# HG changeset patch # User paulson # Date 959963438 -7200 # Node ID e50c0764e522445571f2043d97b454bb89d0e737 # Parent b1f37f6819c42a4cafaf70861f18c5c17e43205a new theorem increasing_constant diff -r b1f37f6819c4 -r e50c0764e522 src/HOL/UNITY/UNITY.ML --- a/src/HOL/UNITY/UNITY.ML Fri Jun 02 17:48:17 2000 +0200 +++ b/src/HOL/UNITY/UNITY.ML Fri Jun 02 18:30:38 2000 +0200 @@ -300,6 +300,11 @@ by (Blast_tac 1); qed "increasingD"; +Goalw [increasing_def, stable_def] "F : increasing (%s. c)"; +by Auto_tac; +qed "increasing_constant"; +AddIffs [increasing_constant]; + Goalw [increasing_def, stable_def, constrains_def] "mono g ==> increasing f <= increasing (g o f)"; by Auto_tac;