/ z \ | E | lim |------------| z->1+| 2 / 2\| \z *\-9 + z //
Limit(E^z/((z^2*(-9 + z^2))), z, 1)
/ z \ | E | lim |------------| z->1+| 2 / 2\| \z *\-9 + z //
-E --- 8
= -0.339785228557381
/ z \ | E | lim |------------| z->1-| 2 / 2\| \z *\-9 + z //
-E --- 8
= -0.339785228557381
= -0.339785228557381