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visits member for 2 years, 5 months
seen Mar 1 at 3:46

Feb
7
asked A proof (?) of a Cauchy Integral Theorem type claim
Feb
6
asked Ring of rational numbers with odd denominator
Jan
24
revised Limit of exp(z) along a half-line
added 12 characters in body
Jan
24
revised Limit of exp(z) along a half-line
added 12 characters in body
Jan
24
comment Limit of exp(z) along a half-line
Thanks for pointing that out.
Jan
24
revised Limit of exp(z) along a half-line
added 50 characters in body
Jan
24
revised Limit of exp(z) along a half-line
added 51 characters in body
Jan
24
asked Limit of exp(z) along a half-line
Jan
18
comment Convergence of a power series in the complex plane — does this argument work?
Oh, I see. So, to get a derivation which is justified at each step from left to right, I should present the original chain of equalities backwards. Then I can forget about the bound.
Jan
17
revised Convergence of a power series in the complex plane — does this argument work?
added 705 characters in body
Jan
17
revised Convergence of a power series in the complex plane — does this argument work?
added 705 characters in body
Jan
17
revised Convergence of a power series in the complex plane — does this argument work?
added 705 characters in body
Jan
17
comment Convergence of a power series in the complex plane — does this argument work?
Thanks all. I think I'll type up the bounding of $|cos(nz)|$ once I've worked it out.
Jan
17
asked Convergence of a power series in the complex plane — does this argument work?
Jan
17
accepted Determining where a function is complex differentiable
Jan
17
comment Determining where a function is complex differentiable
Thanks. I don't know how I missed that the equations are always satisfied when y=0. It's quite obvious now.
Jan
17
comment Determining where a function is complex differentiable
Thanks for your answer.
Jan
17
asked Determining where a function is complex differentiable
Dec
19
comment Why probability measures in ergodic theory?
The second question is addressed in this thread: mathoverflow.net/questions/31603/…
Dec
15
awarded  Supporter