This repository contains Latex code to compile a set of lower-division undergraduate lecture notes on Electricity, Magnetism, and Optics. The code will only compile correctly if the following standard Tex packages are installed: epfs charter euler fancyhdr inputenc/utf8 babel/polutonikogreek/english The document can be compiled by issuing the command latex 302 in the lowest directory (containing the file 302.tex). The document must be compiled at least three times to get all of the cross-references and table of content data correct.