SOLUTION: if w=f(z)=z+1/z.......for what finite values of z is f(z) non-analytic?

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Question 1104074: if w=f(z)=z+1/z.......for what finite values of z is f(z) non-analytic?
Answer by ikleyn(52787) About Me  (Show Source):
You can put this solution on YOUR website!
.
For z = 0.