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- Path: sparky!uunet!munnari.oz.au!yoyo.aarnet.edu.au!news.adelaide.edu.au!spam!ahanysz
- From: ahanysz@spam.ua.oz (Alexander Hanysz)
- Newsgroups: sci.math
- Subject: Re: symbolic derivation of polynomial roots
- Summary: That's cheating!
- Message-ID: <1834@spam.ua.oz>
- Date: 11 Nov 92 23:56:16 GMT
- References: <5412@daily-planet.concordia.ca>
- Organization: Department of Pure Mathematics, University of Adelaide
- Lines: 13
-
- In article <5412@daily-planet.concordia.ca> mckay@alcor.concordia.ca (John McKay) writes:
- >
- >My understanding is that the roots of ANY polynomial in Q[x]
- >can be expressed in terms of radicals. What is the trick?
- >You may need infinitely many of them.
-
- Well, if you're going to be like that then you don't even need radicals!
- Any real number can be expressed in terms of integers and arithmetic
- operations. You just need infinitely many of them. It does seem to
- trivialise the issue somewhat.
-
- Alex.
-
-