Integrand size = 22, antiderivative size = 43 \[ \int \frac {(3+5 x)^3}{(1-2 x) (2+3 x)^3} \, dx=\frac {1}{378 (2+3 x)^2}-\frac {103}{1323 (2+3 x)}-\frac {1331}{686} \log (1-2 x)-\frac {3469 \log (2+3 x)}{9261} \]
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Time = 0.01 (sec) , antiderivative size = 43, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.045, Rules used = {90} \[ \int \frac {(3+5 x)^3}{(1-2 x) (2+3 x)^3} \, dx=-\frac {103}{1323 (3 x+2)}+\frac {1}{378 (3 x+2)^2}-\frac {1331}{686} \log (1-2 x)-\frac {3469 \log (3 x+2)}{9261} \]
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Rule 90
Rubi steps \begin{align*} \text {integral}& = \int \left (-\frac {1331}{343 (-1+2 x)}-\frac {1}{63 (2+3 x)^3}+\frac {103}{441 (2+3 x)^2}-\frac {3469}{3087 (2+3 x)}\right ) \, dx \\ & = \frac {1}{378 (2+3 x)^2}-\frac {103}{1323 (2+3 x)}-\frac {1331}{686} \log (1-2 x)-\frac {3469 \log (2+3 x)}{9261} \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 35, normalized size of antiderivative = 0.81 \[ \int \frac {(3+5 x)^3}{(1-2 x) (2+3 x)^3} \, dx=\frac {-\frac {21 (135+206 x)}{(2+3 x)^2}-35937 \log (1-2 x)-6938 \log (4+6 x)}{18522} \]
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Time = 2.54 (sec) , antiderivative size = 32, normalized size of antiderivative = 0.74
method | result | size |
risch | \(\frac {-\frac {103 x}{441}-\frac {15}{98}}{\left (2+3 x \right )^{2}}-\frac {1331 \ln \left (-1+2 x \right )}{686}-\frac {3469 \ln \left (2+3 x \right )}{9261}\) | \(32\) |
norman | \(\frac {\frac {199}{882} x +\frac {135}{392} x^{2}}{\left (2+3 x \right )^{2}}-\frac {1331 \ln \left (-1+2 x \right )}{686}-\frac {3469 \ln \left (2+3 x \right )}{9261}\) | \(35\) |
default | \(-\frac {1331 \ln \left (-1+2 x \right )}{686}+\frac {1}{378 \left (2+3 x \right )^{2}}-\frac {103}{1323 \left (2+3 x \right )}-\frac {3469 \ln \left (2+3 x \right )}{9261}\) | \(36\) |
parallelrisch | \(-\frac {249768 \ln \left (\frac {2}{3}+x \right ) x^{2}+1293732 \ln \left (x -\frac {1}{2}\right ) x^{2}+333024 \ln \left (\frac {2}{3}+x \right ) x +1724976 \ln \left (x -\frac {1}{2}\right ) x -25515 x^{2}+111008 \ln \left (\frac {2}{3}+x \right )+574992 \ln \left (x -\frac {1}{2}\right )-16716 x}{74088 \left (2+3 x \right )^{2}}\) | \(63\) |
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Time = 0.22 (sec) , antiderivative size = 55, normalized size of antiderivative = 1.28 \[ \int \frac {(3+5 x)^3}{(1-2 x) (2+3 x)^3} \, dx=-\frac {6938 \, {\left (9 \, x^{2} + 12 \, x + 4\right )} \log \left (3 \, x + 2\right ) + 35937 \, {\left (9 \, x^{2} + 12 \, x + 4\right )} \log \left (2 \, x - 1\right ) + 4326 \, x + 2835}{18522 \, {\left (9 \, x^{2} + 12 \, x + 4\right )}} \]
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Time = 0.09 (sec) , antiderivative size = 36, normalized size of antiderivative = 0.84 \[ \int \frac {(3+5 x)^3}{(1-2 x) (2+3 x)^3} \, dx=- \frac {206 x + 135}{7938 x^{2} + 10584 x + 3528} - \frac {1331 \log {\left (x - \frac {1}{2} \right )}}{686} - \frac {3469 \log {\left (x + \frac {2}{3} \right )}}{9261} \]
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Time = 0.19 (sec) , antiderivative size = 36, normalized size of antiderivative = 0.84 \[ \int \frac {(3+5 x)^3}{(1-2 x) (2+3 x)^3} \, dx=-\frac {206 \, x + 135}{882 \, {\left (9 \, x^{2} + 12 \, x + 4\right )}} - \frac {3469}{9261} \, \log \left (3 \, x + 2\right ) - \frac {1331}{686} \, \log \left (2 \, x - 1\right ) \]
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Time = 0.28 (sec) , antiderivative size = 33, normalized size of antiderivative = 0.77 \[ \int \frac {(3+5 x)^3}{(1-2 x) (2+3 x)^3} \, dx=-\frac {206 \, x + 135}{882 \, {\left (3 \, x + 2\right )}^{2}} - \frac {3469}{9261} \, \log \left ({\left | 3 \, x + 2 \right |}\right ) - \frac {1331}{686} \, \log \left ({\left | 2 \, x - 1 \right |}\right ) \]
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Time = 1.21 (sec) , antiderivative size = 30, normalized size of antiderivative = 0.70 \[ \int \frac {(3+5 x)^3}{(1-2 x) (2+3 x)^3} \, dx=-\frac {1331\,\ln \left (x-\frac {1}{2}\right )}{686}-\frac {3469\,\ln \left (x+\frac {2}{3}\right )}{9261}-\frac {\frac {103\,x}{3969}+\frac {5}{294}}{x^2+\frac {4\,x}{3}+\frac {4}{9}} \]
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