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Theorem 2ex 9062
Description: 2 is a set (common case). (Contributed by David A. Wheeler, 8-Dec-2018.)
Assertion
Ref Expression
2ex  |-  2  e.  _V

Proof of Theorem 2ex
StepHypRef Expression
1 2cn 9061 . 2  |-  2  e.  CC
21elexi 2775 1  |-  2  e.  _V
Colors of variables: wff set class
Syntax hints:    e. wcel 2167   _Vcvv 2763   CCcc 7877   2c2 9041
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 1461  ax-7 1462  ax-gen 1463  ax-ie1 1507  ax-ie2 1508  ax-8 1518  ax-11 1520  ax-4 1524  ax-17 1540  ax-i9 1544  ax-ial 1548  ax-i5r 1549  ax-ext 2178  ax-resscn 7971  ax-1re 7973  ax-addrcl 7976
This theorem depends on definitions:  df-bi 117  df-nf 1475  df-sb 1777  df-clab 2183  df-cleq 2189  df-clel 2192  df-v 2765  df-in 3163  df-ss 3170  df-2 9049
This theorem is referenced by:  fzprval  10157  fztpval  10158  2lgslem4  15344
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