Optimal. Leaf size=34 \[ -\frac{35 x+29}{3 x^2+5 x+2}+35 \log (x+1)-35 \log (3 x+2) \]
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Rubi [A] time = 0.0103481, antiderivative size = 34, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {638, 616, 31} \[ -\frac{35 x+29}{3 x^2+5 x+2}+35 \log (x+1)-35 \log (3 x+2) \]
Antiderivative was successfully verified.
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Rule 638
Rule 616
Rule 31
Rubi steps
\begin{align*} \int \frac{5-x}{\left (2+5 x+3 x^2\right )^2} \, dx &=-\frac{29+35 x}{2+5 x+3 x^2}-35 \int \frac{1}{2+5 x+3 x^2} \, dx\\ &=-\frac{29+35 x}{2+5 x+3 x^2}-105 \int \frac{1}{2+3 x} \, dx+105 \int \frac{1}{3+3 x} \, dx\\ &=-\frac{29+35 x}{2+5 x+3 x^2}+35 \log (1+x)-35 \log (2+3 x)\\ \end{align*}
Mathematica [A] time = 0.0112122, size = 33, normalized size = 0.97 \[ \frac{-35 x-29}{3 x^2+5 x+2}+35 \log (x+1)-35 \log (3 x+2) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.008, size = 32, normalized size = 0.9 \begin{align*} -6\, \left ( 1+x \right ) ^{-1}+35\,\ln \left ( 1+x \right ) -17\, \left ( 2+3\,x \right ) ^{-1}-35\,\ln \left ( 2+3\,x \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.01944, size = 46, normalized size = 1.35 \begin{align*} -\frac{35 \, x + 29}{3 \, x^{2} + 5 \, x + 2} - 35 \, \log \left (3 \, x + 2\right ) + 35 \, \log \left (x + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.30505, size = 138, normalized size = 4.06 \begin{align*} -\frac{35 \,{\left (3 \, x^{2} + 5 \, x + 2\right )} \log \left (3 \, x + 2\right ) - 35 \,{\left (3 \, x^{2} + 5 \, x + 2\right )} \log \left (x + 1\right ) + 35 \, x + 29}{3 \, x^{2} + 5 \, x + 2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.136817, size = 29, normalized size = 0.85 \begin{align*} - \frac{35 x + 29}{3 x^{2} + 5 x + 2} - 35 \log{\left (x + \frac{2}{3} \right )} + 35 \log{\left (x + 1 \right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.12078, size = 49, normalized size = 1.44 \begin{align*} -\frac{35 \, x + 29}{3 \, x^{2} + 5 \, x + 2} - 35 \, \log \left ({\left | 3 \, x + 2 \right |}\right ) + 35 \, \log \left ({\left | x + 1 \right |}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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