Path: utzoo!utgpu!news-server.csri.toronto.edu!dgp.toronto.edu!flaps Newsgroups: comp.lang.c From: flaps@dgp.toronto.edu (Alan J Rosenthal) Subject: Re: characters Message-ID: <1990Sep22.183957.10766@jarvis.csri.toronto.edu> References: <13680@hydra.gatech.EDU> <2517@idunno.Princeton.EDU> <1990Sep18.162407.15525@zoo.toronto.edu> <1371@ontek.com> Date: 22 Sep 90 22:39:58 GMT Lines: 13 mikey@ontek.com (krill o mine) writes: >Most high school algebra texts do not consider zero a natural number. >I would venture that you meant whole numbers. I have NEVER heard a real mathematician say "whole number". It seems to me that nearly all mathematicians in mathematics departments start the naturals with one, but many, possibly most, math-like folks in computer science departments start them with zero. It doesn't matter as much in mathematics. In any case, high school algebra textbooks are certainly not a definitive reference for mathematics.