Optimal. Leaf size=27 \[ -6 \log (x+1)+\frac{13}{5} \log (2 x+3)+\frac{17}{5} \log (3 x+2) \]
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Rubi [A] time = 0.0257944, antiderivative size = 27, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.04, Rules used = {800} \[ -6 \log (x+1)+\frac{13}{5} \log (2 x+3)+\frac{17}{5} \log (3 x+2) \]
Antiderivative was successfully verified.
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Rule 800
Rubi steps
\begin{align*} \int \frac{5-x}{(3+2 x) \left (2+5 x+3 x^2\right )} \, dx &=\int \left (-\frac{6}{1+x}+\frac{26}{5 (3+2 x)}+\frac{51}{5 (2+3 x)}\right ) \, dx\\ &=-6 \log (1+x)+\frac{13}{5} \log (3+2 x)+\frac{17}{5} \log (2+3 x)\\ \end{align*}
Mathematica [A] time = 0.0089317, size = 27, normalized size = 1. \[ -6 \log (x+1)+\frac{13}{5} \log (2 x+3)+\frac{17}{5} \log (3 x+2) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 24, normalized size = 0.9 \begin{align*} -6\,\ln \left ( 1+x \right ) +{\frac{13\,\ln \left ( 3+2\,x \right ) }{5}}+{\frac{17\,\ln \left ( 2+3\,x \right ) }{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.24737, size = 31, normalized size = 1.15 \begin{align*} \frac{17}{5} \, \log \left (3 \, x + 2\right ) + \frac{13}{5} \, \log \left (2 \, x + 3\right ) - 6 \, \log \left (x + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.27033, size = 73, normalized size = 2.7 \begin{align*} \frac{17}{5} \, \log \left (3 \, x + 2\right ) + \frac{13}{5} \, \log \left (2 \, x + 3\right ) - 6 \, \log \left (x + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.135564, size = 26, normalized size = 0.96 \begin{align*} \frac{17 \log{\left (x + \frac{2}{3} \right )}}{5} - 6 \log{\left (x + 1 \right )} + \frac{13 \log{\left (x + \frac{3}{2} \right )}}{5} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.12223, size = 35, normalized size = 1.3 \begin{align*} \frac{17}{5} \, \log \left ({\left | 3 \, x + 2 \right |}\right ) + \frac{13}{5} \, \log \left ({\left | 2 \, x + 3 \right |}\right ) - 6 \, \log \left ({\left | x + 1 \right |}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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