This really should be simple but it's not quite getting through my thick skull!!

Given that the function 1/z^2 had a pole z_0=0 of order 2, does the function 1/(z^2 Sin[z]), with a particular pole at z_0=0, have order 2 or 3?

- July 30th 2006, 09:09 AMJippoOrder of Poles of a Complex Function with Trigonometric Functions
This really should be simple but it's not quite getting through my thick skull!!

Given that the function 1/z^2 had a pole z_0=0 of order 2, does the function 1/(z^2 Sin[z]), with a particular pole at z_0=0, have order 2 or 3? - July 30th 2006, 09:37 AMCaptainBlackQuote:

Originally Posted by**Jippo**

RonL - July 31st 2006, 12:40 AMJippo
Thanks very much Captain Black!