How close can you get to the mathematical constant e using the digits 0,1,2,3,4,5,6,7,8, and 9 each exactly once and the operations of addition, subtraction, multiplication, division, exponentiation, brackets and digit concatenation, in any order ?

Rem: no factorials, log, et al allowed.

(In reply to Solution using a Limit by Brian Smith)

Blessed be those who search!

Posted by Ady TZIDON on 2017-04-23 14:08:42