1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Laurent Expansion sin z/(z-1)

  1. Jun 20, 2012 #1
    1. The problem statement, all variables and given/known data

    I'm supposed to find the Laurent expansion of sin z/(z-1) at z=1.


    3. The attempt at a solution

    I thought about expanding the sine as a power series of (z-1) but I'm not so sure if that would be correct since the sine is a function of z and not z-1.
     
  2. jcsd
  3. Jun 20, 2012 #2
    put z=1+h,
    then sin(1+h)/h.now you can expand it
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Laurent Expansion sin z/(z-1)
Loading...