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Theorem elab3 2807
 Description: Membership in a class abstraction using implicit substitution. (Contributed by NM, 10-Nov-2000.)
Hypotheses
Ref Expression
elab3.1
elab3.2
Assertion
Ref Expression
elab3
Distinct variable groups:   ,   ,
Allowed substitution hint:   ()

Proof of Theorem elab3
StepHypRef Expression
1 elab3.1 . 2
2 elab3.2 . . 3
32elab3g 2806 . 2
41, 3ax-mp 5 1
 Colors of variables: wff set class Syntax hints:   wi 4   wb 104   wceq 1314   wcel 1463  cab 2101  cvv 2658 This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 105  ax-ia2 106  ax-ia3 107  ax-io 681  ax-5 1406  ax-7 1407  ax-gen 1408  ax-ie1 1452  ax-ie2 1453  ax-8 1465  ax-10 1466  ax-11 1467  ax-i12 1468  ax-bndl 1469  ax-4 1470  ax-17 1489  ax-i9 1493  ax-ial 1497  ax-i5r 1498  ax-ext 2097 This theorem depends on definitions:  df-bi 116  df-tru 1317  df-nf 1420  df-sb 1719  df-clab 2102  df-cleq 2108  df-clel 2111  df-nfc 2245  df-v 2660 This theorem is referenced by:  elrnmpo  5850  isfi  6621  addnqprlemfl  7331  addnqprlemfu  7332  mulnqprlemfl  7347  mulnqprlemfu  7348  istps  12105
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