Optimal. Leaf size=54 \[ \frac{5 x^4}{4}-\frac{27 x^2}{2}+3 \log \left (x^2+1\right )+46 \log \left (x^2+2\right )+\frac{103 x^2+102}{2 \left (x^4+3 x^2+2\right )} \]
[Out]
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Rubi [A] time = 0.173221, antiderivative size = 54, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 31, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.161 \[ \frac{5 x^4}{4}-\frac{27 x^2}{2}+3 \log \left (x^2+1\right )+46 \log \left (x^2+2\right )+\frac{103 x^2+102}{2 \left (x^4+3 x^2+2\right )} \]
Antiderivative was successfully verified.
[In] Int[(x^5*(4 + x^2 + 3*x^4 + 5*x^6))/(2 + 3*x^2 + x^4)^2,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{5 x^{8}}{4 \left (x^{4} + 3 x^{2} + 2\right )} + 3 \log{\left (x^{2} + 1 \right )} + 46 \log{\left (x^{2} + 2 \right )} + \frac{\int ^{x^{2}} \left (- \frac{39}{2}\right )\, dx}{2} + \frac{72}{x^{2} + 2} - \frac{7}{4 \left (x^{2} + 1\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**5*(5*x**6+3*x**4+x**2+4)/(x**4+3*x**2+2)**2,x)
[Out]
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Mathematica [A] time = 0.0428921, size = 54, normalized size = 1. \[ \frac{5 x^4}{4}-\frac{27 x^2}{2}+3 \log \left (x^2+1\right )+46 \log \left (x^2+2\right )+\frac{103 x^2+102}{2 \left (x^4+3 x^2+2\right )} \]
Antiderivative was successfully verified.
[In] Integrate[(x^5*(4 + x^2 + 3*x^4 + 5*x^6))/(2 + 3*x^2 + x^4)^2,x]
[Out]
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Maple [A] time = 0.022, size = 46, normalized size = 0.9 \[{\frac{5\,{x}^{4}}{4}}-{\frac{27\,{x}^{2}}{2}}+46\,\ln \left ({x}^{2}+2 \right ) +52\, \left ({x}^{2}+2 \right ) ^{-1}-{\frac{1}{2\,{x}^{2}+2}}+3\,\ln \left ({x}^{2}+1 \right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^5*(5*x^6+3*x^4+x^2+4)/(x^4+3*x^2+2)^2,x)
[Out]
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Maxima [A] time = 0.722565, size = 65, normalized size = 1.2 \[ \frac{5}{4} \, x^{4} - \frac{27}{2} \, x^{2} + \frac{103 \, x^{2} + 102}{2 \,{\left (x^{4} + 3 \, x^{2} + 2\right )}} + 46 \, \log \left (x^{2} + 2\right ) + 3 \, \log \left (x^{2} + 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((5*x^6 + 3*x^4 + x^2 + 4)*x^5/(x^4 + 3*x^2 + 2)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.255956, size = 97, normalized size = 1.8 \[ \frac{5 \, x^{8} - 39 \, x^{6} - 152 \, x^{4} + 98 \, x^{2} + 184 \,{\left (x^{4} + 3 \, x^{2} + 2\right )} \log \left (x^{2} + 2\right ) + 12 \,{\left (x^{4} + 3 \, x^{2} + 2\right )} \log \left (x^{2} + 1\right ) + 204}{4 \,{\left (x^{4} + 3 \, x^{2} + 2\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((5*x^6 + 3*x^4 + x^2 + 4)*x^5/(x^4 + 3*x^2 + 2)^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.407439, size = 48, normalized size = 0.89 \[ \frac{5 x^{4}}{4} - \frac{27 x^{2}}{2} + \frac{103 x^{2} + 102}{2 x^{4} + 6 x^{2} + 4} + 3 \log{\left (x^{2} + 1 \right )} + 46 \log{\left (x^{2} + 2 \right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**5*(5*x**6+3*x**4+x**2+4)/(x**4+3*x**2+2)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.271441, size = 72, normalized size = 1.33 \[ \frac{5}{4} \, x^{4} - \frac{27}{2} \, x^{2} - \frac{49 \, x^{4} + 44 \, x^{2} - 4}{2 \,{\left (x^{4} + 3 \, x^{2} + 2\right )}} + 46 \,{\rm ln}\left (x^{2} + 2\right ) + 3 \,{\rm ln}\left (x^{2} + 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((5*x^6 + 3*x^4 + x^2 + 4)*x^5/(x^4 + 3*x^2 + 2)^2,x, algorithm="giac")
[Out]