Thu, 30 Sep 1993 10:10:21 +0100 lcp ex/{bin.ML,comb.ML,prop.ML}: replaced NewSext by Syntax.simple_sext
Fri, 24 Sep 1993 11:27:15 +0200 lcp Added example from Avron: Gentzen-Type Systems, Resolution and Tableaux, JAR 10
(0) -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip