Contour Integral question 1. The problem statement, all variables and given/known data http://img300.imageshack.us/img300/8536/20075202330586331530065ra7.jpg [Broken] I need to evaluate the following integral over the above contour - also could someone do it for integral (ez cos z) as well? Thanks in advance 2. Relevant equations 3. The attempt at a solution I tried the method of deformation, i tried using the form Integral [F(z) dz] = integral [f(z(t)) . z'(t)] neither method works - because i get stuck near the end. my working : Integral [F(z) dz] = integral [f(z(t)) . z'(t)] the parametrized form of the contour - i used the deformation principle that http://img525.imageshack.us/img525/5272/myworkingcomplexq3wy8.jpg [Broken] yet i doubt this is the method - any help?