Optimal. Leaf size=45 \[ -\frac{125 x^2}{27}+\frac{175 x}{27}-\frac{107}{243 (3 x+2)}+\frac{7}{486 (3 x+2)^2}-\frac{185}{81} \log (3 x+2) \]
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Rubi [A] time = 0.0198191, antiderivative size = 45, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.05, Rules used = {77} \[ -\frac{125 x^2}{27}+\frac{175 x}{27}-\frac{107}{243 (3 x+2)}+\frac{7}{486 (3 x+2)^2}-\frac{185}{81} \log (3 x+2) \]
Antiderivative was successfully verified.
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Rule 77
Rubi steps
\begin{align*} \int \frac{(1-2 x) (3+5 x)^3}{(2+3 x)^3} \, dx &=\int \left (\frac{175}{27}-\frac{250 x}{27}-\frac{7}{81 (2+3 x)^3}+\frac{107}{81 (2+3 x)^2}-\frac{185}{27 (2+3 x)}\right ) \, dx\\ &=\frac{175 x}{27}-\frac{125 x^2}{27}+\frac{7}{486 (2+3 x)^2}-\frac{107}{243 (2+3 x)}-\frac{185}{81} \log (2+3 x)\\ \end{align*}
Mathematica [A] time = 0.0109489, size = 46, normalized size = 1.02 \[ \frac{-6750 x^4+450 x^3+18900 x^2+16386 x-370 (3 x+2)^2 \log (3 x+2)+3993}{162 (3 x+2)^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 36, normalized size = 0.8 \begin{align*}{\frac{175\,x}{27}}-{\frac{125\,{x}^{2}}{27}}+{\frac{7}{486\, \left ( 2+3\,x \right ) ^{2}}}-{\frac{107}{486+729\,x}}-{\frac{185\,\ln \left ( 2+3\,x \right ) }{81}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.15465, size = 49, normalized size = 1.09 \begin{align*} -\frac{125}{27} \, x^{2} + \frac{175}{27} \, x - \frac{642 \, x + 421}{486 \,{\left (9 \, x^{2} + 12 \, x + 4\right )}} - \frac{185}{81} \, \log \left (3 \, x + 2\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.71187, size = 158, normalized size = 3.51 \begin{align*} -\frac{20250 \, x^{4} - 1350 \, x^{3} - 28800 \, x^{2} + 1110 \,{\left (9 \, x^{2} + 12 \, x + 4\right )} \log \left (3 \, x + 2\right ) - 11958 \, x + 421}{486 \,{\left (9 \, 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 = 0.120531, size = 36, normalized size = 0.8 \begin{align*} - \frac{125 x^{2}}{27} + \frac{175 x}{27} - \frac{642 x + 421}{4374 x^{2} + 5832 x + 1944} - \frac{185 \log{\left (3 x + 2 \right )}}{81} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.3589, size = 43, normalized size = 0.96 \begin{align*} -\frac{125}{27} \, x^{2} + \frac{175}{27} \, x - \frac{642 \, x + 421}{486 \,{\left (3 \, x + 2\right )}^{2}} - \frac{185}{81} \, \log \left ({\left | 3 \, x + 2 \right |}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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