I would like to ask you how to focus non linear equations solving in Eigen. I mean:
1. Is there somebody working on it now?
2. Did you know libraries or code to do it that could match well with Eigen? (including similar license)
I have seen something about DASPK (for DAE solving)
3. The
last solution I have is to port the solver I use that comes in a 90%
from Numerical Recipes source. But I would prefer to include something with a
LGPL like license.