Integrand size = 21, antiderivative size = 21 \[ \int \frac {1}{3} \left (6+2 x-432 x^3+2 x \log \left (x^2\right )\right ) \, dx=6+2 x-36 x^4+\frac {1}{3} x^2 \log \left (x^2\right ) \]
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Time = 0.01 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.95, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.095, Rules used = {12, 2341} \[ \int \frac {1}{3} \left (6+2 x-432 x^3+2 x \log \left (x^2\right )\right ) \, dx=-36 x^4+\frac {1}{3} x^2 \log \left (x^2\right )+2 x \]
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Rule 12
Rule 2341
Rubi steps \begin{align*} \text {integral}& = \frac {1}{3} \int \left (6+2 x-432 x^3+2 x \log \left (x^2\right )\right ) \, dx \\ & = 2 x+\frac {x^2}{3}-36 x^4+\frac {2}{3} \int x \log \left (x^2\right ) \, dx \\ & = 2 x-36 x^4+\frac {1}{3} x^2 \log \left (x^2\right ) \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.95 \[ \int \frac {1}{3} \left (6+2 x-432 x^3+2 x \log \left (x^2\right )\right ) \, dx=2 x-36 x^4+\frac {1}{3} x^2 \log \left (x^2\right ) \]
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Time = 0.02 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.90
method | result | size |
default | \(2 x +\frac {x^{2} \ln \left (x^{2}\right )}{3}-36 x^{4}\) | \(19\) |
norman | \(2 x +\frac {x^{2} \ln \left (x^{2}\right )}{3}-36 x^{4}\) | \(19\) |
risch | \(2 x +\frac {x^{2} \ln \left (x^{2}\right )}{3}-36 x^{4}\) | \(19\) |
parallelrisch | \(2 x +\frac {x^{2} \ln \left (x^{2}\right )}{3}-36 x^{4}\) | \(19\) |
parts | \(2 x +\frac {x^{2} \ln \left (x^{2}\right )}{3}-36 x^{4}\) | \(19\) |
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Time = 0.25 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.86 \[ \int \frac {1}{3} \left (6+2 x-432 x^3+2 x \log \left (x^2\right )\right ) \, dx=-36 \, x^{4} + \frac {1}{3} \, x^{2} \log \left (x^{2}\right ) + 2 \, x \]
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Time = 0.05 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.81 \[ \int \frac {1}{3} \left (6+2 x-432 x^3+2 x \log \left (x^2\right )\right ) \, dx=- 36 x^{4} + \frac {x^{2} \log {\left (x^{2} \right )}}{3} + 2 x \]
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Time = 0.19 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.86 \[ \int \frac {1}{3} \left (6+2 x-432 x^3+2 x \log \left (x^2\right )\right ) \, dx=-36 \, x^{4} + \frac {1}{3} \, x^{2} \log \left (x^{2}\right ) + 2 \, x \]
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Time = 0.27 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.86 \[ \int \frac {1}{3} \left (6+2 x-432 x^3+2 x \log \left (x^2\right )\right ) \, dx=-36 \, x^{4} + \frac {1}{3} \, x^{2} \log \left (x^{2}\right ) + 2 \, x \]
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Time = 11.58 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.86 \[ \int \frac {1}{3} \left (6+2 x-432 x^3+2 x \log \left (x^2\right )\right ) \, dx=2\,x+\frac {x^2\,\ln \left (x^2\right )}{3}-36\,x^4 \]
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