Not doing numerical analysis, but that's not the same as not doing formal analysis. I was thinking of things such as this fascinating paper, particularly the s

Not doing numerical analysis, but that's not the same as not doing formal analysis. I was thinking of things such as this fascinating paper, particularly the shape of the overall manifold that gives rise to Figure 2: https://sigops.org/s/conferences/hotos/2021/papers/hotos21-s11-bronson.pdf https://sigops.org/s/conferences/hotos/2021/papers/hotos21-s... The insights from these topics: https://en.wikipedia.org/wiki/List_of_dynamical_systems_and_differential_equations_topics https://en.wikipedia.org/wiki/List_of_dynamical_systems_and_...