All throughout the talk there were statements like "Let p be an odd prime and…" My friend asked, “what is an odd prime?”—thinking it must be special in s

All throughout the talk there were statements like "Let p be an odd prime and…" My friend asked, “what is an odd prime?”—thinking it must be special in some way. The answer back was: not 2. from https://rjlipton.wordpress.com/2009/05/18/boolean-solutions-to-polynomials-modulo-a-prime/ https://rjlipton.wordpress.com/2009/05/18/boolean-solutions-...