Theorem 0ellim 4429

Description: A limit ordinal contains the empty set. (Contributed by NM, 15-May-1994.)

Assertion

Ref	Expression
0ellim	|- ( Lim A -> (/) e. A )

Proof of Theorem 0ellim

Step	Hyp	Ref	Expression
1		dflim2 4401	. 2 |- ( Lim A <-> ( Ord A /\ (/) e. A /\ A = U. A ) )
2	1	simp2bi 1015	1 |- ( Lim A -> (/) e. A )

Syntax hints:   -> wi 4   = wceq 1364   e. wcel 2164   (/)c0 3446   U.cuni 3835   Ord word 4393   Lim wlim 4395

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107

This theorem depends on definitions:  df-bi 117  df-3an 982  df-ilim 4400

This theorem is referenced by: (None)