Optimal. Leaf size=56 \[ \frac{25 x^3}{6}+\frac{85 x^2}{8}-\frac{363}{32} \log \left (2 x^2-x+3\right )+\frac{51 x}{8}+\frac{847 \tan ^{-1}\left (\frac{1-4 x}{\sqrt{23}}\right )}{16 \sqrt{23}} \]
[Out]
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Rubi [A] time = 0.0878965, antiderivative size = 56, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2 \[ \frac{25 x^3}{6}+\frac{85 x^2}{8}-\frac{363}{32} \log \left (2 x^2-x+3\right )+\frac{51 x}{8}+\frac{847 \tan ^{-1}\left (\frac{1-4 x}{\sqrt{23}}\right )}{16 \sqrt{23}} \]
Antiderivative was successfully verified.
[In] Int[(2 + 3*x + 5*x^2)^2/(3 - x + 2*x^2),x]
[Out]
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Rubi in Sympy [A] time = 27.1914, size = 58, normalized size = 1.04 \[ - \frac{x}{6} + \left (\frac{5 x}{6} + \frac{13}{8}\right ) \left (5 x^{2} + 3 x + 2\right ) - \frac{363 \log{\left (2 x^{2} - x + 3 \right )}}{32} - \frac{847 \sqrt{23} \operatorname{atan}{\left (\sqrt{23} \left (\frac{4 x}{23} - \frac{1}{23}\right ) \right )}}{368} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((5*x**2+3*x+2)**2/(2*x**2-x+3),x)
[Out]
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Mathematica [A] time = 0.0317148, size = 52, normalized size = 0.93 \[ \frac{1}{24} x \left (100 x^2+255 x+153\right )-\frac{363}{32} \log \left (2 x^2-x+3\right )-\frac{847 \tan ^{-1}\left (\frac{4 x-1}{\sqrt{23}}\right )}{16 \sqrt{23}} \]
Antiderivative was successfully verified.
[In] Integrate[(2 + 3*x + 5*x^2)^2/(3 - x + 2*x^2),x]
[Out]
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Maple [A] time = 0.005, size = 44, normalized size = 0.8 \[{\frac{25\,{x}^{3}}{6}}+{\frac{85\,{x}^{2}}{8}}+{\frac{51\,x}{8}}-{\frac{363\,\ln \left ( 2\,{x}^{2}-x+3 \right ) }{32}}-{\frac{847\,\sqrt{23}}{368}\arctan \left ({\frac{ \left ( 4\,x-1 \right ) \sqrt{23}}{23}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((5*x^2+3*x+2)^2/(2*x^2-x+3),x)
[Out]
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Maxima [A] time = 0.766298, size = 58, normalized size = 1.04 \[ \frac{25}{6} \, x^{3} + \frac{85}{8} \, x^{2} - \frac{847}{368} \, \sqrt{23} \arctan \left (\frac{1}{23} \, \sqrt{23}{\left (4 \, x - 1\right )}\right ) + \frac{51}{8} \, x - \frac{363}{32} \, \log \left (2 \, x^{2} - x + 3\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((5*x^2 + 3*x + 2)^2/(2*x^2 - x + 3),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.270894, size = 73, normalized size = 1.3 \[ \frac{1}{2208} \, \sqrt{23}{\left (4 \, \sqrt{23}{\left (100 \, x^{3} + 255 \, x^{2} + 153 \, x\right )} - 1089 \, \sqrt{23} \log \left (2 \, x^{2} - x + 3\right ) - 5082 \, \arctan \left (\frac{1}{23} \, \sqrt{23}{\left (4 \, x - 1\right )}\right )\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((5*x^2 + 3*x + 2)^2/(2*x^2 - x + 3),x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.153796, size = 60, normalized size = 1.07 \[ \frac{25 x^{3}}{6} + \frac{85 x^{2}}{8} + \frac{51 x}{8} - \frac{363 \log{\left (x^{2} - \frac{x}{2} + \frac{3}{2} \right )}}{32} - \frac{847 \sqrt{23} \operatorname{atan}{\left (\frac{4 \sqrt{23} x}{23} - \frac{\sqrt{23}}{23} \right )}}{368} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((5*x**2+3*x+2)**2/(2*x**2-x+3),x)
[Out]
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GIAC/XCAS [A] time = 0.264858, size = 58, normalized size = 1.04 \[ \frac{25}{6} \, x^{3} + \frac{85}{8} \, x^{2} - \frac{847}{368} \, \sqrt{23} \arctan \left (\frac{1}{23} \, \sqrt{23}{\left (4 \, x - 1\right )}\right ) + \frac{51}{8} \, x - \frac{363}{32} \,{\rm ln}\left (2 \, x^{2} - x + 3\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((5*x^2 + 3*x + 2)^2/(2*x^2 - x + 3),x, algorithm="giac")
[Out]