Theorem albidh 1675

Description: Formula-building rule for universal quantifier (deduction rule). (Contributed by NM, 26-May-1993.)

Hypotheses

Ref	Expression
albidh.1
albidh.2

Assertion

Ref	Expression
albidh

Proof of Theorem albidh

Step	Hyp	Ref	Expression
1		albidh.1	. . 3
2		albidh.2	. . 3
3	1, 2	alrimih 1642	. 2
4		albi 1639	. 2
5	3, 4	syl 16	1

Syntax hints:  ->wi 4  <->wb 184  A.wal 1393

This theorem is referenced by:  albidv  1713  albid  1885  dral2-o  2260  ax12indalem  2275  ax12inda2ALT  2276  ax12inda  2278

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