Integrand size = 9, antiderivative size = 21 \[ \int \frac {1}{25} (92-2 x) \, dx=6-e+2 x-\left (-5+\frac {4+x}{5}\right )^2 \]
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Time = 0.00 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.52, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {9} \[ \int \frac {1}{25} (92-2 x) \, dx=-\frac {1}{25} (46-x)^2 \]
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Rule 9
Rubi steps \begin{align*} \text {integral}& = -\frac {1}{25} (46-x)^2 \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.71 \[ \int \frac {1}{25} (92-2 x) \, dx=-\frac {2}{25} \left (-46 x+\frac {x^2}{2}\right ) \]
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Time = 0.02 (sec) , antiderivative size = 7, normalized size of antiderivative = 0.33
method | result | size |
gosper | \(-\frac {x \left (x -92\right )}{25}\) | \(7\) |
default | \(-\frac {1}{25} x^{2}+\frac {92}{25} x\) | \(10\) |
norman | \(-\frac {1}{25} x^{2}+\frac {92}{25} x\) | \(10\) |
risch | \(-\frac {1}{25} x^{2}+\frac {92}{25} x\) | \(10\) |
parallelrisch | \(-\frac {1}{25} x^{2}+\frac {92}{25} x\) | \(10\) |
parts | \(-\frac {1}{25} x^{2}+\frac {92}{25} x\) | \(10\) |
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none
Time = 0.23 (sec) , antiderivative size = 9, normalized size of antiderivative = 0.43 \[ \int \frac {1}{25} (92-2 x) \, dx=-\frac {1}{25} \, x^{2} + \frac {92}{25} \, x \]
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Time = 0.02 (sec) , antiderivative size = 8, normalized size of antiderivative = 0.38 \[ \int \frac {1}{25} (92-2 x) \, dx=- \frac {x^{2}}{25} + \frac {92 x}{25} \]
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none
Time = 0.19 (sec) , antiderivative size = 9, normalized size of antiderivative = 0.43 \[ \int \frac {1}{25} (92-2 x) \, dx=-\frac {1}{25} \, x^{2} + \frac {92}{25} \, x \]
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none
Time = 0.26 (sec) , antiderivative size = 9, normalized size of antiderivative = 0.43 \[ \int \frac {1}{25} (92-2 x) \, dx=-\frac {1}{25} \, x^{2} + \frac {92}{25} \, x \]
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Time = 0.03 (sec) , antiderivative size = 6, normalized size of antiderivative = 0.29 \[ \int \frac {1}{25} (92-2 x) \, dx=-\frac {x\,\left (x-92\right )}{25} \]
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