Integrand size = 20, antiderivative size = 46 \[ \int \frac {1-2 x}{(2+3 x)^2 (3+5 x)^3} \, dx=\frac {21}{2+3 x}-\frac {11}{2 (3+5 x)^2}+\frac {68}{3+5 x}-309 \log (2+3 x)+309 \log (3+5 x) \]
[Out]
Time = 0.02 (sec) , antiderivative size = 46, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.050, Rules used = {78} \[ \int \frac {1-2 x}{(2+3 x)^2 (3+5 x)^3} \, dx=\frac {21}{3 x+2}+\frac {68}{5 x+3}-\frac {11}{2 (5 x+3)^2}-309 \log (3 x+2)+309 \log (5 x+3) \]
[In]
[Out]
Rule 78
Rubi steps \begin{align*} \text {integral}& = \int \left (-\frac {63}{(2+3 x)^2}-\frac {927}{2+3 x}+\frac {55}{(3+5 x)^3}-\frac {340}{(3+5 x)^2}+\frac {1545}{3+5 x}\right ) \, dx \\ & = \frac {21}{2+3 x}-\frac {11}{2 (3+5 x)^2}+\frac {68}{3+5 x}-309 \log (2+3 x)+309 \log (3+5 x) \\ \end{align*}
Time = 0.02 (sec) , antiderivative size = 48, normalized size of antiderivative = 1.04 \[ \int \frac {1-2 x}{(2+3 x)^2 (3+5 x)^3} \, dx=\frac {21}{2+3 x}-\frac {11}{2 (3+5 x)^2}+\frac {68}{3+5 x}-309 \log (2+3 x)+309 \log (-3 (3+5 x)) \]
[In]
[Out]
Time = 2.25 (sec) , antiderivative size = 44, normalized size of antiderivative = 0.96
method | result | size |
risch | \(\frac {1545 x^{2}+\frac {3811}{2} x +586}{\left (2+3 x \right ) \left (3+5 x \right )^{2}}-309 \ln \left (2+3 x \right )+309 \ln \left (3+5 x \right )\) | \(44\) |
default | \(\frac {21}{2+3 x}-\frac {11}{2 \left (3+5 x \right )^{2}}+\frac {68}{3+5 x}-309 \ln \left (2+3 x \right )+309 \ln \left (3+5 x \right )\) | \(45\) |
norman | \(\frac {-\frac {7325}{3} x^{3}-\frac {5561}{6} x -\frac {27115}{9} x^{2}}{\left (2+3 x \right ) \left (3+5 x \right )^{2}}-309 \ln \left (2+3 x \right )+309 \ln \left (3+5 x \right )\) | \(47\) |
parallelrisch | \(-\frac {417150 \ln \left (\frac {2}{3}+x \right ) x^{3}-417150 \ln \left (x +\frac {3}{5}\right ) x^{3}+778680 \ln \left (\frac {2}{3}+x \right ) x^{2}-778680 \ln \left (x +\frac {3}{5}\right ) x^{2}+43950 x^{3}+483894 \ln \left (\frac {2}{3}+x \right ) x -483894 \ln \left (x +\frac {3}{5}\right ) x +54230 x^{2}+100116 \ln \left (\frac {2}{3}+x \right )-100116 \ln \left (x +\frac {3}{5}\right )+16683 x}{18 \left (2+3 x \right ) \left (3+5 x \right )^{2}}\) | \(93\) |
[In]
[Out]
none
Time = 0.22 (sec) , antiderivative size = 75, normalized size of antiderivative = 1.63 \[ \int \frac {1-2 x}{(2+3 x)^2 (3+5 x)^3} \, dx=\frac {3090 \, x^{2} + 618 \, {\left (75 \, x^{3} + 140 \, x^{2} + 87 \, x + 18\right )} \log \left (5 \, x + 3\right ) - 618 \, {\left (75 \, x^{3} + 140 \, x^{2} + 87 \, x + 18\right )} \log \left (3 \, x + 2\right ) + 3811 \, x + 1172}{2 \, {\left (75 \, x^{3} + 140 \, x^{2} + 87 \, x + 18\right )}} \]
[In]
[Out]
Time = 0.07 (sec) , antiderivative size = 42, normalized size of antiderivative = 0.91 \[ \int \frac {1-2 x}{(2+3 x)^2 (3+5 x)^3} \, dx=- \frac {- 3090 x^{2} - 3811 x - 1172}{150 x^{3} + 280 x^{2} + 174 x + 36} + 309 \log {\left (x + \frac {3}{5} \right )} - 309 \log {\left (x + \frac {2}{3} \right )} \]
[In]
[Out]
none
Time = 0.23 (sec) , antiderivative size = 46, normalized size of antiderivative = 1.00 \[ \int \frac {1-2 x}{(2+3 x)^2 (3+5 x)^3} \, dx=\frac {3090 \, x^{2} + 3811 \, x + 1172}{2 \, {\left (75 \, x^{3} + 140 \, x^{2} + 87 \, x + 18\right )}} + 309 \, \log \left (5 \, x + 3\right ) - 309 \, \log \left (3 \, x + 2\right ) \]
[In]
[Out]
none
Time = 0.29 (sec) , antiderivative size = 49, normalized size of antiderivative = 1.07 \[ \int \frac {1-2 x}{(2+3 x)^2 (3+5 x)^3} \, dx=\frac {21}{3 \, x + 2} - \frac {15 \, {\left (\frac {202}{3 \, x + 2} - 845\right )}}{2 \, {\left (\frac {1}{3 \, x + 2} - 5\right )}^{2}} + 309 \, \log \left ({\left | -\frac {1}{3 \, x + 2} + 5 \right |}\right ) \]
[In]
[Out]
Time = 0.05 (sec) , antiderivative size = 35, normalized size of antiderivative = 0.76 \[ \int \frac {1-2 x}{(2+3 x)^2 (3+5 x)^3} \, dx=\frac {\frac {103\,x^2}{5}+\frac {3811\,x}{150}+\frac {586}{75}}{x^3+\frac {28\,x^2}{15}+\frac {29\,x}{25}+\frac {6}{25}}-618\,\mathrm {atanh}\left (30\,x+19\right ) \]
[In]
[Out]