From edward.cherlin.sy.67@aya.yale.edu Sun Mar 03 13:35:40 2002
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Date: Sun, 03 Mar 2002 13:35:38 -0800
Subject: pabu (was Re: Anything but tautologies)
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To: John Cowan <jcowan@reutershealth.com>, pycyn@aol.com
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From: Edward Cherlin <edward.cherlin.sy.67@aya.yale.edu>
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On Thursday 28 February 2002 11:38, John Cowan wrote:
> pycyn@aol.com wrote:
...
> > And what does {pabu} mean, then (if it is legal, as it should
> > be)?
>
> It is not yet defined to mean anything in particular.

In discussing mappings between multiplicative structures,=20
mathematicians sometimes say that the general element x is mapped to=20
x', and that the specific unit element 1 is mapped to 1'. Some on=20
this group will object, I am sure, to bringing such a usage into=20
Lojban. I argue neither for nor against (at least today).

> I would write n, n', n'', ... as ny. ny.bu ny.bubu ...
> (People who say "n double prime" should be dissected!)

Or perhaps factored? :-)

My son objects strenuously to much of mathematical terminology and=20
usage, in somewhat this manner. For example, the usage sin^n x for=20
sin x^n, except for sin^-1 x for arcsine x (which we can get away=20
with, since (sin x)^-1 is csc x). My view is that people can define=20
their notations and their readings for their notations with=20
considerable freedom, as long as the result is efficient=20
communication (with the exception of obfuscated programming, of=20
course). However, I am pleased that the Lojban reading of x''' will=20
be so simple that nobody should be tempted to fudge it.=20
--=20
Edward Cherlin
"When I use a word," said Humpty Dumpty, "it means exactly what I=20
intend for it to mean, neither more nor less."

