Integrand size = 9, antiderivative size = 10 \[ \int \frac {5}{9+e^3} \, dx=\frac {5 x}{9+e^3} \]
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Time = 0.00 (sec) , antiderivative size = 10, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {8} \[ \int \frac {5}{9+e^3} \, dx=\frac {5 x}{9+e^3} \]
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Rule 8
Rubi steps \begin{align*} \text {integral}& = \frac {5 x}{9+e^3} \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 10, normalized size of antiderivative = 1.00 \[ \int \frac {5}{9+e^3} \, dx=\frac {5 x}{9+e^3} \]
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Time = 0.02 (sec) , antiderivative size = 10, normalized size of antiderivative = 1.00
method | result | size |
default | \(\frac {5 x}{{\mathrm e}^{3}+9}\) | \(10\) |
norman | \(\frac {5 x}{{\mathrm e}^{3}+9}\) | \(10\) |
risch | \(\frac {5 x}{{\mathrm e}^{3}+9}\) | \(10\) |
parallelrisch | \(\frac {5 x}{{\mathrm e}^{3}+9}\) | \(10\) |
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none
Time = 0.23 (sec) , antiderivative size = 9, normalized size of antiderivative = 0.90 \[ \int \frac {5}{9+e^3} \, dx=\frac {5 \, x}{e^{3} + 9} \]
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Time = 0.02 (sec) , antiderivative size = 7, normalized size of antiderivative = 0.70 \[ \int \frac {5}{9+e^3} \, dx=\frac {5 x}{9 + e^{3}} \]
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none
Time = 0.19 (sec) , antiderivative size = 9, normalized size of antiderivative = 0.90 \[ \int \frac {5}{9+e^3} \, dx=\frac {5 \, x}{e^{3} + 9} \]
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none
Time = 0.26 (sec) , antiderivative size = 9, normalized size of antiderivative = 0.90 \[ \int \frac {5}{9+e^3} \, dx=\frac {5 \, x}{e^{3} + 9} \]
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Time = 0.00 (sec) , antiderivative size = 9, normalized size of antiderivative = 0.90 \[ \int \frac {5}{9+e^3} \, dx=\frac {5\,x}{{\mathrm {e}}^3+9} \]
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