Optimal. Leaf size=77 \[ \frac{125 x^3}{12}+\frac{175 x^2}{4}-\frac{1331 (17-45 x)}{736 \left (2 x^2-x+3\right )}-\frac{2057}{32} \log \left (2 x^2-x+3\right )+\frac{915 x}{16}+\frac{223971 \tan ^{-1}\left (\frac{1-4 x}{\sqrt{23}}\right )}{368 \sqrt{23}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0725653, antiderivative size = 77, normalized size of antiderivative = 1., number of steps used = 7, 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} \[ \frac{125 x^3}{12}+\frac{175 x^2}{4}-\frac{1331 (17-45 x)}{736 \left (2 x^2-x+3\right )}-\frac{2057}{32} \log \left (2 x^2-x+3\right )+\frac{915 x}{16}+\frac{223971 \tan ^{-1}\left (\frac{1-4 x}{\sqrt{23}}\right )}{368 \sqrt{23}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 1660
Rule 1657
Rule 634
Rule 618
Rule 204
Rule 628
Rubi steps
\begin{align*} \int \frac{\left (2+3 x+5 x^2\right )^3}{\left (3-x+2 x^2\right )^2} \, dx &=-\frac{1331 (17-45 x)}{736 \left (3-x+2 x^2\right )}+\frac{1}{23} \int \frac{-\frac{25195}{16}-\frac{19067 x}{16}+\frac{22195 x^2}{8}+\frac{13225 x^3}{4}+\frac{2875 x^4}{2}}{3-x+2 x^2} \, dx\\ &=-\frac{1331 (17-45 x)}{736 \left (3-x+2 x^2\right )}+\frac{1}{23} \int \left (\frac{21045}{16}+\frac{4025 x}{2}+\frac{2875 x^2}{4}-\frac{121 (365+391 x)}{8 \left (3-x+2 x^2\right )}\right ) \, dx\\ &=\frac{915 x}{16}+\frac{175 x^2}{4}+\frac{125 x^3}{12}-\frac{1331 (17-45 x)}{736 \left (3-x+2 x^2\right )}-\frac{121}{184} \int \frac{365+391 x}{3-x+2 x^2} \, dx\\ &=\frac{915 x}{16}+\frac{175 x^2}{4}+\frac{125 x^3}{12}-\frac{1331 (17-45 x)}{736 \left (3-x+2 x^2\right )}-\frac{2057}{32} \int \frac{-1+4 x}{3-x+2 x^2} \, dx-\frac{223971}{736} \int \frac{1}{3-x+2 x^2} \, dx\\ &=\frac{915 x}{16}+\frac{175 x^2}{4}+\frac{125 x^3}{12}-\frac{1331 (17-45 x)}{736 \left (3-x+2 x^2\right )}-\frac{2057}{32} \log \left (3-x+2 x^2\right )+\frac{223971}{368} \operatorname{Subst}\left (\int \frac{1}{-23-x^2} \, dx,x,-1+4 x\right )\\ &=\frac{915 x}{16}+\frac{175 x^2}{4}+\frac{125 x^3}{12}-\frac{1331 (17-45 x)}{736 \left (3-x+2 x^2\right )}+\frac{223971 \tan ^{-1}\left (\frac{1-4 x}{\sqrt{23}}\right )}{368 \sqrt{23}}-\frac{2057}{32} \log \left (3-x+2 x^2\right )\\ \end{align*}
Mathematica [A] time = 0.0274481, size = 77, normalized size = 1. \[ \frac{125 x^3}{12}+\frac{175 x^2}{4}+\frac{1331 (45 x-17)}{736 \left (2 x^2-x+3\right )}-\frac{2057}{32} \log \left (2 x^2-x+3\right )+\frac{915 x}{16}-\frac{223971 \tan ^{-1}\left (\frac{4 x-1}{\sqrt{23}}\right )}{368 \sqrt{23}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.047, size = 61, normalized size = 0.8 \begin{align*}{\frac{125\,{x}^{3}}{12}}+{\frac{175\,{x}^{2}}{4}}+{\frac{915\,x}{16}}-{\frac{121}{16} \left ( -{\frac{495\,x}{92}}+{\frac{187}{92}} \right ) \left ({x}^{2}-{\frac{x}{2}}+{\frac{3}{2}} \right ) ^{-1}}-{\frac{2057\,\ln \left ( 2\,{x}^{2}-x+3 \right ) }{32}}-{\frac{223971\,\sqrt{23}}{8464}\arctan \left ({\frac{ \left ( -1+4\,x \right ) \sqrt{23}}{23}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.43452, size = 84, normalized size = 1.09 \begin{align*} \frac{125}{12} \, x^{3} + \frac{175}{4} \, x^{2} - \frac{223971}{8464} \, \sqrt{23} \arctan \left (\frac{1}{23} \, \sqrt{23}{\left (4 \, x - 1\right )}\right ) + \frac{915}{16} \, x + \frac{1331 \,{\left (45 \, x - 17\right )}}{736 \,{\left (2 \, x^{2} - x + 3\right )}} - \frac{2057}{32} \, \log \left (2 \, x^{2} - x + 3\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.03317, size = 292, normalized size = 3.79 \begin{align*} \frac{1058000 \, x^{5} + 3914600 \, x^{4} + 5173620 \, x^{3} - 1343826 \, \sqrt{23}{\left (2 \, x^{2} - x + 3\right )} \arctan \left (\frac{1}{23} \, \sqrt{23}{\left (4 \, x - 1\right )}\right ) + 3761190 \, x^{2} - 3264459 \,{\left (2 \, x^{2} - x + 3\right )} \log \left (2 \, x^{2} - x + 3\right ) + 12845385 \, x - 1561263}{50784 \,{\left (2 \, x^{2} - x + 3\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 0.254475, size = 75, normalized size = 0.97 \begin{align*} \frac{125 x^{3}}{12} + \frac{175 x^{2}}{4} + \frac{915 x}{16} + \frac{59895 x - 22627}{1472 x^{2} - 736 x + 2208} - \frac{2057 \log{\left (x^{2} - \frac{x}{2} + \frac{3}{2} \right )}}{32} - \frac{223971 \sqrt{23} \operatorname{atan}{\left (\frac{4 \sqrt{23} x}{23} - \frac{\sqrt{23}}{23} \right )}}{8464} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.18254, size = 84, normalized size = 1.09 \begin{align*} \frac{125}{12} \, x^{3} + \frac{175}{4} \, x^{2} - \frac{223971}{8464} \, \sqrt{23} \arctan \left (\frac{1}{23} \, \sqrt{23}{\left (4 \, x - 1\right )}\right ) + \frac{915}{16} \, x + \frac{1331 \,{\left (45 \, x - 17\right )}}{736 \,{\left (2 \, x^{2} - x + 3\right )}} - \frac{2057}{32} \, \log \left (2 \, x^{2} - x + 3\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]