"Introduction to Modern Physics" is done. I won't teach the course again in the fall. I've made a new public-facing course page, complete with all lecture notes available in book form. This is a direct conversion of my Beamer LATEX slides to book format. https://people.smu.edu/ssekula/main/teaching/phys3305/ https://twitter.com/drsekula/status/1256038696920461312/photo/1 https://chirp.cooleysekula.net/attachment/65042