# HG changeset patch # User nipkow # Date 1384161781 -3600 # Node ID 3fc1b77ef750121df8c9138bf49d493df15e9cac # Parent 111ecbaa09f715e879dfa6d116bd87a2155b5a0f tuned diff -r 111ecbaa09f7 -r 3fc1b77ef750 src/HOL/IMP/Fold.thy --- a/src/HOL/IMP/Fold.thy Mon Nov 11 10:10:28 2013 +0100 +++ b/src/HOL/IMP/Fold.thy Mon Nov 11 10:23:01 2013 +0100 @@ -1,5 +1,3 @@ -header "Constant Folding" - theory Fold imports Sem_Equiv Vars begin subsection "Simple folding of arithmetic expressions" diff -r 111ecbaa09f7 -r 3fc1b77ef750 src/HOL/IMP/Sem_Equiv.thy --- a/src/HOL/IMP/Sem_Equiv.thy Mon Nov 11 10:10:28 2013 +0100 +++ b/src/HOL/IMP/Sem_Equiv.thy Mon Nov 11 10:23:01 2013 +0100 @@ -1,3 +1,5 @@ +header "Constant Folding" + theory Sem_Equiv imports Big_Step begin