NFE Home New Foundations Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  NFE Home  >  Th. List  >  rexlimdvv Unicode version

Theorem rexlimdvv 2744
Description: Inference from Theorem 19.23 of [Margaris] p. 90. (Restricted quantifier version.) (Contributed by NM, 22-Jul-2004.)
Hypothesis
Ref Expression
rexlimdvv.1
Assertion
Ref Expression
rexlimdvv
Distinct variable groups:   ,,   ,,   ,
Allowed substitution hints:   (,)   ()   (,)

Proof of Theorem rexlimdvv
StepHypRef Expression
1 rexlimdvv.1 . . . 4
21expdimp 426 . . 3
32rexlimdv 2737 . 2
43rexlimdva 2738 1
Colors of variables: wff setvar class
Syntax hints:   wi 4   wa 358   wcel 1710  wrex 2615
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1546  ax-5 1557  ax-17 1616  ax-9 1654  ax-8 1675  ax-6 1729  ax-11 1746
This theorem depends on definitions:  df-bi 177  df-an 360  df-ex 1542  df-nf 1545  df-ral 2619  df-rex 2620
This theorem is referenced by:  rexlimdvva  2745  ncfinraise  4481  ncfinlower  4483  nnpw1ex  4484  nnpweq  4523  sfinltfin  4535  f1oiso2  5500  addcdi  6250
  Copyright terms: Public domain W3C validator