About Me

I am interested in many mathematical areas.  I enjoy using algebraic tools from linear algebra, number theory, and group theory to study problems in a wide variety of areas, spanning geometry to machine learning.  I am currently writing some texts in linear algebra and geometry.

I am very interested in research in math education, in particular, theories on learning and teaching of mathematics, especially as they relate to linear algebra.

Previously, I had been a Postdoctoral Visiting Professor of Mathematics at the University of Oklahoma. I grew up in Denver, Colorado, received my undergraduate degrees in mathematics and physics from the University of Chicago, and my Ph.D. in mathematics from the University of Michigan.


(Pictured above: The 3rd Pell geodesic in the modular surface.  I created this gif in Sage.)