Fri 28 Feb, 2014 10:58 pm - It's ok someone already answered this at philosophy forums here:
http://forums.philosophyforums.com/threads/contradictory-of-x-y-axy-by-65457.html
If all sevens are after all sixes then... (view)
Thu 27 Feb, 2014 08:19 pm - Just as the title says. Whats the contradictory of (x) (y) (Axy -> By)? I'm guessing its something like ~(Ex) ~(Ey) ~(Axy & ~By). (view)
