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Theorem hbald 1312
Description: Deduction form of bound-variable hypothesis builder hbal 1296. (Contributed by NM, 2-Jan-2002.)
Hypotheses
Ref Expression
hbald.1
hbald.2
Assertion
Ref Expression
hbald

Proof of Theorem hbald
StepHypRef Expression
1 hbald.1 . . 3
2 hbald.2 . . 3
31, 2alimd 1287 . 2
4 ax-7 1268 . 2
53, 4syl6 27 1
Colors of variables: wff set class
Syntax hints:   wi 4  wal 1266
This theorem is referenced by:  nfald  1527  dvelimfALT2  1584  hbeu  2086  hbeud  2087
This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-mp 7  ax-5 1267  ax-7 1268  ax-gen 1269
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