DiffEQ was probably my favorite math class in college. Eventually I created https://play.google.com/store/apps/details?id=simplicial.software.Systems https://pl

DiffEQ was probably my favorite math class in college. Eventually I created https://play.google.com/store/apps/details?id=simplicial.software.Systems https://play.google.com/store/apps/details?id=simplicial.sof..., originally for a course about computer graphics. I think it lays the foundation for an intuitive understanding of the basic concepts in a way that a text book cannot.