Integrand size = 84, antiderivative size = 26 \[ \int \frac {300+690 x+204 x^2+18 x^3+e^x \left (-500-2150 x-1215 x^2-240 x^3-15 x^4\right )+\left (-300-120 x-12 x^2+e^x \left (500+700 x+220 x^2+20 x^3\right )\right ) \log (x)}{100+40 x+4 x^2} \, dx=\left (-3+5 e^x\right ) x \left (-2-\frac {3 x}{4}-\frac {x}{5+x}+\log (x)\right ) \]
[Out]
Leaf count is larger than twice the leaf count of optimal. \(129\) vs. \(2(26)=52\).
Time = 1.17 (sec) , antiderivative size = 129, normalized size of antiderivative = 4.96, number of steps used = 58, number of rules used = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.214, Rules used = {27, 12, 6874, 45, 2351, 31, 2384, 2354, 2438, 2393, 2332, 6820, 2208, 2209, 2230, 2225, 2207, 2634} \[ \int \frac {300+690 x+204 x^2+18 x^3+e^x \left (-500-2150 x-1215 x^2-240 x^3-15 x^4\right )+\left (-300-120 x-12 x^2+e^x \left (500+700 x+220 x^2+20 x^3\right )\right ) \log (x)}{100+40 x+4 x^2} \, dx=-\frac {15}{4} e^x x^2+\frac {9 x^2}{4}+\frac {3 x^2 \log (x)}{x+5}-15 e^x x+9 x+25 e^x-\frac {125 e^x}{x+5}+\frac {75}{x+5}+\frac {15 x \log (x)}{x+5}-6 x \log (x)-5 e^x \log (x)+5 e^x (x+1) \log (x)-30 \log \left (\frac {x}{5}+1\right ) (\log (x)+1)+15 \log \left (\frac {x}{5}+1\right ) (2 \log (x)+1)+15 \log (x+5) \]
[In]
[Out]
Rule 12
Rule 27
Rule 31
Rule 45
Rule 2207
Rule 2208
Rule 2209
Rule 2225
Rule 2230
Rule 2332
Rule 2351
Rule 2354
Rule 2384
Rule 2393
Rule 2438
Rule 2634
Rule 6820
Rule 6874
Rubi steps \begin{align*} \text {integral}& = \int \frac {300+690 x+204 x^2+18 x^3+e^x \left (-500-2150 x-1215 x^2-240 x^3-15 x^4\right )+\left (-300-120 x-12 x^2+e^x \left (500+700 x+220 x^2+20 x^3\right )\right ) \log (x)}{4 (5+x)^2} \, dx \\ & = \frac {1}{4} \int \frac {300+690 x+204 x^2+18 x^3+e^x \left (-500-2150 x-1215 x^2-240 x^3-15 x^4\right )+\left (-300-120 x-12 x^2+e^x \left (500+700 x+220 x^2+20 x^3\right )\right ) \log (x)}{(5+x)^2} \, dx \\ & = \frac {1}{4} \int \left (\frac {300}{(5+x)^2}+\frac {690 x}{(5+x)^2}+\frac {204 x^2}{(5+x)^2}+\frac {18 x^3}{(5+x)^2}-\frac {300 \log (x)}{(5+x)^2}-\frac {120 x \log (x)}{(5+x)^2}-\frac {12 x^2 \log (x)}{(5+x)^2}-\frac {5 e^x \left (100+430 x+243 x^2+48 x^3+3 x^4-100 \log (x)-140 x \log (x)-44 x^2 \log (x)-4 x^3 \log (x)\right )}{(5+x)^2}\right ) \, dx \\ & = -\frac {75}{5+x}-\frac {5}{4} \int \frac {e^x \left (100+430 x+243 x^2+48 x^3+3 x^4-100 \log (x)-140 x \log (x)-44 x^2 \log (x)-4 x^3 \log (x)\right )}{(5+x)^2} \, dx-3 \int \frac {x^2 \log (x)}{(5+x)^2} \, dx+\frac {9}{2} \int \frac {x^3}{(5+x)^2} \, dx-30 \int \frac {x \log (x)}{(5+x)^2} \, dx+51 \int \frac {x^2}{(5+x)^2} \, dx-75 \int \frac {\log (x)}{(5+x)^2} \, dx+\frac {345}{2} \int \frac {x}{(5+x)^2} \, dx \\ & = -\frac {75}{5+x}+\frac {15 x \log (x)}{5+x}+\frac {3 x^2 \log (x)}{5+x}-\frac {5}{4} \int \frac {e^x \left (100+430 x+243 x^2+48 x^3+3 x^4-4 (1+x) (5+x)^2 \log (x)\right )}{(5+x)^2} \, dx-3 \int \frac {x (1+2 \log (x))}{5+x} \, dx+\frac {9}{2} \int \left (-10+x-\frac {125}{(5+x)^2}+\frac {75}{5+x}\right ) \, dx+15 \int \frac {1}{5+x} \, dx-30 \int \frac {1+\log (x)}{5+x} \, dx+51 \int \left (1+\frac {25}{(5+x)^2}-\frac {10}{5+x}\right ) \, dx+\frac {345}{2} \int \left (-\frac {5}{(5+x)^2}+\frac {1}{5+x}\right ) \, dx \\ & = 6 x+\frac {9 x^2}{4}+\frac {75}{5+x}+\frac {15 x \log (x)}{5+x}+\frac {3 x^2 \log (x)}{5+x}-30 \log \left (1+\frac {x}{5}\right ) (1+\log (x))+15 \log (5+x)-\frac {5}{4} \int \left (\frac {100 e^x}{(5+x)^2}+\frac {430 e^x x}{(5+x)^2}+\frac {243 e^x x^2}{(5+x)^2}+\frac {48 e^x x^3}{(5+x)^2}+\frac {3 e^x x^4}{(5+x)^2}-4 e^x (1+x) \log (x)\right ) \, dx-3 \int \left (1+2 \log (x)-\frac {5 (1+2 \log (x))}{5+x}\right ) \, dx+30 \int \frac {\log \left (1+\frac {x}{5}\right )}{x} \, dx \\ & = 3 x+\frac {9 x^2}{4}+\frac {75}{5+x}+\frac {15 x \log (x)}{5+x}+\frac {3 x^2 \log (x)}{5+x}-30 \log \left (1+\frac {x}{5}\right ) (1+\log (x))+15 \log (5+x)-30 \operatorname {PolyLog}\left (2,-\frac {x}{5}\right )-\frac {15}{4} \int \frac {e^x x^4}{(5+x)^2} \, dx+5 \int e^x (1+x) \log (x) \, dx-6 \int \log (x) \, dx+15 \int \frac {1+2 \log (x)}{5+x} \, dx-60 \int \frac {e^x x^3}{(5+x)^2} \, dx-125 \int \frac {e^x}{(5+x)^2} \, dx-\frac {1215}{4} \int \frac {e^x x^2}{(5+x)^2} \, dx-\frac {1075}{2} \int \frac {e^x x}{(5+x)^2} \, dx \\ & = 9 x+\frac {9 x^2}{4}+\frac {75}{5+x}+\frac {125 e^x}{5+x}-5 e^x \log (x)-6 x \log (x)+5 e^x (1+x) \log (x)+\frac {15 x \log (x)}{5+x}+\frac {3 x^2 \log (x)}{5+x}-30 \log \left (1+\frac {x}{5}\right ) (1+\log (x))+15 \log \left (1+\frac {x}{5}\right ) (1+2 \log (x))+15 \log (5+x)-30 \operatorname {PolyLog}\left (2,-\frac {x}{5}\right )-\frac {15}{4} \int \left (75 e^x-10 e^x x+e^x x^2+\frac {625 e^x}{(5+x)^2}-\frac {500 e^x}{5+x}\right ) \, dx-5 \int e^x \, dx-30 \int \frac {\log \left (1+\frac {x}{5}\right )}{x} \, dx-60 \int \left (-10 e^x+e^x x-\frac {125 e^x}{(5+x)^2}+\frac {75 e^x}{5+x}\right ) \, dx-125 \int \frac {e^x}{5+x} \, dx-\frac {1215}{4} \int \left (e^x+\frac {25 e^x}{(5+x)^2}-\frac {10 e^x}{5+x}\right ) \, dx-\frac {1075}{2} \int \left (-\frac {5 e^x}{(5+x)^2}+\frac {e^x}{5+x}\right ) \, dx \\ & = -5 e^x+9 x+\frac {9 x^2}{4}+\frac {75}{5+x}+\frac {125 e^x}{5+x}-\frac {125 \operatorname {ExpIntegralEi}(5+x)}{e^5}-5 e^x \log (x)-6 x \log (x)+5 e^x (1+x) \log (x)+\frac {15 x \log (x)}{5+x}+\frac {3 x^2 \log (x)}{5+x}-30 \log \left (1+\frac {x}{5}\right ) (1+\log (x))+15 \log \left (1+\frac {x}{5}\right ) (1+2 \log (x))+15 \log (5+x)-\frac {15}{4} \int e^x x^2 \, dx+\frac {75}{2} \int e^x x \, dx-60 \int e^x x \, dx-\frac {1125 \int e^x \, dx}{4}-\frac {1215 \int e^x \, dx}{4}-\frac {1075}{2} \int \frac {e^x}{5+x} \, dx+600 \int e^x \, dx+1875 \int \frac {e^x}{5+x} \, dx-\frac {9375}{4} \int \frac {e^x}{(5+x)^2} \, dx+\frac {5375}{2} \int \frac {e^x}{(5+x)^2} \, dx+\frac {6075}{2} \int \frac {e^x}{5+x} \, dx-4500 \int \frac {e^x}{5+x} \, dx+7500 \int \frac {e^x}{(5+x)^2} \, dx-\frac {30375}{4} \int \frac {e^x}{(5+x)^2} \, dx \\ & = 10 e^x+9 x-\frac {45 e^x x}{2}+\frac {9 x^2}{4}-\frac {15 e^x x^2}{4}+\frac {75}{5+x}-\frac {125 e^x}{5+x}-\frac {250 \operatorname {ExpIntegralEi}(5+x)}{e^5}-5 e^x \log (x)-6 x \log (x)+5 e^x (1+x) \log (x)+\frac {15 x \log (x)}{5+x}+\frac {3 x^2 \log (x)}{5+x}-30 \log \left (1+\frac {x}{5}\right ) (1+\log (x))+15 \log \left (1+\frac {x}{5}\right ) (1+2 \log (x))+15 \log (5+x)+\frac {15}{2} \int e^x x \, dx-\frac {75 \int e^x \, dx}{2}+60 \int e^x \, dx-\frac {9375}{4} \int \frac {e^x}{5+x} \, dx+\frac {5375}{2} \int \frac {e^x}{5+x} \, dx+7500 \int \frac {e^x}{5+x} \, dx-\frac {30375}{4} \int \frac {e^x}{5+x} \, dx \\ & = \frac {65 e^x}{2}+9 x-15 e^x x+\frac {9 x^2}{4}-\frac {15 e^x x^2}{4}+\frac {75}{5+x}-\frac {125 e^x}{5+x}-5 e^x \log (x)-6 x \log (x)+5 e^x (1+x) \log (x)+\frac {15 x \log (x)}{5+x}+\frac {3 x^2 \log (x)}{5+x}-30 \log \left (1+\frac {x}{5}\right ) (1+\log (x))+15 \log \left (1+\frac {x}{5}\right ) (1+2 \log (x))+15 \log (5+x)-\frac {15 \int e^x \, dx}{2} \\ & = 25 e^x+9 x-15 e^x x+\frac {9 x^2}{4}-\frac {15 e^x x^2}{4}+\frac {75}{5+x}-\frac {125 e^x}{5+x}-5 e^x \log (x)-6 x \log (x)+5 e^x (1+x) \log (x)+\frac {15 x \log (x)}{5+x}+\frac {3 x^2 \log (x)}{5+x}-30 \log \left (1+\frac {x}{5}\right ) (1+\log (x))+15 \log \left (1+\frac {x}{5}\right ) (1+2 \log (x))+15 \log (5+x) \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(53\) vs. \(2(26)=52\).
Time = 1.14 (sec) , antiderivative size = 53, normalized size of antiderivative = 2.04 \[ \int \frac {300+690 x+204 x^2+18 x^3+e^x \left (-500-2150 x-1215 x^2-240 x^3-15 x^4\right )+\left (-300-120 x-12 x^2+e^x \left (500+700 x+220 x^2+20 x^3\right )\right ) \log (x)}{100+40 x+4 x^2} \, dx=\frac {1}{4} \left (36 x+9 x^2+\frac {300}{5+x}+e^x \left (100-60 x-15 x^2-\frac {500}{5+x}\right )+4 \left (-3+5 e^x\right ) x \log (x)\right ) \]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. \(54\) vs. \(2(23)=46\).
Time = 0.26 (sec) , antiderivative size = 55, normalized size of antiderivative = 2.12
method | result | size |
risch | \(\left (5 \,{\mathrm e}^{x} x -3 x \right ) \ln \left (x \right )-\frac {15 \,{\mathrm e}^{x} x^{3}-9 x^{3}+135 \,{\mathrm e}^{x} x^{2}-81 x^{2}+200 \,{\mathrm e}^{x} x -180 x -300}{4 \left (5+x \right )}\) | \(55\) |
parts | \(\frac {-\frac {15 \,{\mathrm e}^{x} x^{3}}{4}-50 \,{\mathrm e}^{x} x -\frac {135 \,{\mathrm e}^{x} x^{2}}{4}+5 x^{2} {\mathrm e}^{x} \ln \left (x \right )+25 x \,{\mathrm e}^{x} \ln \left (x \right )}{5+x}+\frac {9 x^{2}}{4}+9 x +\frac {75}{5+x}-3 x \ln \left (x \right )\) | \(64\) |
default | \(\frac {-15 \,{\mathrm e}^{x} x^{3}-200 \,{\mathrm e}^{x} x -135 \,{\mathrm e}^{x} x^{2}+20 x^{2} {\mathrm e}^{x} \ln \left (x \right )+100 x \,{\mathrm e}^{x} \ln \left (x \right )}{20+4 x}+\frac {9 x^{2}}{4}+9 x +\frac {75}{5+x}-3 x \ln \left (x \right )\) | \(65\) |
norman | \(\frac {\frac {81 x^{2}}{4}+\frac {9 x^{3}}{4}-15 x \ln \left (x \right )-3 x^{2} \ln \left (x \right )-50 \,{\mathrm e}^{x} x -\frac {135 \,{\mathrm e}^{x} x^{2}}{4}-\frac {15 \,{\mathrm e}^{x} x^{3}}{4}+25 x \,{\mathrm e}^{x} \ln \left (x \right )+5 x^{2} {\mathrm e}^{x} \ln \left (x \right )-150}{5+x}\) | \(66\) |
parallelrisch | \(-\frac {75 \,{\mathrm e}^{x} x^{3}-100 x^{2} {\mathrm e}^{x} \ln \left (x \right )-45 x^{3}+60 x^{2} \ln \left (x \right )+675 \,{\mathrm e}^{x} x^{2}-500 x \,{\mathrm e}^{x} \ln \left (x \right )-405 x^{2}+300 x \ln \left (x \right )+1000 \,{\mathrm e}^{x} x +3000}{20 \left (5+x \right )}\) | \(67\) |
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. 64 vs. \(2 (26) = 52\).
Time = 0.26 (sec) , antiderivative size = 64, normalized size of antiderivative = 2.46 \[ \int \frac {300+690 x+204 x^2+18 x^3+e^x \left (-500-2150 x-1215 x^2-240 x^3-15 x^4\right )+\left (-300-120 x-12 x^2+e^x \left (500+700 x+220 x^2+20 x^3\right )\right ) \log (x)}{100+40 x+4 x^2} \, dx=\frac {9 \, x^{3} + 81 \, x^{2} - 5 \, {\left (3 \, x^{3} + 27 \, x^{2} + 40 \, x\right )} e^{x} - 4 \, {\left (3 \, x^{2} - 5 \, {\left (x^{2} + 5 \, x\right )} e^{x} + 15 \, x\right )} \log \left (x\right ) + 180 \, x + 300}{4 \, {\left (x + 5\right )}} \]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. 58 vs. \(2 (22) = 44\).
Time = 0.23 (sec) , antiderivative size = 58, normalized size of antiderivative = 2.23 \[ \int \frac {300+690 x+204 x^2+18 x^3+e^x \left (-500-2150 x-1215 x^2-240 x^3-15 x^4\right )+\left (-300-120 x-12 x^2+e^x \left (500+700 x+220 x^2+20 x^3\right )\right ) \log (x)}{100+40 x+4 x^2} \, dx=\frac {9 x^{2}}{4} - 3 x \log {\left (x \right )} + 9 x + \frac {\left (- 15 x^{3} + 20 x^{2} \log {\left (x \right )} - 135 x^{2} + 100 x \log {\left (x \right )} - 200 x\right ) e^{x}}{4 x + 20} + \frac {75}{x + 5} \]
[In]
[Out]
\[ \int \frac {300+690 x+204 x^2+18 x^3+e^x \left (-500-2150 x-1215 x^2-240 x^3-15 x^4\right )+\left (-300-120 x-12 x^2+e^x \left (500+700 x+220 x^2+20 x^3\right )\right ) \log (x)}{100+40 x+4 x^2} \, dx=\int { \frac {18 \, x^{3} + 204 \, x^{2} - 5 \, {\left (3 \, x^{4} + 48 \, x^{3} + 243 \, x^{2} + 430 \, x + 100\right )} e^{x} - 4 \, {\left (3 \, x^{2} - 5 \, {\left (x^{3} + 11 \, x^{2} + 35 \, x + 25\right )} e^{x} + 30 \, x + 75\right )} \log \left (x\right ) + 690 \, x + 300}{4 \, {\left (x^{2} + 10 \, x + 25\right )}} \,d x } \]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. 69 vs. \(2 (26) = 52\).
Time = 0.29 (sec) , antiderivative size = 69, normalized size of antiderivative = 2.65 \[ \int \frac {300+690 x+204 x^2+18 x^3+e^x \left (-500-2150 x-1215 x^2-240 x^3-15 x^4\right )+\left (-300-120 x-12 x^2+e^x \left (500+700 x+220 x^2+20 x^3\right )\right ) \log (x)}{100+40 x+4 x^2} \, dx=-\frac {15 \, x^{3} e^{x} - 20 \, x^{2} e^{x} \log \left (x\right ) - 9 \, x^{3} + 135 \, x^{2} e^{x} + 12 \, x^{2} \log \left (x\right ) - 100 \, x e^{x} \log \left (x\right ) - 81 \, x^{2} + 200 \, x e^{x} + 60 \, x \log \left (x\right ) - 180 \, x - 300}{4 \, {\left (x + 5\right )}} \]
[In]
[Out]
Time = 16.03 (sec) , antiderivative size = 52, normalized size of antiderivative = 2.00 \[ \int \frac {300+690 x+204 x^2+18 x^3+e^x \left (-500-2150 x-1215 x^2-240 x^3-15 x^4\right )+\left (-300-120 x-12 x^2+e^x \left (500+700 x+220 x^2+20 x^3\right )\right ) \log (x)}{100+40 x+4 x^2} \, dx=9\,x-\ln \left (x\right )\,\left (3\,x-5\,x\,{\mathrm {e}}^x\right )+\frac {75}{x+5}+\frac {9\,x^2}{4}-\frac {{\mathrm {e}}^x\,\left (\frac {15\,x^3}{4}+\frac {135\,x^2}{4}+50\,x\right )}{x+5} \]
[In]
[Out]