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Re: [lojban] Meaning of multiple negations



In any case, "full bridi scope" in this sense, when you are not using {naku} (e.g. {.i naku broda gi'e brode}) is relative to the simple statement. x1 broda x2 == P(x1,x2); x1 broda x2 gi'e brode x3 == P(x1,x2) ^ Q(x1,x2); x1 broda x2 gi'e na[i] brode x3 == P(x1,x2) ^ ~Q(x1,x2). "Q(x1,x2)" is the "full bridi" over which the {na} scopes, again pe'i ca'e ru'e.

On Fri, Jul 22, 2011 at 11:41 AM, Ian Johnson <blindbravado@gmail.com> wrote:
Indefinite descriptions shouldn't reduce to {da} constructs, I'm fairly sure; they should reduce to {lo} constructs. Regardless, beginning here:
su'o da poi prenu cu ricfu gi'e na gleki
You can indeed reduce it to what you had, but that also reduces just as well to:
su'o da poi prenu goi ko'a cu ricfu .ije ko'a na gleki
in which case the bridi with the gleki gives {na} full bridi scope. The bridi tail connectives and forethought connectives all do this, pe'i ca'e ru'e. The assignment is subtle, however, I agree; I'm thinking of it as being purely syntactic, since I don't know how to quantify a prenex over several jufra.


mu'o mi'e latros
 

2011/7/22 Jorge Llambías <jjllambias@gmail.com>
On Fri, Jul 22, 2011 at 12:52 AM, Ian Johnson <blindbravado@gmail.com> wrote:
> {na} has full bridi scope (which is *radically* different from how natlangs,
> or at least English, work);

That in itself wouldn't be a problem. More troublesome is that "full
bridi scope" is not well defined. What would you say are the relative
scopes of "su'o", "gi'e" and "na" in:

  su'o prenu cu ricfu gi'e na gleki

(I say that means "su'o da poi prenu zo'u ge da ricfu gi da na gleki"
but that puts "na" within the scope of both "su'o" and "gi'e", so no
"full bridi scope" there.)

mu'o mi'e xorxes

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