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Theorem gencbvex2 2618
 Description: Restatement of gencbvex 2617 with weaker hypotheses. (Contributed by Jeff Hankins, 6-Dec-2006.)
Hypotheses
Ref Expression
gencbvex2.1
gencbvex2.2
gencbvex2.3
gencbvex2.4
Assertion
Ref Expression
gencbvex2
Distinct variable groups:   ,   ,   ,   ,   ,
Allowed substitution hints:   ()   ()   ()   ()   ()

Proof of Theorem gencbvex2
StepHypRef Expression
1 gencbvex2.1 . 2
2 gencbvex2.2 . 2
3 gencbvex2.3 . 2
4 gencbvex2.4 . . 3
53biimpac 286 . . . 4
65exlimiv 1505 . . 3
74, 6impbii 121 . 2
81, 2, 3, 7gencbvex 2617 1
 Colors of variables: wff set class Syntax hints:   wi 4   wa 101   wb 102   wceq 1259  wex 1397   wcel 1409  cvv 2574 This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-mp 7  ax-ia1 103  ax-ia2 104  ax-ia3 105  ax-5 1352  ax-7 1353  ax-gen 1354  ax-ie1 1398  ax-ie2 1399  ax-8 1411  ax-4 1416  ax-17 1435  ax-i9 1439  ax-ial 1443  ax-ext 2038 This theorem depends on definitions:  df-bi 114  df-nf 1366  df-sb 1662  df-clab 2043  df-cleq 2049  df-clel 2052  df-v 2576 This theorem is referenced by: (None)
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