This is the course material repository for Cornell CS 4220 for the Spring 2020 semester. This repository will contain lecture notes, homework assignments, reference codes, utilities, and the source for the class web site. Feel free to use the code, TeX files, or other materials here; also, feel free to post pull requests if you see items that ought to be corrected.
Note: I encourage you to use Git for your own work, but please do not put your assignment solutions in public GitHub repositories. Note that GitHub and BitBucket both offer private repositories; I typically use BitBucket for this purpose.