Changes by: Yegor N. Bryukhov (ybryukhov at gc.cuny.edu)
Date: 2005-07-03 14:18:21 -0700 (Sun, 03 Jul 2005)
Revision: 7546
Log message:

      the ways negation and implication are converted to tree nodes are different for intiotionistic and classical/s4 logics
      

Changes	Path
+218 -139	metaprl-branches/S4-jprover/refiner/reflib/jall.ml