Changes by: Aleksey Nogin (nogin at cs.caltech.edu)
Date: 2006-04-03 02:12:22 -0700 (Mon, 03 Apr 2006)
Revision: 9003
Log message:

      Follow some forward-chaining rules by an appropriate reduceC to simplify the arithmetic in
      CVar{...} and BTerm{...} arguments in newly generated hyps.