changeset 13534 | ca6debb89d77 |
parent 13356 | c9cfe1638bf2 |
child 13784 | b9f6154427a4 |
--- a/src/ZF/Univ.thy Tue Aug 27 11:07:54 2002 +0200 +++ b/src/ZF/Univ.thy Tue Aug 27 11:09:33 2002 +0200 @@ -192,8 +192,6 @@ apply (blast intro: ltI Limit_is_Ord) done -lemmas zero_in_VLimit = Limit_has_0 [THEN ltD, THEN zero_in_Vfrom, standard] - lemma singleton_in_VLimit: "[| a \<in> Vfrom(A,i); Limit(i) |] ==> {a} \<in> Vfrom(A,i)" apply (erule Limit_VfromE, assumption)