/ 1 \ lim |x - -------| x->0+| x| \ -1 + E /
Limit(x - 1/(-1 + E^x), x, 0)
-oo
= -150.49392935942
/ 1 \ lim |x - -------| x->0-| x| \ -1 + E /
oo
= 151.49392935942
-150.49392935942