/************************************************************************* name: comsemOperators.pl version: May 25, 1999 description: Operator definitions authors: Patrick Blackburn & Johan Bos *************************************************************************/ /*======================================================================== Operator Definitions ========================================================================*/ :- op(950,yfx,@). % application :- op(900,yfx,>). % implication :- op(850,yfx,v). % disjunction :- op(800,yfx,&). % conjunction :- op(750, fy,~). % negation %:- op(900,yfx,'<>'). % binary implication