Theorem bnj528 34419

Description: Technical lemma for bnj852 34451. 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 34296	1 ⊢ 𝐺 ∈ V

Syntax hints:   = wceq 1533   ∈ wcel 2098  Vcvv 3466   ∪ cun 3939  {csn 4621  ⟨cop 4627  ∪ ciun 4988  ‘cfv 6534   predc-bnj14 34218

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 2695  ax-sep 5290  ax-nul 5297  ax-pr 5418  ax-un 7719

This theorem depends on definitions:  df-bi 206  df-an 396  df-or 845  df-tru 1536  df-fal 1546  df-ex 1774  df-sb 2060  df-clab 2702  df-cleq 2716  df-clel 2802  df-v 3468  df-dif 3944  df-un 3946  df-in 3948  df-ss 3958  df-nul 4316  df-sn 4622  df-pr 4624  df-uni 4901

This theorem is referenced by:  bnj600  34449  bnj908  34461