Yes - that's why I'm not sweating this - but shouldn't A -: A
be the same as -:~A or am I mis-understanding -:~ ? Just trying to get my tautologies straight.... On Fri, Jul 1, 2011 at 6:57 AM, Raul Miller <[email protected]> wrote: > On Fri, Jul 1, 2011 at 6:52 AM, Devon McCormick <[email protected]> > wrote: > > This seems inconsistent: > > > > _. -: _. > > 0 > > -:~_. > > 1 > > > > Is the latter special-cased? > > > > I guess this re-enforces the advice (on > > http://www.jsoftware.com/jwiki/Essays/Indeterminate) that _. "should be > > removed...as soon as possible". > > _. is inconsistent, by definition. > > -- > Raul > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA ^me^ at acm. org is my preferred e-mail ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
