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16 September 2013
- 21:4521:45, 16 September 2013 diff hist +7,829 N Morera's theorem The example has been removed as it is wrong. It's a basic result that if f(z) is analytic, then 1/f(z) is analytic anywhere f(z) is not zero. f(z) = z^2 is analytic and zero only at z = 0, thus g(z) = 1/f(z) = 1/z^2 is analytic in C not 0.