This is pretty neat. Every univariate polynomial has a series solution whose coefficients come from some intricate combinatorics whose meaning is still partly

This is pretty neat. Every univariate polynomial has a series solution whose coefficients come from some intricate combinatorics whose meaning is still partly obscure. I had trouble finding a pdf link to the paper to download a regular pdf instead of using their in-browser viewer. It is here: https://www.tandfonline.com/doi/pdf/10.1080/00029890.2025.2460966 https://www.tandfonline.com/doi/pdf/10.1080/00029890.2025.24...