Theorem c0ex

Description: Zero is a set. (Contributed by David A. Wheeler, 7-Jul-2016)

	Ref	Expression
Assertion	c0ex	⊢ 0 ∈ V

Proof

Step	Hyp	Ref	Expression
1		0cn	⊢ 0 ∈ ℂ
2	1	elexi	⊢ 0 ∈ V