Theorem 3ex 9261

Description: 3 is a set (common case). (Contributed by David A. Wheeler, 8-Dec-2018.)

Assertion

Ref	Expression
3ex	⊢ 3 ∈ V

Proof of Theorem 3ex

Step	Hyp	Ref	Expression
1		3cn 9260	. 2 ⊢ 3 ∈ ℂ
2	1	elexi 2816	1 ⊢ 3 ∈ V

Syntax hints:   ∈ wcel 2202  Vcvv 2803  ℂcc 8073  3c3 9237

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 1496  ax-7 1497  ax-gen 1498  ax-ie1 1542  ax-ie2 1543  ax-8 1553  ax-11 1555  ax-4 1559  ax-17 1575  ax-i9 1579  ax-ial 1583  ax-i5r 1584  ax-ext 2213  ax-resscn 8167  ax-1re 8169  ax-addrcl 8172

This theorem depends on definitions:  df-bi 117  df-nf 1510  df-sb 1811  df-clab 2218  df-cleq 2224  df-clel 2227  df-v 2805  df-in 3207  df-ss 3214  df-2 9244  df-3 9245

This theorem is referenced by:  fztpval  10363  lgsdir2lem3  15832  konigsberglem4  16415  konigsberglem5  16416