Events for September 16, 2020

Events Search and Views Navigation
4:15 pm
Prof. Kiran Kedlaya
Title: Space vectors forming rational angles Abstract: We classify all possible configurations of vectors in three-dimensional space with the property that any two of the vectors form an angle whose measure is a rational multiple of π. As a corollary, we find all tetrahedra whose six dihedral angles are all rational multiples of π.While these […]
Find out more »