Optimal. Leaf size=57 \[ -\frac{587 x+533}{18 \left (3 x^2+5 x+2\right )^2}+\frac{9918 x+8269}{18 \left (3 x^2+5 x+2\right )}-551 \log (x+1)+551 \log (3 x+2) \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0428569, antiderivative size = 57, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {816, 1660, 638, 616, 31} \[ -\frac{587 x+533}{18 \left (3 x^2+5 x+2\right )^2}+\frac{9918 x+8269}{18 \left (3 x^2+5 x+2\right )}-551 \log (x+1)+551 \log (3 x+2) \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 816
Rule 1660
Rule 638
Rule 616
Rule 31
Rubi steps
\begin{align*} \int \frac{(5-x) (3+2 x)^2}{\left (2+5 x+3 x^2\right )^3} \, dx &=\int \frac{45+51 x+8 x^2-4 x^3}{\left (2+5 x+3 x^2\right )^3} \, dx\\ &=-\frac{533+587 x}{18 \left (2+5 x+3 x^2\right )^2}-\frac{1}{2} \int \frac{\frac{1673}{9}+\frac{8 x}{3}}{\left (2+5 x+3 x^2\right )^2} \, dx\\ &=-\frac{533+587 x}{18 \left (2+5 x+3 x^2\right )^2}+\frac{8269+9918 x}{18 \left (2+5 x+3 x^2\right )}+551 \int \frac{1}{2+5 x+3 x^2} \, dx\\ &=-\frac{533+587 x}{18 \left (2+5 x+3 x^2\right )^2}+\frac{8269+9918 x}{18 \left (2+5 x+3 x^2\right )}+1653 \int \frac{1}{2+3 x} \, dx-1653 \int \frac{1}{3+3 x} \, dx\\ &=-\frac{533+587 x}{18 \left (2+5 x+3 x^2\right )^2}+\frac{8269+9918 x}{18 \left (2+5 x+3 x^2\right )}-551 \log (1+x)+551 \log (2+3 x)\\ \end{align*}
Mathematica [A] time = 0.0308496, size = 56, normalized size = 0.98 \[ -\frac{587 x+533}{18 \left (3 x^2+5 x+2\right )^2}+\frac{9918 x+8269}{54 x^2+90 x+36}+551 \log (-6 x-4)-551 \log (-2 (x+1)) \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.01, size = 48, normalized size = 0.8 \begin{align*} 3\, \left ( 1+x \right ) ^{-2}+77\, \left ( 1+x \right ) ^{-1}-551\,\ln \left ( 1+x \right ) -{\frac{425}{6\, \left ( 2+3\,x \right ) ^{2}}}+320\, \left ( 2+3\,x \right ) ^{-1}+551\,\ln \left ( 2+3\,x \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.02848, size = 73, normalized size = 1.28 \begin{align*} \frac{9918 \, x^{3} + 24799 \, x^{2} + 20198 \, x + 5335}{6 \,{\left (9 \, x^{4} + 30 \, x^{3} + 37 \, x^{2} + 20 \, x + 4\right )}} + 551 \, \log \left (3 \, x + 2\right ) - 551 \, \log \left (x + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.28388, size = 262, normalized size = 4.6 \begin{align*} \frac{9918 \, x^{3} + 24799 \, x^{2} + 3306 \,{\left (9 \, x^{4} + 30 \, x^{3} + 37 \, x^{2} + 20 \, x + 4\right )} \log \left (3 \, x + 2\right ) - 3306 \,{\left (9 \, x^{4} + 30 \, x^{3} + 37 \, x^{2} + 20 \, x + 4\right )} \log \left (x + 1\right ) + 20198 \, x + 5335}{6 \,{\left (9 \, x^{4} + 30 \, x^{3} + 37 \, x^{2} + 20 \, x + 4\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 0.184523, size = 49, normalized size = 0.86 \begin{align*} \frac{9918 x^{3} + 24799 x^{2} + 20198 x + 5335}{54 x^{4} + 180 x^{3} + 222 x^{2} + 120 x + 24} + 551 \log{\left (x + \frac{2}{3} \right )} - 551 \log{\left (x + 1 \right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.156, size = 62, normalized size = 1.09 \begin{align*} \frac{9918 \, x^{3} + 24799 \, x^{2} + 20198 \, x + 5335}{6 \,{\left (3 \, x^{2} + 5 \, x + 2\right )}^{2}} + 551 \, \log \left ({\left | 3 \, x + 2 \right |}\right ) - 551 \, \log \left ({\left | x + 1 \right |}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]