src/FOL/IFOL.thy
changeset 57948 75724d71013c
parent 55380 4de48353034e
child 58826 2ed2eaabe3df
--- a/src/FOL/IFOL.thy	Sat Aug 16 12:15:56 2014 +0200
+++ b/src/FOL/IFOL.thy	Sat Aug 16 13:23:50 2014 +0200
@@ -710,16 +710,14 @@
 
 subsection {* Atomizing elimination rules *}
 
-setup AtomizeElim.setup
-
 lemma atomize_exL[atomize_elim]: "(!!x. P(x) ==> Q) == ((EX x. P(x)) ==> Q)"
-by rule iprover+
+  by rule iprover+
 
 lemma atomize_conjL[atomize_elim]: "(A ==> B ==> C) == (A & B ==> C)"
-by rule iprover+
+  by rule iprover+
 
 lemma atomize_disjL[atomize_elim]: "((A ==> C) ==> (B ==> C) ==> C) == ((A | B ==> C) ==> C)"
-by rule iprover+
+  by rule iprover+
 
 lemma atomize_elimL[atomize_elim]: "(!!B. (A ==> B) ==> B) == Trueprop(A)" ..