Integrand size = 16, antiderivative size = 24 \[ \int \frac {\left (-6 x^2-48 \log (2)\right ) \log (3)}{x^2} \, dx=\frac {\left (x+x^2-(6 (-8+x)+x) (x+\log (2))\right ) \log (3)}{x} \]
[Out]
Time = 0.01 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.62, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {12, 14} \[ \int \frac {\left (-6 x^2-48 \log (2)\right ) \log (3)}{x^2} \, dx=\frac {48 \log (2) \log (3)}{x}-6 x \log (3) \]
[In]
[Out]
Rule 12
Rule 14
Rubi steps \begin{align*} \text {integral}& = \log (3) \int \frac {-6 x^2-48 \log (2)}{x^2} \, dx \\ & = \log (3) \int \left (-6-\frac {48 \log (2)}{x^2}\right ) \, dx \\ & = -6 x \log (3)+\frac {48 \log (2) \log (3)}{x} \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 13, normalized size of antiderivative = 0.54 \[ \int \frac {\left (-6 x^2-48 \log (2)\right ) \log (3)}{x^2} \, dx=-6 \log (3) \left (x-\frac {\log (256)}{x}\right ) \]
[In]
[Out]
Time = 0.06 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.67
method | result | size |
default | \(6 \ln \left (3\right ) \left (-x +\frac {8 \ln \left (2\right )}{x}\right )\) | \(16\) |
risch | \(-6 x \ln \left (3\right )+\frac {48 \ln \left (3\right ) \ln \left (2\right )}{x}\) | \(16\) |
parallelrisch | \(\frac {\ln \left (3\right ) \left (-6 x^{2}+48 \ln \left (2\right )\right )}{x}\) | \(17\) |
gosper | \(\frac {6 \ln \left (3\right ) \left (-x^{2}+8 \ln \left (2\right )\right )}{x}\) | \(18\) |
norman | \(\frac {-6 x^{2} \ln \left (3\right )+48 \ln \left (2\right ) \ln \left (3\right )}{x}\) | \(19\) |
[In]
[Out]
none
Time = 0.23 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.62 \[ \int \frac {\left (-6 x^2-48 \log (2)\right ) \log (3)}{x^2} \, dx=-\frac {6 \, {\left (x^{2} - 8 \, \log \left (2\right )\right )} \log \left (3\right )}{x} \]
[In]
[Out]
Time = 0.04 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.62 \[ \int \frac {\left (-6 x^2-48 \log (2)\right ) \log (3)}{x^2} \, dx=- 6 x \log {\left (3 \right )} + \frac {48 \log {\left (2 \right )} \log {\left (3 \right )}}{x} \]
[In]
[Out]
none
Time = 0.18 (sec) , antiderivative size = 13, normalized size of antiderivative = 0.54 \[ \int \frac {\left (-6 x^2-48 \log (2)\right ) \log (3)}{x^2} \, dx=-6 \, {\left (x - \frac {8 \, \log \left (2\right )}{x}\right )} \log \left (3\right ) \]
[In]
[Out]
none
Time = 0.28 (sec) , antiderivative size = 13, normalized size of antiderivative = 0.54 \[ \int \frac {\left (-6 x^2-48 \log (2)\right ) \log (3)}{x^2} \, dx=-6 \, {\left (x - \frac {8 \, \log \left (2\right )}{x}\right )} \log \left (3\right ) \]
[In]
[Out]
Time = 0.04 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.71 \[ \int \frac {\left (-6 x^2-48 \log (2)\right ) \log (3)}{x^2} \, dx=\frac {6\,\ln \left (3\right )\,\left (8\,\ln \left (2\right )-x^2\right )}{x} \]
[In]
[Out]