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Metamath Proof Explorer

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 ⊢ ∅ ∈ V

Proof

Step Hyp Ref Expression
1 snexALT ⊢ ∅ ∈ V