- #1
zzephod
- 124
- 0
Well I think this is really cool, numerical differentiation of real analytic functions by stepping out of the reals:
Complex Step Differentiation | Cleve's Corner
Even funnier is John D'errico's comment (my amusement is mainly due to the idea that a fourth order finite differences scheme with a variant of Richardson extrapolation is at all comparable in elegance or efficiency)
.
Complex Step Differentiation | Cleve's Corner
Even funnier is John D'errico's comment (my amusement is mainly due to the idea that a fourth order finite differences scheme with a variant of Richardson extrapolation is at all comparable in elegance or efficiency)
.