Euler's Number to Power of its Negative

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Example of Power to Real Number

Euler's Number $e$ to the power of its negative is approximately equal to:

$e^{-e} \approx 0 \cdotp 06598 \, 80358 \, 45312 \ldots$

This sequence is A073230 in the On-Line Encyclopedia of Integer Sequences (N. J. A. Sloane (Ed.), 2008).


Sources