Optimal. Leaf size=59 \[ -\frac{12083 x+11597}{162 \left (3 x^2+5 x+2\right )^2}+\frac{7 (20298 x+16651)}{162 \left (3 x^2+5 x+2\right )}-883 \log (x+1)+\frac{23825}{27} \log (3 x+2) \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.049438, antiderivative size = 59, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.16, Rules used = {816, 1660, 632, 31} \[ -\frac{12083 x+11597}{162 \left (3 x^2+5 x+2\right )^2}+\frac{7 (20298 x+16651)}{162 \left (3 x^2+5 x+2\right )}-883 \log (x+1)+\frac{23825}{27} \log (3 x+2) \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 816
Rule 1660
Rule 632
Rule 31
Rubi steps
\begin{align*} \int \frac{(5-x) (3+2 x)^4}{\left (2+5 x+3 x^2\right )^3} \, dx &=\int \frac{\frac{13}{2} (3+2 x)^4-\frac{1}{2} (3+2 x)^5}{\left (2+5 x+3 x^2\right )^3} \, dx\\ &=-\frac{11597+12083 x}{162 \left (2+5 x+3 x^2\right )^2}-\frac{1}{2} \int \frac{\frac{13097}{81}-\frac{4624 x}{27}-\frac{64 x^2}{9}+\frac{32 x^3}{3}}{\left (2+5 x+3 x^2\right )^2} \, dx\\ &=-\frac{11597+12083 x}{162 \left (2+5 x+3 x^2\right )^2}+\frac{7 (16651+20298 x)}{162 \left (2+5 x+3 x^2\right )}+\frac{1}{2} \int \frac{\frac{15862}{9}-\frac{32 x}{9}}{2+5 x+3 x^2} \, dx\\ &=-\frac{11597+12083 x}{162 \left (2+5 x+3 x^2\right )^2}+\frac{7 (16651+20298 x)}{162 \left (2+5 x+3 x^2\right )}+\frac{23825}{9} \int \frac{1}{2+3 x} \, dx-2649 \int \frac{1}{3+3 x} \, dx\\ &=-\frac{11597+12083 x}{162 \left (2+5 x+3 x^2\right )^2}+\frac{7 (16651+20298 x)}{162 \left (2+5 x+3 x^2\right )}-883 \log (1+x)+\frac{23825}{27} \log (2+3 x)\\ \end{align*}
Mathematica [A] time = 0.0383018, size = 62, normalized size = 1.05 \[ \frac{1}{54} \left (47650 \log (-6 x-4)-\frac{3 \left (-47362 x^3-117789 x^2+15894 \left (3 x^2+5 x+2\right )^2 \log (-2 (x+1))-94986 x-24613\right )}{\left (3 x^2+5 x+2\right )^2}\right ) \]
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}+101\, \left ( 1+x \right ) ^{-1}-883\,\ln \left ( 1+x \right ) -{\frac{10625}{54\, \left ( 2+3\,x \right ) ^{2}}}+{\frac{15500}{54+81\,x}}+{\frac{23825\,\ln \left ( 2+3\,x \right ) }{27}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 0.99308, size = 73, normalized size = 1.24 \begin{align*} \frac{47362 \, x^{3} + 117789 \, x^{2} + 94986 \, x + 24613}{18 \,{\left (9 \, x^{4} + 30 \, x^{3} + 37 \, x^{2} + 20 \, x + 4\right )}} + \frac{23825}{27} \, \log \left (3 \, x + 2\right ) - 883 \, \log \left (x + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.26285, size = 273, normalized size = 4.63 \begin{align*} \frac{142086 \, x^{3} + 353367 \, x^{2} + 47650 \,{\left (9 \, x^{4} + 30 \, x^{3} + 37 \, x^{2} + 20 \, x + 4\right )} \log \left (3 \, x + 2\right ) - 47682 \,{\left (9 \, x^{4} + 30 \, x^{3} + 37 \, x^{2} + 20 \, x + 4\right )} \log \left (x + 1\right ) + 284958 \, x + 73839}{54 \,{\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 = 0.208549, size = 51, normalized size = 0.86 \begin{align*} \frac{47362 x^{3} + 117789 x^{2} + 94986 x + 24613}{162 x^{4} + 540 x^{3} + 666 x^{2} + 360 x + 72} + \frac{23825 \log{\left (x + \frac{2}{3} \right )}}{27} - 883 \log{\left (x + 1 \right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.14848, size = 62, normalized size = 1.05 \begin{align*} \frac{47362 \, x^{3} + 117789 \, x^{2} + 94986 \, x + 24613}{18 \,{\left (3 \, x + 2\right )}^{2}{\left (x + 1\right )}^{2}} + \frac{23825}{27} \, \log \left ({\left | 3 \, x + 2 \right |}\right ) - 883 \, \log \left ({\left | x + 1 \right |}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]