Theorem hbnae-o 2258

Description: All variables are effectively bound in a distinct variable specifier. Lemma L19 in [Megill] p. 446 (p. 14 of the preprint). Version of hbnae 2057 using ax-c11 2218. (Contributed by NM, 13-May-1993.) (Proof modification is discouraged.) (New usage is discouraged.)

Assertion

Ref	Expression
hbnae-o

Proof of Theorem hbnae-o

Step	Hyp	Ref	Expression
1		hbae-o 2232	. 2
2	1	hbn 1895	1

Syntax hints:  -.wn 3  ->wi 4  A.wal 1393

This theorem is referenced by:  dvelimf-o  2259  ax12indalem  2275  ax12inda2ALT  2276

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1618  ax-4 1631  ax-5 1704  ax-6 1747  ax-7 1790  ax-10 1837  ax-11 1842  ax-12 1854  ax-c5 2214  ax-c4 2215  ax-c7 2216  ax-c11 2218  ax-c9 2221

This theorem depends on definitions:  df-bi 185  df-ex 1613