How to use solver in mpmath.findroot
All I had to do was to write mdnewton, all small letters. No idea, why but it worked.
I want to find the root of a 2D nonlinear equation.
I wrote: res = mpm.findroot(f=func1, x0=x01, tol=1.e-5, solver='MDNewton', J=JAKOB1)
but I get this message: ValueError: could not recognize solver
As per the documentation of findroot, MDNewton is an acceptable solver.
Where is my mistake?
scipy.optimize.fsolve works fine, but I need the increased accuracy of mpmath.
Thanks a lot for any help!