# HG changeset patch # User wenzelm # Date 1138664594 -3600 # Node ID 38269ef5175a7284e1657fa5422ecff2e55a75ad # Parent 9089cdb4c5fdb0ff500c2b1f2961132202e34b7d declare defn rules; diff -r 9089cdb4c5fd -r 38269ef5175a src/FOL/IFOL.thy --- a/src/FOL/IFOL.thy Tue Jan 31 00:39:44 2006 +0100 +++ b/src/FOL/IFOL.thy Tue Jan 31 00:43:14 2006 +0100 @@ -265,6 +265,7 @@ qed lemmas [symmetric, rulify] = atomize_all atomize_imp + and [symmetric, defn] = atomize_all atomize_imp atomize_eq atomize_iff subsection {* Calculational rules *}