Optimal. Leaf size=84 \[ \frac{121 (342840 x+188381)}{6006250 \left (5 x^2+3 x+2\right )}+\frac{1331 (247 x+443)}{193750 \left (5 x^2+3 x+2\right )^2}-\frac{66}{625} \log \left (5 x^2+3 x+2\right )+\frac{8 x}{125}+\frac{11341176 \tan ^{-1}\left (\frac{10 x+3}{\sqrt{31}}\right )}{600625 \sqrt{31}} \]
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Rubi [A] time = 0.0865293, antiderivative size = 84, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 6, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.24, Rules used = {1660, 1657, 634, 618, 204, 628} \[ \frac{121 (342840 x+188381)}{6006250 \left (5 x^2+3 x+2\right )}+\frac{1331 (247 x+443)}{193750 \left (5 x^2+3 x+2\right )^2}-\frac{66}{625} \log \left (5 x^2+3 x+2\right )+\frac{8 x}{125}+\frac{11341176 \tan ^{-1}\left (\frac{10 x+3}{\sqrt{31}}\right )}{600625 \sqrt{31}} \]
Antiderivative was successfully verified.
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Rule 1660
Rule 1657
Rule 634
Rule 618
Rule 204
Rule 628
Rubi steps
\begin{align*} \int \frac{\left (3-x+2 x^2\right )^3}{\left (2+3 x+5 x^2\right )^3} \, dx &=\frac{1331 (443+247 x)}{193750 \left (2+3 x+5 x^2\right )^2}+\frac{1}{62} \int \frac{\frac{4055767}{3125}-\frac{461962 x}{625}+\frac{75764 x^2}{125}-\frac{5208 x^3}{25}+\frac{496 x^4}{5}}{\left (2+3 x+5 x^2\right )^2} \, dx\\ &=\frac{1331 (443+247 x)}{193750 \left (2+3 x+5 x^2\right )^2}+\frac{121 (188381+342840 x)}{6006250 \left (2+3 x+5 x^2\right )}+\frac{\int \frac{\frac{2222876}{125}-\frac{207576 x}{125}+\frac{15376 x^2}{25}}{2+3 x+5 x^2} \, dx}{1922}\\ &=\frac{1331 (443+247 x)}{193750 \left (2+3 x+5 x^2\right )^2}+\frac{121 (188381+342840 x)}{6006250 \left (2+3 x+5 x^2\right )}+\frac{\int \left (\frac{15376}{125}+\frac{132 (16607-1922 x)}{125 \left (2+3 x+5 x^2\right )}\right ) \, dx}{1922}\\ &=\frac{8 x}{125}+\frac{1331 (443+247 x)}{193750 \left (2+3 x+5 x^2\right )^2}+\frac{121 (188381+342840 x)}{6006250 \left (2+3 x+5 x^2\right )}+\frac{66 \int \frac{16607-1922 x}{2+3 x+5 x^2} \, dx}{120125}\\ &=\frac{8 x}{125}+\frac{1331 (443+247 x)}{193750 \left (2+3 x+5 x^2\right )^2}+\frac{121 (188381+342840 x)}{6006250 \left (2+3 x+5 x^2\right )}-\frac{66}{625} \int \frac{3+10 x}{2+3 x+5 x^2} \, dx+\frac{5670588 \int \frac{1}{2+3 x+5 x^2} \, dx}{600625}\\ &=\frac{8 x}{125}+\frac{1331 (443+247 x)}{193750 \left (2+3 x+5 x^2\right )^2}+\frac{121 (188381+342840 x)}{6006250 \left (2+3 x+5 x^2\right )}-\frac{66}{625} \log \left (2+3 x+5 x^2\right )-\frac{11341176 \operatorname{Subst}\left (\int \frac{1}{-31-x^2} \, dx,x,3+10 x\right )}{600625}\\ &=\frac{8 x}{125}+\frac{1331 (443+247 x)}{193750 \left (2+3 x+5 x^2\right )^2}+\frac{121 (188381+342840 x)}{6006250 \left (2+3 x+5 x^2\right )}+\frac{11341176 \tan ^{-1}\left (\frac{3+10 x}{\sqrt{31}}\right )}{600625 \sqrt{31}}-\frac{66}{625} \log \left (2+3 x+5 x^2\right )\\ \end{align*}
Mathematica [A] time = 0.037298, size = 78, normalized size = 0.93 \[ \frac{\frac{3751 (342840 x+188381)}{5 x^2+3 x+2}+\frac{1279091 (247 x+443)}{\left (5 x^2+3 x+2\right )^2}-19662060 \log \left (5 x^2+3 x+2\right )+11916400 x+113411760 \sqrt{31} \tan ^{-1}\left (\frac{10 x+3}{\sqrt{31}}\right )}{186193750} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.048, size = 63, normalized size = 0.8 \begin{align*}{\frac{8\,x}{125}}-{\frac{11}{5\, \left ( 5\,{x}^{2}+3\,x+2 \right ) ^{2}} \left ( -{\frac{377124\,{x}^{3}}{24025}}-{\frac{866987\,{x}^{2}}{48050}}-{\frac{293711\,x}{24025}}-{\frac{232243}{48050}} \right ) }-{\frac{66\,\ln \left ( 5\,{x}^{2}+3\,x+2 \right ) }{625}}+{\frac{11341176\,\sqrt{31}}{18619375}\arctan \left ({\frac{ \left ( 3+10\,x \right ) \sqrt{31}}{31}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.44198, size = 97, normalized size = 1.15 \begin{align*} \frac{11341176}{18619375} \, \sqrt{31} \arctan \left (\frac{1}{31} \, \sqrt{31}{\left (10 \, x + 3\right )}\right ) + \frac{8}{125} \, x + \frac{121 \,{\left (68568 \, x^{3} + 78817 \, x^{2} + 53402 \, x + 21113\right )}}{240250 \,{\left (25 \, x^{4} + 30 \, x^{3} + 29 \, x^{2} + 12 \, x + 4\right )}} - \frac{66}{625} \, \log \left (5 \, x^{2} + 3 \, x + 2\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.01191, size = 406, normalized size = 4.83 \begin{align*} \frac{59582000 \, x^{5} + 71498400 \, x^{4} + 1355107960 \, x^{3} + 22682352 \, \sqrt{31}{\left (25 \, x^{4} + 30 \, x^{3} + 29 \, x^{2} + 12 \, x + 4\right )} \arctan \left (\frac{1}{31} \, \sqrt{31}{\left (10 \, x + 3\right )}\right ) + 1506812195 \, x^{2} - 3932412 \,{\left (25 \, x^{4} + 30 \, x^{3} + 29 \, x^{2} + 12 \, x + 4\right )} \log \left (5 \, x^{2} + 3 \, x + 2\right ) + 1011087630 \, x + 395974315}{37238750 \,{\left (25 \, x^{4} + 30 \, x^{3} + 29 \, x^{2} + 12 \, x + 4\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.216081, size = 85, normalized size = 1.01 \begin{align*} \frac{8 x}{125} + \frac{8296728 x^{3} + 9536857 x^{2} + 6461642 x + 2554673}{6006250 x^{4} + 7207500 x^{3} + 6967250 x^{2} + 2883000 x + 961000} - \frac{66 \log{\left (x^{2} + \frac{3 x}{5} + \frac{2}{5} \right )}}{625} + \frac{11341176 \sqrt{31} \operatorname{atan}{\left (\frac{10 \sqrt{31} x}{31} + \frac{3 \sqrt{31}}{31} \right )}}{18619375} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.21183, size = 84, normalized size = 1. \begin{align*} \frac{11341176}{18619375} \, \sqrt{31} \arctan \left (\frac{1}{31} \, \sqrt{31}{\left (10 \, x + 3\right )}\right ) + \frac{8}{125} \, x + \frac{121 \,{\left (68568 \, x^{3} + 78817 \, x^{2} + 53402 \, x + 21113\right )}}{240250 \,{\left (5 \, x^{2} + 3 \, x + 2\right )}^{2}} - \frac{66}{625} \, \log \left (5 \, x^{2} + 3 \, x + 2\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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