Integrand size = 75, antiderivative size = 26 \[ \int \frac {5 x^6+48 x^7+112 x^8+\left (80-40 x^5-384 x^6-896 x^7\right ) \log (3)+\left (80 x^4+768 x^5+1792 x^6\right ) \log ^2(3)}{x^2-8 x \log (3)+16 \log ^2(3)} \, dx=-2+x^5 (1+4 x)^2+\frac {20 x}{-x+4 \log (3)} \]
[Out]
Time = 0.05 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.027, Rules used = {27, 1864} \[ \int \frac {5 x^6+48 x^7+112 x^8+\left (80-40 x^5-384 x^6-896 x^7\right ) \log (3)+\left (80 x^4+768 x^5+1792 x^6\right ) \log ^2(3)}{x^2-8 x \log (3)+16 \log ^2(3)} \, dx=16 x^7+8 x^6+x^5-\frac {80 \log (3)}{x-4 \log (3)} \]
[In]
[Out]
Rule 27
Rule 1864
Rubi steps \begin{align*} \text {integral}& = \int \frac {5 x^6+48 x^7+112 x^8+\left (80-40 x^5-384 x^6-896 x^7\right ) \log (3)+\left (80 x^4+768 x^5+1792 x^6\right ) \log ^2(3)}{(x-4 \log (3))^2} \, dx \\ & = \int \left (5 x^4+48 x^5+112 x^6+\frac {80 \log (3)}{(x-4 \log (3))^2}\right ) \, dx \\ & = x^5+8 x^6+16 x^7-\frac {80 \log (3)}{x-4 \log (3)} \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(81\) vs. \(2(26)=52\).
Time = 0.04 (sec) , antiderivative size = 81, normalized size of antiderivative = 3.12 \[ \int \frac {5 x^6+48 x^7+112 x^8+\left (80-40 x^5-384 x^6-896 x^7\right ) \log (3)+\left (80 x^4+768 x^5+1792 x^6\right ) \log ^2(3)}{x^2-8 x \log (3)+16 \log ^2(3)} \, dx=\frac {16 x^8+x^7 (8-64 \log (3))+x^6 (1-32 \log (3))-4 x^5 \log (3)-1024 x \log ^5(3) (1+16 \log (3))^2+16 \log (3) \left (-5+256 \log ^5(3)+8192 \log ^6(3)+65536 \log ^7(3)\right )}{x-4 \log (3)} \]
[In]
[Out]
Time = 0.64 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.04
method | result | size |
default | \(16 x^{7}+8 x^{6}+x^{5}-\frac {80 \ln \left (3\right )}{-4 \ln \left (3\right )+x}\) | \(27\) |
risch | \(16 x^{7}+8 x^{6}+x^{5}+\frac {20 \ln \left (3\right )}{\ln \left (3\right )-\frac {x}{4}}\) | \(27\) |
norman | \(\frac {-16 x^{8}+\left (64 \ln \left (3\right )-8\right ) x^{7}+\left (32 \ln \left (3\right )-1\right ) x^{6}+4 x^{5} \ln \left (3\right )+80 \ln \left (3\right )}{4 \ln \left (3\right )-x}\) | \(49\) |
gosper | \(\frac {64 \ln \left (3\right ) x^{7}-16 x^{8}+32 x^{6} \ln \left (3\right )-8 x^{7}+4 x^{5} \ln \left (3\right )-x^{6}+80 \ln \left (3\right )}{4 \ln \left (3\right )-x}\) | \(53\) |
parallelrisch | \(\frac {64 \ln \left (3\right ) x^{7}-16 x^{8}+32 x^{6} \ln \left (3\right )-8 x^{7}+4 x^{5} \ln \left (3\right )-x^{6}+80 \ln \left (3\right )}{4 \ln \left (3\right )-x}\) | \(53\) |
meijerg | \(-1835008 \ln \left (3\right )^{7} \left (-\frac {x \left (-\frac {45 x^{7}}{16384 \ln \left (3\right )^{7}}-\frac {15 x^{6}}{1024 \ln \left (3\right )^{6}}-\frac {21 x^{5}}{256 \ln \left (3\right )^{5}}-\frac {63 x^{4}}{128 \ln \left (3\right )^{4}}-\frac {105 x^{3}}{32 \ln \left (3\right )^{3}}-\frac {105 x^{2}}{4 \ln \left (3\right )^{2}}-\frac {315 x}{\ln \left (3\right )}+2520\right )}{1260 \ln \left (3\right ) \left (1-\frac {x}{4 \ln \left (3\right )}\right )}-8 \ln \left (1-\frac {x}{4 \ln \left (3\right )}\right )\right )+65536 \ln \left (3\right )^{6} \left (-56 \ln \left (3\right )+3\right ) \left (\frac {x \left (-\frac {5 x^{6}}{1024 \ln \left (3\right )^{6}}-\frac {7 x^{5}}{256 \ln \left (3\right )^{5}}-\frac {21 x^{4}}{128 \ln \left (3\right )^{4}}-\frac {35 x^{3}}{32 \ln \left (3\right )^{3}}-\frac {35 x^{2}}{4 \ln \left (3\right )^{2}}-\frac {105 x}{\ln \left (3\right )}+840\right )}{480 \ln \left (3\right ) \left (1-\frac {x}{4 \ln \left (3\right )}\right )}+7 \ln \left (1-\frac {x}{4 \ln \left (3\right )}\right )\right )-16384 \ln \left (3\right )^{5} \left (112 \ln \left (3\right )^{2}-24 \ln \left (3\right )+\frac {5}{16}\right ) \left (-\frac {x \left (-\frac {7 x^{5}}{512 \ln \left (3\right )^{5}}-\frac {21 x^{4}}{256 \ln \left (3\right )^{4}}-\frac {35 x^{3}}{64 \ln \left (3\right )^{3}}-\frac {35 x^{2}}{8 \ln \left (3\right )^{2}}-\frac {105 x}{2 \ln \left (3\right )}+420\right )}{280 \ln \left (3\right ) \left (1-\frac {x}{4 \ln \left (3\right )}\right )}-6 \ln \left (1-\frac {x}{4 \ln \left (3\right )}\right )\right )+4096 \ln \left (3\right )^{4} \left (48 \ln \left (3\right )^{2}-\frac {5 \ln \left (3\right )}{2}\right ) \left (\frac {x \left (-\frac {3 x^{4}}{256 \ln \left (3\right )^{4}}-\frac {5 x^{3}}{64 \ln \left (3\right )^{3}}-\frac {5 x^{2}}{8 \ln \left (3\right )^{2}}-\frac {15 x}{2 \ln \left (3\right )}+60\right )}{48 \ln \left (3\right ) \left (1-\frac {x}{4 \ln \left (3\right )}\right )}+5 \ln \left (1-\frac {x}{4 \ln \left (3\right )}\right )\right )-5120 \ln \left (3\right )^{5} \left (-\frac {x \left (-\frac {5 x^{3}}{64 \ln \left (3\right )^{3}}-\frac {5 x^{2}}{8 \ln \left (3\right )^{2}}-\frac {15 x}{2 \ln \left (3\right )}+60\right )}{60 \ln \left (3\right ) \left (1-\frac {x}{4 \ln \left (3\right )}\right )}-4 \ln \left (1-\frac {x}{4 \ln \left (3\right )}\right )\right )+\frac {5 x}{\ln \left (3\right ) \left (1-\frac {x}{4 \ln \left (3\right )}\right )}\) | \(459\) |
[In]
[Out]
none
Time = 0.25 (sec) , antiderivative size = 42, normalized size of antiderivative = 1.62 \[ \int \frac {5 x^6+48 x^7+112 x^8+\left (80-40 x^5-384 x^6-896 x^7\right ) \log (3)+\left (80 x^4+768 x^5+1792 x^6\right ) \log ^2(3)}{x^2-8 x \log (3)+16 \log ^2(3)} \, dx=\frac {16 \, x^{8} + 8 \, x^{7} + x^{6} - 4 \, {\left (16 \, x^{7} + 8 \, x^{6} + x^{5} + 20\right )} \log \left (3\right )}{x - 4 \, \log \left (3\right )} \]
[In]
[Out]
Time = 0.09 (sec) , antiderivative size = 24, normalized size of antiderivative = 0.92 \[ \int \frac {5 x^6+48 x^7+112 x^8+\left (80-40 x^5-384 x^6-896 x^7\right ) \log (3)+\left (80 x^4+768 x^5+1792 x^6\right ) \log ^2(3)}{x^2-8 x \log (3)+16 \log ^2(3)} \, dx=16 x^{7} + 8 x^{6} + x^{5} - \frac {80 \log {\left (3 \right )}}{x - 4 \log {\left (3 \right )}} \]
[In]
[Out]
none
Time = 0.18 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.00 \[ \int \frac {5 x^6+48 x^7+112 x^8+\left (80-40 x^5-384 x^6-896 x^7\right ) \log (3)+\left (80 x^4+768 x^5+1792 x^6\right ) \log ^2(3)}{x^2-8 x \log (3)+16 \log ^2(3)} \, dx=16 \, x^{7} + 8 \, x^{6} + x^{5} - \frac {80 \, \log \left (3\right )}{x - 4 \, \log \left (3\right )} \]
[In]
[Out]
none
Time = 0.29 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.00 \[ \int \frac {5 x^6+48 x^7+112 x^8+\left (80-40 x^5-384 x^6-896 x^7\right ) \log (3)+\left (80 x^4+768 x^5+1792 x^6\right ) \log ^2(3)}{x^2-8 x \log (3)+16 \log ^2(3)} \, dx=16 \, x^{7} + 8 \, x^{6} + x^{5} - \frac {80 \, \log \left (3\right )}{x - 4 \, \log \left (3\right )} \]
[In]
[Out]
Time = 0.14 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.00 \[ \int \frac {5 x^6+48 x^7+112 x^8+\left (80-40 x^5-384 x^6-896 x^7\right ) \log (3)+\left (80 x^4+768 x^5+1792 x^6\right ) \log ^2(3)}{x^2-8 x \log (3)+16 \log ^2(3)} \, dx=x^5-\frac {80\,\ln \left (3\right )}{x-4\,\ln \left (3\right )}+8\,x^6+16\,x^7 \]
[In]
[Out]