/ z \ | E | lim |----------| z->0+| / 2\| \z*\9 + z //
Limit(E^z/((z*(9 + z^2))), z, 0)
/ z \ | E | lim |----------| z->0+| / 2\| \z*\9 + z //
oo
= 16.8891753176891
/ z \ | E | lim |----------| z->0-| / 2\| \z*\9 + z //
-oo
= -16.6669525540125
= -16.6669525540125