Theorem 2ex 8492

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

Step	Hyp	Ref	Expression
1		2cn 8491	. 2 ⊢ 2 ∈ ℂ
2	1	elexi 2631	1 ⊢ 2 ∈ V

Syntax hints:   ∈ wcel 1438  Vcvv 2619  ℂcc 7346  2c2 8471

This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-mp 7  ax-ia1 104  ax-ia2 105  ax-ia3 106  ax-5 1381  ax-7 1382  ax-gen 1383  ax-ie1 1427  ax-ie2 1428  ax-8 1440  ax-11 1442  ax-4 1445  ax-17 1464  ax-i9 1468  ax-ial 1472  ax-i5r 1473  ax-ext 2070  ax-resscn 7435  ax-1re 7437  ax-addrcl 7440

This theorem depends on definitions:  df-bi 115  df-nf 1395  df-sb 1693  df-clab 2075  df-cleq 2081  df-clel 2084  df-v 2621  df-in 3005  df-ss 3012  df-2 8479

This theorem is referenced by:  fzprval  9492  fztpval  9493