Integrand size = 45, antiderivative size = 23 \[ \int \frac {1}{4} e^{\frac {1}{4} \left (24-4 e^{6-x}-4 e^x-x\right )} \left (-1+4 e^{6-x}-4 e^x\right ) \, dx=e^{6-e^{6-x}-e^x-\frac {x}{4}} \]
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Time = 0.09 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.09, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.044, Rules used = {12, 6838} \[ \int \frac {1}{4} e^{\frac {1}{4} \left (24-4 e^{6-x}-4 e^x-x\right )} \left (-1+4 e^{6-x}-4 e^x\right ) \, dx=e^{\frac {1}{4} \left (-x-4 e^{6-x}-4 e^x+24\right )} \]
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Rule 12
Rule 6838
Rubi steps \begin{align*} \text {integral}& = \frac {1}{4} \int e^{\frac {1}{4} \left (24-4 e^{6-x}-4 e^x-x\right )} \left (-1+4 e^{6-x}-4 e^x\right ) \, dx \\ & = e^{\frac {1}{4} \left (24-4 e^{6-x}-4 e^x-x\right )} \\ \end{align*}
Time = 0.06 (sec) , antiderivative size = 23, normalized size of antiderivative = 1.00 \[ \int \frac {1}{4} e^{\frac {1}{4} \left (24-4 e^{6-x}-4 e^x-x\right )} \left (-1+4 e^{6-x}-4 e^x\right ) \, dx=e^{6-e^{6-x}-e^x-\frac {x}{4}} \]
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Time = 0.28 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.83
method | result | size |
norman | \({\mathrm e}^{-{\mathrm e}^{x}-{\mathrm e}^{-x} {\mathrm e}^{6}-\frac {x}{4}+6}\) | \(19\) |
risch | \({\mathrm e}^{-{\mathrm e}^{x}-{\mathrm e}^{-x +6}-\frac {x}{4}+6}\) | \(19\) |
parallelrisch | \({\mathrm e}^{-{\mathrm e}^{x}-{\mathrm e}^{-x +6}-\frac {x}{4}+6}\) | \(19\) |
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Time = 0.26 (sec) , antiderivative size = 24, normalized size of antiderivative = 1.04 \[ \int \frac {1}{4} e^{\frac {1}{4} \left (24-4 e^{6-x}-4 e^x-x\right )} \left (-1+4 e^{6-x}-4 e^x\right ) \, dx=e^{\left (-\frac {1}{4} \, {\left ({\left (x - 24\right )} e^{x} + 4 \, e^{6} + 4 \, e^{\left (2 \, x\right )}\right )} e^{\left (-x\right )}\right )} \]
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Time = 0.14 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.65 \[ \int \frac {1}{4} e^{\frac {1}{4} \left (24-4 e^{6-x}-4 e^x-x\right )} \left (-1+4 e^{6-x}-4 e^x\right ) \, dx=e^{- \frac {x}{4} - e^{x} + 6 - e^{6} e^{- x}} \]
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Time = 0.17 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.78 \[ \int \frac {1}{4} e^{\frac {1}{4} \left (24-4 e^{6-x}-4 e^x-x\right )} \left (-1+4 e^{6-x}-4 e^x\right ) \, dx=e^{\left (-\frac {1}{4} \, x - e^{x} - e^{\left (-x + 6\right )} + 6\right )} \]
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Time = 0.28 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.78 \[ \int \frac {1}{4} e^{\frac {1}{4} \left (24-4 e^{6-x}-4 e^x-x\right )} \left (-1+4 e^{6-x}-4 e^x\right ) \, dx=e^{\left (-\frac {1}{4} \, x - e^{x} - e^{\left (-x + 6\right )} + 6\right )} \]
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Time = 12.00 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.91 \[ \int \frac {1}{4} e^{\frac {1}{4} \left (24-4 e^{6-x}-4 e^x-x\right )} \left (-1+4 e^{6-x}-4 e^x\right ) \, dx={\mathrm {e}}^{-\frac {x}{4}}\,{\mathrm {e}}^6\,{\mathrm {e}}^{-{\mathrm {e}}^{-x}\,{\mathrm {e}}^6}\,{\mathrm {e}}^{-{\mathrm {e}}^x} \]
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