Mathematical Sciences Department

George Mason University

hbray [at] gmu [dot] edu

In Fall 2021, I am teaching Sections 1 and 2 of math 271 (math for elementary teachers I) at George Mason University.

- Summer 2021: Math 321: Abstract Algebra, at George Mason University
- Spring 2021: Math 271: Math for elementary teachers, at George Mason University
- Fall 2020: Math 114: Calculus II, and Math 271: Math for elementary teachers, at George Mason University.
- Winter 2020: Math 440: The Lab of Geometry at Michigan, at the University of Michigan.
- Fall 2019: Section 002 of Math 217: Linear Algebra (IBL) and Math 498: the Lab of Geometry, both at the University of Michigan
- Winter 2019: Sections 001 and 004 of Math 217: Linear Algebra (IBL) at the University of Michigan
- Fall 2018: Math 217: Linear Algebra (IBL) at the University of Michigan.
- Fall 2017: Math 217: Linear Algebra (IBL) at the University of Michigan.
- Winter 2017: Math 310: Explorations in Probability (IBL) at the University of Michigan.
- Fall 2016: Math 490: Intro to Topology (IBL) at the University of Michigan.
- Spring 2016: course moderator for the PoincarĂ© Institute for Mathematics Education.
- Fall 2015: Math 36: Applied Calculus II at Tufts University as a GIFT teaching fellow.
- Spring 2015 & Fall 2014: Math 19: Math of Social Choice at Tufts University.
- Sept 2012-Aug 2014: course moderator for the PoincarĂ© Institute for Mathematics Education.
- July 2012: taught number theory to high school students in Accra, Ghana for the MISE Foundation.