Theorem bnj528 34651

Description: Technical lemma for bnj852 34683. 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.)

Hypothesis

Ref	Expression
bnj528.1	⊢ 𝐺 = (𝑓 ∪ {⟨𝑚, ∪ 𝑦 ∈ (𝑓‘𝑝) pred(𝑦, 𝐴, 𝑅)⟩})

Assertion

Ref	Expression
bnj528	⊢ 𝐺 ∈ V

Proof of Theorem bnj528

Step	Hyp	Ref	Expression
1		bnj528.1	. 2 ⊢ 𝐺 = (𝑓 ∪ {⟨𝑚, ∪ 𝑦 ∈ (𝑓‘𝑝) pred(𝑦, 𝐴, 𝑅)⟩})
2	1	bnj918 34528	1 ⊢ 𝐺 ∈ V

Syntax hints:   = wceq 1533   ∈ wcel 2098  Vcvv 3461   ∪ cun 3942  {csn 4630  ⟨cop 4636  ∪ ciun 4997  ‘cfv 6549   predc-bnj14 34450

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1789  ax-4 1803  ax-5 1905  ax-6 1963  ax-7 2003  ax-8 2100  ax-9 2108  ax-ext 2696  ax-sep 5300  ax-nul 5307  ax-pr 5429  ax-un 7741

This theorem depends on definitions:  df-bi 206  df-an 395  df-or 846  df-tru 1536  df-fal 1546  df-ex 1774  df-sb 2060  df-clab 2703  df-cleq 2717  df-clel 2802  df-v 3463  df-dif 3947  df-un 3949  df-ss 3961  df-nul 4323  df-sn 4631  df-pr 4633  df-uni 4910

This theorem is referenced by:  bnj600  34681  bnj908  34693