Date: Fri, 5 Dec 1997 13:15:46 -0500 (EST) Message-Id: <199712051815.NAA25551@locke.ccil.org> Reply-To: And Rosta Sender: Lojban list From: And Rosta Organization: University of Central Lancashire Subject: truthvalues (was Re: ni, jei, perfectionism) X-To: LOJBAN@cuvmb.cc.columbia.edu To: John Cowan X-Mozilla-Status: 0001 Content-Length: 796 X-From-Space-Date: Fri Dec 5 13:15:50 1997 X-From-Space-Address: LOJBAN@CUVMB.CC.COLUMBIA.EDU Lojbab to Chris: > >If {li pa jei broda}, then {jei} is a number. > > The > truth value of a preoposition is a number, yes. But it is a number with > conventional interpretation, and so cdannot be treated as a pure mathematical > object. Specifically, it does not have the properties of the common m > mathematical number sets (integers, reals, etc.). It is not transitive, > and you cannot meaningfully perform the tradition operations on the > numbers without at least analysing them. le jei broda su'i le jei brode > does not make sense even if both truth values are "1". Being a bit nitpicky: The truth value isn't a number. If it was, then you could do all that mathsy stuff with it. A truth value is a value from a scale Bounded by True and False. - As Jorge has been saying. --And