for tests/examples/features/possibilities, see:
autograd_v2/autograd_v2/source.cpp
C++ automatic differentiation library with no dependencies and arbitrary higher order derivatives, stand-alone, header only
Repository from Github https://github.comakankshvashisth/autograd_v2
C++ automatic differentiation library with no dependencies and arbitrary higher order derivatives, stand-alone, header only
GNU General Public License v3.0