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Theorem 2ex 9115
Description: 2 is a set (common case). (Contributed by David A. Wheeler, 8-Dec-2018.)
Assertion
Ref Expression
2ex 2 ∈ V

Proof of Theorem 2ex
StepHypRef Expression
1 2cn 9114 . 2 2 ∈ ℂ
21elexi 2785 1 2 ∈ V
Colors of variables: wff set class
Syntax hints:  wcel 2177  Vcvv 2773  cc 7930  2c2 9094
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-5 1471  ax-7 1472  ax-gen 1473  ax-ie1 1517  ax-ie2 1518  ax-8 1528  ax-11 1530  ax-4 1534  ax-17 1550  ax-i9 1554  ax-ial 1558  ax-i5r 1559  ax-ext 2188  ax-resscn 8024  ax-1re 8026  ax-addrcl 8029
This theorem depends on definitions:  df-bi 117  df-nf 1485  df-sb 1787  df-clab 2193  df-cleq 2199  df-clel 2202  df-v 2775  df-in 3173  df-ss 3180  df-2 9102
This theorem is referenced by:  fzprval  10211  fztpval  10212  2lgslem4  15624
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