Theorem hbim1 1918

Description: A closed form of hbim 1922. (Contributed by NM, 2-Jun-1993.)

Hypotheses

Ref	Expression
hbim1.1
hbim1.2

Assertion

Ref	Expression
hbim1

Proof of Theorem hbim1

Step	Hyp	Ref	Expression
1		hbim1.2	. . 3
2	1	a2i 13	. 2
3		hbim1.1	. . 3
4	3	19.21h 1907	. 2
5	2, 4	sylibr 212	1

Syntax hints:  ->wi 4  A.wal 1393

This theorem is referenced by:  nfim1  1919  hbim  1922  axc14  2113

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-12 1854

This theorem depends on definitions:  df-bi 185  df-ex 1613  df-nf 1617