Euler's Number to Power of its Reciprocal

Example of Power to Real Number
Euler's Number $e$ to the power of its reciprocal is approximately equal to:
 * $e^{1/e} \approx 1 \cdotp 44466 \, 78610 \, 09766 \, 13365 \, 83 \ldots$

Also see

 * Euler's Number to Power of its Negative