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Step * of Lemma nat-deq_wf

NatDeq ∈ EqDecider(ℕ)
BY
{ (Unfold `deq` 0 THEN ProveWfLemma THEN MemTypeCD THEN Reduce 0 THEN Try (RW assert_pushdownC 0) THEN Auto) }

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Latex:

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Latex:
NatDeq  \mmember{}  EqDecider(\mBbbN{})


By

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Latex:
(Unfold  `deq`  0
  THEN  ProveWfLemma
  THEN  MemTypeCD
  THEN  Reduce  0
  THEN  Try  (RW  assert\_pushdownC  0)
  THEN  Auto)

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