Department of Mathematics
Box 395 Boulder, CO 80309 Office: Math 223 Email: thomas.gassert at colorado.edu 
ResourcesProof writing tipsLaTeX guide LaTeX template Vocabulary flashcards and .tex file Slides and worksheetsSet worksheetFirst proof Second proof Third proof(s) Topology Open and closed sets Direct proof Proof by contrapositive/contradiction Proof by induction Binomial coefficients Relations Equivalence relations Modular arithmetic Inverses Video lectures
