home *** CD-ROM | disk | FTP | other *** search
- Newsgroups: sci.math
- Path: sparky!uunet!zaphod.mps.ohio-state.edu!news.acns.nwu.edu!nucsrl!ddsw1!pfleury
- From: pfleury@ddsw1.mcs.com (Patrick J. Fleury)
- Subject: Re: Haughty quote
- Message-ID: <BzA1F9.K0u@ddsw1.mcs.com>
- Date: Tue, 15 Dec 1992 01:28:21 GMT
- Distribution: usa
- References: <11DEC199212101828@mary.fordham.edu> <101658@netnews.upenn.edu> <1gb49eINN3ra@mathj.usc.edu>
- Organization: ddsw1.MCS.COM Contributor, Chicago, IL
- Lines: 37
-
- In article <1gb49eINN3ra@mathj.usc.edu> bruck@mathj.usc.edu (Ronald Bruck) writes:
- >
- >I like Spivak's sense of humor (esp. the "Institute of Haughty Attitudes"
- >in his Joy of TeX), but let's get a little closer to source. I'll quote from
- >that notedly accurate (8-) historian of mathematics, Eric Temple Bell (Men
- >of Mathematics, p. 452):
- >
- > In passing it may be amusing to recall that Liouville inspired
- > William Thompson, Lord Kelvin, the famous Scottish physicist,
- > to one of the most satisfying definitions of a mathematician
- > that has ever been given. "Do you know what a mathematician is?"
- > Kelvin once asked a class. He stepped to the board and wrote
- > $$\int_{-\infty}^{+\infty} e^{-x^2}\,dx = \sqrt{\pi}.$$
- > Putting his finger on what he had written, he turned to the
- > class. "A mathematician is one to whom {\it that\/} is as
- > obvious as that twice two makes four is to you. Liouville was
- > a mathematician."
- >
- >But I believe Bell lifted this (almost verbatim!) from "Life of Lord
- >Kelvin", by S. P. Thompson. Robert Edouard Moritz, in his "On Mathematics
- >and Mathematicians" (Dover) quotes a very similar passage in "Life of
- >Lord Kelvin" (London, 1910, p. 1139). (Perhaps biographers were more prolix
- >in those days.)
- >
- >I very much doubt that Euler made a similar statement. This is probably a
- >case of faulty memory on the part of the high-school teacher.
- >
- >--Ron Bruck
- >bruck@mtha.usc.edu preferred
-
- Actually, I like what happened in Spivak a little more. The quote appears
- at the end of the problem set of chapter 3 and in it _mathematician_ is
- spelled wrong -- twice.
-
- Pat F.
- pfleury@ddsw1.mcs.com
-
-