In my convoluted world...........there are two ways to see 2 to the i....................as the square root of 10........which is a close approximation of pi...........and the square root of 8.............close to e.........

Mathway | Simplify square root of 8

https://www.mathway.com/popular-problems/Algebra/200509

1. Cached

Simplify square root of 8.

Simplifying Square Roots - Math is Fun

https://www.mathsisfun.com/numbers/simplify-square-roots.html

1. Cached
2. Similar

To simplify a square root: make the number inside the square root as small as possible ... Example: √8 is simpler as 2√2 ... (Because the square root of 4 is 2).