Bill Schelter was a professor of
mathematics and a
Lisp programmer, responsible for the
GNU Common Lisp[?] (gcl) implementation of Lisp and the free version of the
computer algebra system Macsyma[?] called
GNU Maxima.
He went to Moscow the summer of 2001, married Olga Vodianikova, and died of a heart attack at
the end of July. He was buried in Canada.