# HG changeset patch # User nipkow # Date 1102956292 -3600 # Node ID 75a2ca90693e78c772dae481ce2b407930e0ccde # Parent 010ea63b7a677345a51635863e82364aac999114 *** empty log message *** diff -r 010ea63b7a67 -r 75a2ca90693e NEWS --- a/NEWS Mon Dec 13 17:07:47 2004 +0100 +++ b/NEWS Mon Dec 13 17:44:52 2004 +0100 @@ -92,6 +92,11 @@ Moreover, the low-level mk_simproc no longer applies Logic.varify internally, to allow for use in a context of fixed variables. +* Pure/Simplifier: Command "find_rewrites" takes a string and lists all + equality theorems (not just those with attribute simp!) whose left-hand + side matches the term given via the string. In PG the command can be + activated via Isabelle -> Show me -> matching rewrites. + * Provers: Simplifier and Classical Reasoner now support proof context dependent plug-ins (simprocs, solvers, wrappers etc.). These extra components are stored in the theory and patched into the