# HG changeset patch # User Christian Urban # Date 1568820957 -3600 # Node ID 06aa99b5442317b270d903ca35ba30127056ecd9 # Parent 533765dc71cc434c0a711063ffcd3bd32c60a5ec updated diff -r 533765dc71cc -r 06aa99b54423 thys/BitCoded2.thy --- a/thys/BitCoded2.thy Tue Sep 17 08:42:13 2019 +0100 +++ b/thys/BitCoded2.thy Wed Sep 18 16:35:57 2019 +0100 @@ -4014,8 +4014,7 @@ apply(subst (asm) bder_simp_contains_IFF) apply(simp) - - +(* TOBE PROVED *) lemma assumes "s \ L (erase r)" shows "bders_simp r s >> bs \ bders r s >> bs"