src/ZF/AC/DC.thy
changeset 2469 b50b8c0eec01
parent 1478 2b8c2a7547ab
child 3892 1d184682ac9f
--- a/src/ZF/AC/DC.thy	Fri Jan 03 10:48:28 1997 +0100
+++ b/src/ZF/AC/DC.thy	Fri Jan 03 15:01:55 1997 +0100
@@ -5,7 +5,7 @@
 Theory file for the proofs concernind the Axiom of Dependent Choice
 *)
 
-DC  =  AC_Equiv + Hartog + first + Cardinal_aux + "DC_lemmas" + 
+DC  =  AC_Equiv + Hartog + Cardinal_aux + "DC_lemmas" + 
 
 consts