- #1
nhrock3
- 415
- 0
why its not removable singular point??
[tex]\frac{z-\sin z}{z^4}[/tex]
my singular point is 0
if i will do lhopital 4 times on the lmit i will get -sin z/6 =0
which is singular point because the result is constant
so why its a first order pole?
[tex]\frac{z-\sin z}{z^4}[/tex]
my singular point is 0
if i will do lhopital 4 times on the lmit i will get -sin z/6 =0
which is singular point because the result is constant
so why its a first order pole?