Theorem 2ex 9150

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 9149	. 2 ⊢ 2 ∈ ℂ
2	1	elexi 2792	1 ⊢ 2 ∈ V

Syntax hints:   ∈ wcel 2180  Vcvv 2779  ℂcc 7965  2c2 9129

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 1473  ax-7 1474  ax-gen 1475  ax-ie1 1519  ax-ie2 1520  ax-8 1530  ax-11 1532  ax-4 1536  ax-17 1552  ax-i9 1556  ax-ial 1560  ax-i5r 1561  ax-ext 2191  ax-resscn 8059  ax-1re 8061  ax-addrcl 8064

This theorem depends on definitions:  df-bi 117  df-nf 1487  df-sb 1789  df-clab 2196  df-cleq 2202  df-clel 2205  df-v 2781  df-in 3183  df-ss 3190  df-2 9137

This theorem is referenced by:  fzprval  10246  fztpval  10247  2lgslem4  15747