Theorem 19.35ri 1690

Description: Inference associated with 19.35 1687. (Contributed by NM, 12-Mar-1993.)

Hypothesis

Ref	Expression
19.35ri.1

Assertion

Ref	Expression
19.35ri

Proof of Theorem 19.35ri

Step	Hyp	Ref	Expression
1		19.35ri.1	. 2
2		19.35 1687	. 2
3	1, 2	mpbir 209	1

Syntax hints:  ->wi 4  A.wal 1393  E.wex 1612

This theorem is referenced by:  qexmid  1977  axrep1  4564  axextnd  8987  axinfnd  9005  bj-axrep1  34374

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1618  ax-4 1631

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