Currently only linear approximation is available, whereas Dynare allows approximation up to the 3rd order. Figure out how to use Sympy to get a multivariate Taylor series expansion to an arbitrary order, and implement the requisite solution algorithms.
Currently only linear approximation is available, whereas Dynare allows approximation up to the 3rd order. Figure out how to use Sympy to get a multivariate Taylor series expansion to an arbitrary order, and implement the requisite solution algorithms.