Hi all, I'm glad to inform you about release of OpenOpt 0.27 (numerical optimization framework), FuncDesigner 0.17 (CAS with automatic differentiation, convenient modelling of linear/nonlinear functions, can use convenient modelling for some OpenOpt optimization problems and systems of linear/nonlinear equations, possibly sparse or overdetermined), DerApproximator 0.17 (finite-differences derivatives approximation, get or check user-supplied).
These packages are written in Python language + NumPy; license BSD allows to use it in both free and closed-code soft
See also changelog for details: http://openopt.org/Changelog
Regards, D.
P.S. Please excuse me if the message is beyond allowed ones, I will not post those here any more in the case.