/x _______ E\ lim |\/ 1 + x - -| x->0+\ x/
Limit((1 + x)^(1/x) - E/x, x, 0)
-oo
= -407.751220903845
/x _______ E\ lim |\/ 1 + x - -| x->0-\ x/
oo
= 413.18789384806
-407.751220903845