Author: John C. Stillwell
Alternate names: John Stillwell; J.C. Stillwell; J. C. STILLWELL
Born: 1942
Bio: John Colin Stillwell is an Australian mathematician on the faculties of the University of San Francisco and Monash University. *--Wikipedia*

*Photo Attribution:* Mjs, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons