Integrand size = 20, antiderivative size = 90 \[ \int \frac {1-2 x}{(2+3 x)^7 (3+5 x)^2} \, dx=-\frac {7}{6 (2+3 x)^6}-\frac {68}{5 (2+3 x)^5}-\frac {505}{4 (2+3 x)^4}-\frac {3350}{3 (2+3 x)^3}-\frac {20875}{2 (2+3 x)^2}-\frac {125000}{2+3 x}-\frac {34375}{3+5 x}+728125 \log (2+3 x)-728125 \log (3+5 x) \]
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Time = 0.03 (sec) , antiderivative size = 90, 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} \[ \int \frac {1-2 x}{(2+3 x)^7 (3+5 x)^2} \, dx=-\frac {125000}{3 x+2}-\frac {34375}{5 x+3}-\frac {20875}{2 (3 x+2)^2}-\frac {3350}{3 (3 x+2)^3}-\frac {505}{4 (3 x+2)^4}-\frac {68}{5 (3 x+2)^5}-\frac {7}{6 (3 x+2)^6}+728125 \log (3 x+2)-728125 \log (5 x+3) \]
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Rule 78
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {21}{(2+3 x)^7}+\frac {204}{(2+3 x)^6}+\frac {1515}{(2+3 x)^5}+\frac {10050}{(2+3 x)^4}+\frac {62625}{(2+3 x)^3}+\frac {375000}{(2+3 x)^2}+\frac {2184375}{2+3 x}+\frac {171875}{(3+5 x)^2}-\frac {3640625}{3+5 x}\right ) \, dx \\ & = -\frac {7}{6 (2+3 x)^6}-\frac {68}{5 (2+3 x)^5}-\frac {505}{4 (2+3 x)^4}-\frac {3350}{3 (2+3 x)^3}-\frac {20875}{2 (2+3 x)^2}-\frac {125000}{2+3 x}-\frac {34375}{3+5 x}+728125 \log (2+3 x)-728125 \log (3+5 x) \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 92, normalized size of antiderivative = 1.02 \[ \int \frac {1-2 x}{(2+3 x)^7 (3+5 x)^2} \, dx=-\frac {7}{6 (2+3 x)^6}-\frac {68}{5 (2+3 x)^5}-\frac {505}{4 (2+3 x)^4}-\frac {3350}{3 (2+3 x)^3}-\frac {20875}{2 (2+3 x)^2}-\frac {125000}{2+3 x}-\frac {34375}{3+5 x}+728125 \log (2+3 x)-728125 \log (-3 (3+5 x)) \]
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Time = 2.22 (sec) , antiderivative size = 63, normalized size of antiderivative = 0.70
method | result | size |
norman | \(\frac {-176934375 x^{6}-\frac {4087734525}{4} x^{3}-\frac {2319544125}{2} x^{4}-\frac {2025666351}{4} x^{2}-\frac {1403679375}{2} x^{5}-\frac {1338136009}{10} x -\frac {147294001}{10}}{\left (2+3 x \right )^{6} \left (3+5 x \right )}+728125 \ln \left (2+3 x \right )-728125 \ln \left (3+5 x \right )\) | \(63\) |
risch | \(\frac {-176934375 x^{6}-\frac {4087734525}{4} x^{3}-\frac {2319544125}{2} x^{4}-\frac {2025666351}{4} x^{2}-\frac {1403679375}{2} x^{5}-\frac {1338136009}{10} x -\frac {147294001}{10}}{\left (2+3 x \right )^{6} \left (3+5 x \right )}+728125 \ln \left (2+3 x \right )-728125 \ln \left (3+5 x \right )\) | \(64\) |
default | \(-\frac {7}{6 \left (2+3 x \right )^{6}}-\frac {68}{5 \left (2+3 x \right )^{5}}-\frac {505}{4 \left (2+3 x \right )^{4}}-\frac {3350}{3 \left (2+3 x \right )^{3}}-\frac {20875}{2 \left (2+3 x \right )^{2}}-\frac {125000}{2+3 x}-\frac {34375}{3+5 x}+728125 \ln \left (2+3 x \right )-728125 \ln \left (3+5 x \right )\) | \(81\) |
parallelrisch | \(\frac {44736000320 x -13085280000000 \ln \left (x +\frac {3}{5}\right ) x^{2}+33216480000000 \ln \left (\frac {2}{3}+x \right ) x^{3}-2863104000000 \ln \left (x +\frac {3}{5}\right ) x +13085280000000 \ln \left (\frac {2}{3}+x \right ) x^{2}+2863104000000 \ln \left (\frac {2}{3}+x \right ) x +3520239945048 x^{5}+2129964514767 x^{6}+536886633645 x^{7}+1537592891760 x^{3}+3102334596180 x^{4}+406352000880 x^{2}+50579640000000 \ln \left (\frac {2}{3}+x \right ) x^{4}+268416000000 \ln \left (\frac {2}{3}+x \right )+5095710000000 \ln \left (\frac {2}{3}+x \right ) x^{7}-5095710000000 \ln \left (x +\frac {3}{5}\right ) x^{7}-268416000000 \ln \left (x +\frac {3}{5}\right )+46201104000000 \ln \left (\frac {2}{3}+x \right ) x^{5}-33216480000000 \ln \left (x +\frac {3}{5}\right ) x^{3}-46201104000000 \ln \left (x +\frac {3}{5}\right ) x^{5}-50579640000000 \ln \left (x +\frac {3}{5}\right ) x^{4}+23440266000000 \ln \left (\frac {2}{3}+x \right ) x^{6}-23440266000000 \ln \left (x +\frac {3}{5}\right ) x^{6}}{1920 \left (2+3 x \right )^{6} \left (3+5 x \right )}\) | \(185\) |
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Time = 0.22 (sec) , antiderivative size = 155, normalized size of antiderivative = 1.72 \[ \int \frac {1-2 x}{(2+3 x)^7 (3+5 x)^2} \, dx=-\frac {3538687500 \, x^{6} + 14036793750 \, x^{5} + 23195441250 \, x^{4} + 20438672625 \, x^{3} + 10128331755 \, x^{2} + 14562500 \, {\left (3645 \, x^{7} + 16767 \, x^{6} + 33048 \, x^{5} + 36180 \, x^{4} + 23760 \, x^{3} + 9360 \, x^{2} + 2048 \, x + 192\right )} \log \left (5 \, x + 3\right ) - 14562500 \, {\left (3645 \, x^{7} + 16767 \, x^{6} + 33048 \, x^{5} + 36180 \, x^{4} + 23760 \, x^{3} + 9360 \, x^{2} + 2048 \, x + 192\right )} \log \left (3 \, x + 2\right ) + 2676272018 \, x + 294588002}{20 \, {\left (3645 \, x^{7} + 16767 \, x^{6} + 33048 \, x^{5} + 36180 \, x^{4} + 23760 \, x^{3} + 9360 \, x^{2} + 2048 \, x + 192\right )}} \]
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Time = 0.09 (sec) , antiderivative size = 82, normalized size of antiderivative = 0.91 \[ \int \frac {1-2 x}{(2+3 x)^7 (3+5 x)^2} \, dx=- \frac {3538687500 x^{6} + 14036793750 x^{5} + 23195441250 x^{4} + 20438672625 x^{3} + 10128331755 x^{2} + 2676272018 x + 294588002}{72900 x^{7} + 335340 x^{6} + 660960 x^{5} + 723600 x^{4} + 475200 x^{3} + 187200 x^{2} + 40960 x + 3840} - 728125 \log {\left (x + \frac {3}{5} \right )} + 728125 \log {\left (x + \frac {2}{3} \right )} \]
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Time = 0.21 (sec) , antiderivative size = 86, normalized size of antiderivative = 0.96 \[ \int \frac {1-2 x}{(2+3 x)^7 (3+5 x)^2} \, dx=-\frac {3538687500 \, x^{6} + 14036793750 \, x^{5} + 23195441250 \, x^{4} + 20438672625 \, x^{3} + 10128331755 \, x^{2} + 2676272018 \, x + 294588002}{20 \, {\left (3645 \, x^{7} + 16767 \, x^{6} + 33048 \, x^{5} + 36180 \, x^{4} + 23760 \, x^{3} + 9360 \, x^{2} + 2048 \, x + 192\right )}} - 728125 \, \log \left (5 \, x + 3\right ) + 728125 \, \log \left (3 \, x + 2\right ) \]
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Time = 0.29 (sec) , antiderivative size = 85, normalized size of antiderivative = 0.94 \[ \int \frac {1-2 x}{(2+3 x)^7 (3+5 x)^2} \, dx=-\frac {34375}{5 \, x + 3} + \frac {5625 \, {\left (\frac {1100034}{5 \, x + 3} + \frac {811665}{{\left (5 \, x + 3\right )}^{2}} + \frac {304700}{{\left (5 \, x + 3\right )}^{3}} + \frac {58650}{{\left (5 \, x + 3\right )}^{4}} + \frac {4700}{{\left (5 \, x + 3\right )}^{5}} + 604017\right )}}{4 \, {\left (\frac {1}{5 \, x + 3} + 3\right )}^{6}} + 728125 \, \log \left ({\left | -\frac {1}{5 \, x + 3} - 3 \right |}\right ) \]
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Time = 1.27 (sec) , antiderivative size = 76, normalized size of antiderivative = 0.84 \[ \int \frac {1-2 x}{(2+3 x)^7 (3+5 x)^2} \, dx=1456250\,\mathrm {atanh}\left (30\,x+19\right )-\frac {\frac {145625\,x^6}{3}+\frac {3465875\,x^5}{18}+\frac {51545425\,x^4}{162}+\frac {30279515\,x^3}{108}+\frac {225074039\,x^2}{1620}+\frac {1338136009\,x}{36450}+\frac {147294001}{36450}}{x^7+\frac {23\,x^6}{5}+\frac {136\,x^5}{15}+\frac {268\,x^4}{27}+\frac {176\,x^3}{27}+\frac {208\,x^2}{81}+\frac {2048\,x}{3645}+\frac {64}{1215}} \]
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