Theorem p0exALT

Description: Alternate proof of p0ex which is quite different and longer if snexALT is expanded. (Contributed by NM, 23-Dec-1993) (Proof modification is discouraged.) (New usage is discouraged.)

	Ref	Expression
Assertion	p0exALT	$$⊢\left\{\varnothing \right\}\in \mathrm{V}$$

Proof

Step	Hyp	Ref	Expression
1		snexALT	$$⊢\left\{\varnothing \right\}\in \mathrm{V}$$