{\frac{25\,x}{24}} \right ) }+{\frac{481\,\ln \left ({x}^{2}+\sqrt{3}+x\sqrt{-2+2\,\sqrt{3}} \right ) \sqrt{-2+2\,\sqrt{3}}\sqrt{3}}{7776}}+{\frac{475\,\ln \left ({x}^{2}+\sqrt{3}+x\sqrt{-2+2\,\sqrt{3}} \right ) \sqrt{-2+2\,\sqrt{3}}}{5184}}-{\frac{ \left ( -962+962\,\sqrt{3} \right ) \sqrt{3}}{3888\,\sqrt{2+2\,\sqrt{3}}}\arctan \left ({\frac{2\,x+\sqrt{-2+2\,\sqrt{3}}}{\sqrt{2+2\,\sqrt{3}}}} \right ) }-{\frac{-950+950\,\sqrt{3}}{2592\,\sqrt{2+2\,\sqrt{3}}}\arctan \left ({\frac{2\,x+\sqrt{-2+2\,\sqrt{3}}}{\sqrt{2+2\,\sqrt{3}}}} \right ) }+{\frac{463\,\sqrt{3}}{1944\,\sqrt{2+2\,\sqrt{3}}}\arctan \left ({\frac{2\,x+\sqrt{-2+2\,\sqrt{3}}}{\sqrt{2+2\,\sqrt{3}}}} \right ) }-{\frac{481\,\ln \left ({x}^{2}+\sqrt{3}-x\sqrt{-2+2\,\sqrt{3}} \right ) \sqrt{-2+2\,\sqrt{3}}\sqrt{3}}{7776}}-{\frac{475\,\ln \left ({x}^{2}+\sqrt{3}-x\sqrt{-2+2\,\sqrt{3}} \right ) \sqrt{-2+2\,\sqrt{3}}}{5184}}-{\frac{ \left ( -962+962\,\sqrt{3} \right ) \sqrt{3}}{3888\,\sqrt{2+2\,\sqrt{3}}}\arctan \left ({\frac{2\,x-\sqrt{-2+2\,\sqrt{3}}}{\sqrt{2+2\,\sqrt{3}}}} \right ) }-{\frac{-950+950\,\sqrt{3}}{2592\,\sqrt{2+2\,\sqrt{3}}}\arctan \left ({\frac{2\,x-\sqrt{-2+2\,\sqrt{3}}}{\sqrt{2+2\,\sqrt{3}}}} \right ) }+{\frac{463\,\sqrt{3}}{1944\,\sqrt{2+2\,\sqrt{3}}}\arctan \left ({\frac{2\,x-\sqrt{-2+2\,\sqrt{3}}}{\sqrt{2+2\,\sqrt{3}}}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((5*x^6+3*x^4+x^2+4)/x^6/(x^4+2*x^2+3)^2,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ -\frac{2435 \, x^{8} + 2475 \, x^{6} + 3928 \, x^{4} - 984 \, x^{2} + 864}{3240 \,{\left (x^{9} + 2 \, x^{7} + 3 \, x^{5}\right )}} - \frac{1}{648} \, \int \frac{487 \, x^{2} - 463}{x^{4} + 2 \, x^{2} + 3}\,{d x} \]
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^6),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.290717, size = 1126, normalized size = 4.6 \[ \text{result too large to display} \]
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^6),x, algorithm="fricas")
[Out]
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Sympy [A] time = 2.17976, size = 65, normalized size = 0.27 \[ \operatorname{RootSum}{\left (20639121408 t^{4} - 2333452288 t^{2} + 72233001, \left ( t \mapsto t \log{\left (- \frac{206821195776 t^{3}}{704195977} + \frac{38757503008 t}{2112587931} + x \right )} \right )\right )} - \frac{2435 x^{8} + 2475 x^{6} + 3928 x^{4} - 984 x^{2} + 864}{3240 x^{9} + 6480 x^{7} + 9720 x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((5*x**6+3*x**4+x**2+4)/x**6/(x**4+2*x**2+3)**2,x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{5 \, x^{6} + 3 \, x^{4} + x^{2} + 4}{{\left (x^{4} + 2 \, x^{2} + 3\right )}^{2} x^{6}}\,{d x} \]
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^6),x, algorithm="giac")
[Out]