home *** CD-ROM | disk | FTP | other *** search
- Path: sparky!uunet!pipex!bnr.co.uk!uknet!qmw-dcs!arodgers
- From: arodgers@dcs.qmw.ac.uk (Angus H Rodgers)
- Newsgroups: sci.math
- Subject: Re: Negative Zero
- Keywords: -0
- Message-ID: <1992Dec23.163224.20926@dcs.qmw.ac.uk>
- Date: 23 Dec 92 16:32:24 GMT
- References: <1992Dec12.010711.15778@leela.cs.orst.edu> <1992Dec15.174003.203407@uctvax.uct.ac.za> <1992Dec21.190158.4586@galois.mit.edu>
- Sender: usenet@dcs.qmw.ac.uk (Usenet News System)
- Organization: Computer Science Dept, QMW, University of London
- Lines: 18
- Nntp-Posting-Host: io.dcs.qmw.ac.uk
-
- In <1992Dec21.190158.4586@galois.mit.edu>
- jbaez@riesz.mit.edu (John C. Baez) writes:
-
- >[...] I would imagine that
- >after a while he'd get bored, start thinking about the problem and come
- >to some conclusion. Maybe: "Infinity MUST exist. If it didn't this
- >program would have halted by now!"
-
- Or: "1 exists. 2 exists. 3 exists. ... 10,677 exists. Hmm -- impressive
- enough evidence. Conjecture: infinity exists. ... Proof? Hmm -- try
- mathematical induction? Yes, that's great! 0 exists. And if n exists,
- so does n+1. So n exists, for all n. But there are infinitely many n;
- so infinity exists. QED." :-)
- --
- Gus Rodgers, Dept. of Computer Science, | [Profound thought for 1993]
- Queen Mary & Westfield College, Mile End | "Philishave is about
- Road, London, England. +44 71 975 5241 | personal choice"
- E-mail (JANET): arodgers@dcs.qmw.ac.uk | -- TV advert
-