From BestATN@xxx.xxx Sun Feb 21 11:59:20 1999 X-Digest-Num: 69 Message-ID: <44114.69.363.959273824@eGroups.com> Date: Sun, 21 Feb 1999 14:59:20 EST From: BestATN@xxx.xxx Subject: Re: truth values In a message dated 2/21/99 1:13:13 PM Eastern Standard Time, ljm@marx.ljm.wownet.net writes: << > system stuck in my head (thoug I forget the Sanskrit name for it) because it > has no less than seven truth-values: 2 ** 3 - 1 = 7. Simple calculation. But why "-1" ? Don't forget there is the notion of `NULL' in both Chinese and Indian philosophy. :-) >> I wondered about that too, when I first read it, but the zeroth possibility would be equivalent to no truth value. Is 'no truth value' a legitimate truth value? co'o mi'e civten