Theorem bnj528

Description: Technical lemma for bnj852 . 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	bnj528.1	$$⊢G=f\cup \left\{⟨m,\bigcup _{y\in f\left(p\right)}pred\left(y,A,R\right)⟩\right\}$$
Assertion	bnj528	$$⊢G\in \mathrm{V}$$

Proof

Step	Hyp	Ref	Expression
1		bnj528.1	$$⊢G=f\cup \left\{⟨m,\bigcup _{y\in f\left(p\right)}pred\left(y,A,R\right)⟩\right\}$$
2	1	bnj918	$$⊢G\in \mathrm{V}$$