I need help to solve this problem from Complex variables, Arthur A. Hauser, Ch. 5. pag. 122. Problem 5.42
show that ∫ csc(z)dz/z = 0
where C is the unit circle around the origin.
Solve it without using The Cauchy Integral Formula...
in this link looks better
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http://htmlimg3.scribdassets.com/6vgsfinm2o2p92ha/images/5-d4de0e56dc.jpg
Homework Statement
Derive the equation of motion of a particle of mass m and charge q moving in three dimensional space under a Coulombic attraction toward a fixed center.
I have the answer for a plane but a i need it for the space
Homework Equations
Mathematical Methods for...