Optimal. Leaf size=89 \[ \frac{20 x+37}{434 \left (5 x^2+3 x+2\right )^2}+\frac{2 (2290 x+2609)}{47089 \left (5 x^2+3 x+2\right )}-\frac{16}{343} \log \left (5 x^2+3 x+2\right )+\frac{32}{343} \log (2 x+1)+\frac{125624 \tan ^{-1}\left (\frac{10 x+3}{\sqrt{31}}\right )}{329623 \sqrt{31}} \]
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Rubi [A] time = 0.0825689, antiderivative size = 89, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 7, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.35, Rules used = {740, 822, 800, 634, 618, 204, 628} \[ \frac{20 x+37}{434 \left (5 x^2+3 x+2\right )^2}+\frac{2 (2290 x+2609)}{47089 \left (5 x^2+3 x+2\right )}-\frac{16}{343} \log \left (5 x^2+3 x+2\right )+\frac{32}{343} \log (2 x+1)+\frac{125624 \tan ^{-1}\left (\frac{10 x+3}{\sqrt{31}}\right )}{329623 \sqrt{31}} \]
Antiderivative was successfully verified.
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Rule 740
Rule 822
Rule 800
Rule 634
Rule 618
Rule 204
Rule 628
Rubi steps
\begin{align*} \int \frac{1}{(1+2 x) \left (2+3 x+5 x^2\right )^3} \, dx &=\frac{37+20 x}{434 \left (2+3 x+5 x^2\right )^2}+\frac{1}{434} \int \frac{308+120 x}{(1+2 x) \left (2+3 x+5 x^2\right )^2} \, dx\\ &=\frac{37+20 x}{434 \left (2+3 x+5 x^2\right )^2}+\frac{2 (2609+2290 x)}{47089 \left (2+3 x+5 x^2\right )}+\frac{\int \frac{39912+18320 x}{(1+2 x) \left (2+3 x+5 x^2\right )} \, dx}{94178}\\ &=\frac{37+20 x}{434 \left (2+3 x+5 x^2\right )^2}+\frac{2 (2609+2290 x)}{47089 \left (2+3 x+5 x^2\right )}+\frac{\int \left (\frac{123008}{7 (1+2 x)}-\frac{8 (-4171+38440 x)}{7 \left (2+3 x+5 x^2\right )}\right ) \, dx}{94178}\\ &=\frac{37+20 x}{434 \left (2+3 x+5 x^2\right )^2}+\frac{2 (2609+2290 x)}{47089 \left (2+3 x+5 x^2\right )}+\frac{32}{343} \log (1+2 x)-\frac{4 \int \frac{-4171+38440 x}{2+3 x+5 x^2} \, dx}{329623}\\ &=\frac{37+20 x}{434 \left (2+3 x+5 x^2\right )^2}+\frac{2 (2609+2290 x)}{47089 \left (2+3 x+5 x^2\right )}+\frac{32}{343} \log (1+2 x)-\frac{16}{343} \int \frac{3+10 x}{2+3 x+5 x^2} \, dx+\frac{62812 \int \frac{1}{2+3 x+5 x^2} \, dx}{329623}\\ &=\frac{37+20 x}{434 \left (2+3 x+5 x^2\right )^2}+\frac{2 (2609+2290 x)}{47089 \left (2+3 x+5 x^2\right )}+\frac{32}{343} \log (1+2 x)-\frac{16}{343} \log \left (2+3 x+5 x^2\right )-\frac{125624 \operatorname{Subst}\left (\int \frac{1}{-31-x^2} \, dx,x,3+10 x\right )}{329623}\\ &=\frac{37+20 x}{434 \left (2+3 x+5 x^2\right )^2}+\frac{2 (2609+2290 x)}{47089 \left (2+3 x+5 x^2\right )}+\frac{125624 \tan ^{-1}\left (\frac{3+10 x}{\sqrt{31}}\right )}{329623 \sqrt{31}}+\frac{32}{343} \log (1+2 x)-\frac{16}{343} \log \left (2+3 x+5 x^2\right )\\ \end{align*}
Mathematica [A] time = 0.0961209, size = 78, normalized size = 0.88 \[ \frac{8 \left (\frac{217 \left (45800 x^3+79660 x^2+53968 x+28901\right )}{16 \left (5 x^2+3 x+2\right )^2}-59582 \log \left (4 \left (5 x^2+3 x+2\right )\right )+119164 \log (2 x+1)+15703 \sqrt{31} \tan ^{-1}\left (\frac{10 x+3}{\sqrt{31}}\right )\right )}{10218313} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.049, size = 68, normalized size = 0.8 \begin{align*}{\frac{32\,\ln \left ( 1+2\,x \right ) }{343}}-{\frac{25}{343\, \left ( 5\,{x}^{2}+3\,x+2 \right ) ^{2}} \left ( -{\frac{6412\,{x}^{3}}{961}}-{\frac{55762\,{x}^{2}}{4805}}-{\frac{188888\,x}{24025}}-{\frac{202307}{48050}} \right ) }-{\frac{16\,\ln \left ( 5\,{x}^{2}+3\,x+2 \right ) }{343}}+{\frac{125624\,\sqrt{31}}{10218313}\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 = 1.50388, size = 104, normalized size = 1.17 \begin{align*} \frac{125624}{10218313} \, \sqrt{31} \arctan \left (\frac{1}{31} \, \sqrt{31}{\left (10 \, x + 3\right )}\right ) + \frac{45800 \, x^{3} + 79660 \, x^{2} + 53968 \, x + 28901}{94178 \,{\left (25 \, x^{4} + 30 \, x^{3} + 29 \, x^{2} + 12 \, x + 4\right )}} - \frac{16}{343} \, \log \left (5 \, x^{2} + 3 \, x + 2\right ) + \frac{32}{343} \, \log \left (2 \, x + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.80941, size = 432, normalized size = 4.85 \begin{align*} \frac{9938600 \, x^{3} + 251248 \, \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 ) + 17286220 \, x^{2} - 953312 \,{\left (25 \, x^{4} + 30 \, x^{3} + 29 \, x^{2} + 12 \, x + 4\right )} \log \left (5 \, x^{2} + 3 \, x + 2\right ) + 1906624 \,{\left (25 \, x^{4} + 30 \, x^{3} + 29 \, x^{2} + 12 \, x + 4\right )} \log \left (2 \, x + 1\right ) + 11711056 \, x + 6271517}{20436626 \,{\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 = 0.240652, size = 90, normalized size = 1.01 \begin{align*} \frac{45800 x^{3} + 79660 x^{2} + 53968 x + 28901}{2354450 x^{4} + 2825340 x^{3} + 2731162 x^{2} + 1130136 x + 376712} + \frac{32 \log{\left (x + \frac{1}{2} \right )}}{343} - \frac{16 \log{\left (x^{2} + \frac{3 x}{5} + \frac{2}{5} \right )}}{343} + \frac{125624 \sqrt{31} \operatorname{atan}{\left (\frac{10 \sqrt{31} x}{31} + \frac{3 \sqrt{31}}{31} \right )}}{10218313} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.1083, size = 92, normalized size = 1.03 \begin{align*} \frac{125624}{10218313} \, \sqrt{31} \arctan \left (\frac{1}{31} \, \sqrt{31}{\left (10 \, x + 3\right )}\right ) + \frac{45800 \, x^{3} + 79660 \, x^{2} + 53968 \, x + 28901}{94178 \,{\left (5 \, x^{2} + 3 \, x + 2\right )}^{2}} - \frac{16}{343} \, \log \left (5 \, x^{2} + 3 \, x + 2\right ) + \frac{32}{343} \, \log \left ({\left | 2 \, x + 1 \right |}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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