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Theorem alcoms 1843
Description: Swap quantifiers in an antecedent. (Contributed by NM, 11-May-1993.)
Hypothesis
Ref Expression
alcoms.1
Assertion
Ref Expression
alcoms

Proof of Theorem alcoms
StepHypRef Expression
1 ax-11 1842 . 2
2 alcoms.1 . 2
31, 2syl 16 1
Colors of variables: wff setvar class
Syntax hints:  ->wi 4  A.wal 1393
This theorem is referenced by:  cbv3hv  1956  cbv2h  2019  axc11n-16  2268  mo3  2323  mo3OLD  2324  wl-equsal1i  29996  wl-mo3t  30021  axc11next  31313  bj-nfalt  34265  bj-cbv3ta  34270  bj-cbv2hv  34294
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-11 1842
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