From cowan@ccil.org Sat Aug 18 20:06:04 2001
Return-Path: <cowan@mercury.ccil.org>
X-Sender: cowan@mercury.ccil.org
X-Apparently-To: lojban@yahoogroups.com
Received: (EGP: mail-7_3_1); 19 Aug 2001 03:06:04 -0000
Received: (qmail 27023 invoked from network); 19 Aug 2001 03:06:03 -0000
Received: from unknown (10.1.10.27)
  by l10.egroups.com with QMQP; 19 Aug 2001 03:06:03 -0000
Received: from unknown (HELO mercury.ccil.org) (192.190.237.100)
  by mta2 with SMTP; 19 Aug 2001 03:06:03 -0000
Received: from cowan by mercury.ccil.org with local (Exim 3.12 #1 (Debian))
  id 15YIYn-0001CJ-00; Sat, 18 Aug 2001 22:43:33 -0400
Subject: Re: [lojban] ce'u
In-Reply-To: <Pine.GSO.4.30.0108171312320.23890-100000@e4e.oac.uci.edu> from
  Nick NICHOLAS at "Aug 17, 2001 02:20:21 pm"
To: Nick NICHOLAS <nicholas@uci.edu>
Date: Sat, 18 Aug 2001 22:43:33 -0400 (EDT)
Cc: lojban@yahoogroups.com
X-Mailer: ELM [version 2.4ME+ PL66 (25)]
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Message-Id: <E15YIYn-0001CJ-00@mercury.ccil.org>
X-eGroups-From: John Cowan <cowan@mercury.ccil.org>
From: John Cowan <cowan@ccil.org>

Nick NICHOLAS scripsit:

> 1. Implicit in much of the misunderstandings on that discussion is the
> following issue: is it meaningful to speak of an abstraction containing
> ce'u, outside a bridi? That is, can ce'u be filled with a value that does
> not come from the jufra containing it?

I think that ce'u combined with a specific sumti makes no sense, and that
nu is proper in this sentence.

> and reserving {ka} with filled {ce'u}
> slots for bridi where the filler is in the same jufra; e.g. {do fange mi
> leka ce'u pinxe loi tcati}.

I don't think it needs to be in the same jufra: consider Quine's example

lo'i se risna cu du lo'i se rangrnefrosi
.iku'i le ka risna ce'u cu na du le ka rangrnefrosi ce'u

> As an extension of this, filling {ce'u} slots might even 'be considered
> harmful'; something wih an explicit value instead of {ce'u} is no longer a
> property at all.

I agree. A property is a reification of a function of one variable:
the ce'u shows where the variable is. (Likewise, an n-adic relation is
a reification of a function of n variables, and the ce'us show where
the variables are.)

> (As a side note, it has also been proposed on the Wiki that {li'i}
> abstractions should contain a {ce'u}. This would make {ka} and {li'i}
> behave identically.)

I don't agree that li'i can have a ce'u: I think li'i is essentially
short for lifri le nu (note that le se lifri is an event).

> Cowan has said that the location of {ce'u} should be glorked from context.
> (In response to which, Nicholas wants the status of {ce'u} interpretation
> to be the same as that of {ke'a}: default and defeasible. 

Fair enough.

> In the Reference Grammar, Examples 11.4.7 and 11.4.8 clearly treat elided
> {ce'u} like {ke'a} (Raizen): {le ka mi prami} = {le ka mi prami ce'u}
> "the property of (I love X). Example 11.4.4. just as clearly treats elided
> {ce'u} as occupying a filled x1 slot (Nicholas): {le ka do xunre} "The
> property-of your being-red" = "Your redness".

On reflection, I think I should have used du'u in Example 11.4.4, and
that the stated relationship with 11.4.3 is a result of pre-ce'u
(mis)understanding. It is the *proposition* that you are red that is new to me.

-- 
John Cowan http://www.ccil.org/~cowan cowan@ccil.org
Please leave your values | Check your assumptions. In fact,
at the front desk. | check your assumptions at the door.
--sign in Paris hotel | --Miles Vorkosigan

