In fall 2022, I am teaching MATH 290 (Optimal Transport: Theory and Applications). The most recent versions of some old courses are:

In addition to teaching at Tufts, I have in the past worked with the Modern States Education Alliance and IBL to produce publicly available online courses in mathematics ranging from algebra to basic calculus. The goal was to make access to this fundamental material open and engaging. I wrote an op-ed in the Baltimore Sun about our work in democratizing education through free online content. I developed courses in College Algebra, College Mathematics, Pre-Calculus and Calculus. The College Algebra and College Mathematics courses have been endorsed by the College Board--I hope you find them useful.