changeset 4440 | 9ed4098074bc |
parent 2603 | 4988dda71c0b |
child 9263 | 53e09e592278 |
--- a/src/FOLP/intprover.ML Fri Dec 19 09:58:42 1997 +0100 +++ b/src/FOLP/intprover.ML Fri Dec 19 10:13:47 1997 +0100 @@ -35,7 +35,7 @@ (handles double negations). Could instead rewrite by not_def as the first step of an intuitionistic proof. *) -val safe_brls = sort lessb +val safe_brls = sort (make_ord lessb) [ (true,FalseE), (false,TrueI), (false,refl), (false,impI), (false,notI), (false,allI), (true,conjE), (true,exE),