Theorem bnj95

Description: Technical lemma for bnj124 . This lemma may no longer be used or have become an indirect lemma of the theorem in question (i.e. a lemma of a lemma... of the theorem). (Contributed by Jonathan Ben-Naim, 3-Jun-2011) (New usage is discouraged.)

	Ref	Expression
Hypothesis	bnj95.1	⊢ 𝐹 = { ⟨ ∅ , pred ( 𝑥 , 𝐴 , 𝑅 ) ⟩ }
Assertion	bnj95	⊢ 𝐹 ∈ V

Proof

Step	Hyp	Ref	Expression
1		bnj95.1	⊢ 𝐹 = { ⟨ ∅ , pred ( 𝑥 , 𝐴 , 𝑅 ) ⟩ }
2		snex	⊢ { ⟨ ∅ , pred ( 𝑥 , 𝐴 , 𝑅 ) ⟩ } ∈ V
3	1 2	eqeltri	⊢ 𝐹 ∈ V