[R] Cauchy's theorem

[Robin Hankin]

In complex analysis, Cauchy's integral theorem states (loosely 
speaking) that the path integral
of any entire differentiable function, around any closed curve, is zero.

I would like to see this numerically, using R (and indeed I would like 
to use the
residue theorem as well).

Has anyone coded up path integration?




--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
European Way, Southampton SO14 3ZH, UK
  tel  023-8059-7743