Professor H. L. Bray
        Teaching
                Math 421:  Curves and Surfaces in Three Dimensions
                Math 353:  Ordinary and Partial Differential Equations
                Math 333:  Complex Analysis
                Math 323s: Classical and Modern Geometry
                Math 190s: The Mathematics of the Universe
                Math 89s:   The Mathematics of the Universe
                Math 89s:   Game Theory and Democracy
                Duke Mathematics (with office hours listed)