Moira Chas

Department of Mathematics

Stony brook University


No other question has ever moved so profoundly the spirit of man; no other idea has so fruitfully stimulated his intellect; yet no other concept stands in greater need of clarification than that of the infinite.

David Hilbert

Office hours by appointment (I am on sabbatical!)


email address: moira.chas “at”

Fricke polynomial (in the free group of two generators) by Minh Ngyen.

Math Day

Cutting bagels: the   Geogebra app and  the movie.