Re: truth values

[BestATN@aol.com]

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