How is the power series expansion of an analytic function at a point constructed, without using Cauchy's theorem (or formula)?
Power series expansion without Cauchy theorem
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complex-analysis
power-series
taylor-expansion
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0Have a look here : http://mathoverflow.net/questions/63205/is-there-an-integration-free-proof-or-heuristic-that-once-differentiable-impli – 2015-11-20