---

Step * of Lemma ni-selector_wf

∀[p:ℕ∞ ⟶ 𝔹]. (ni-selector(p) ∈ ℕ∞)
BY
{ (ProveWfLemma
   THEN MemTypeCD
   THEN Auto
   THEN Reduce (-1)
   THEN (RW assert_pushdownC (-1) THENA Auto)
   THEN ParallelLast
   THEN All (RWO "assert-b-exists")
   THEN Auto
   THEN ParallelLast
   THEN Auto) }

---

Latex:

---

Latex:
\mforall{}[p:\mBbbN{}\minfty{}  {}\mrightarrow{}  \mBbbB{}].  (ni-selector(p)  \mmember{}  \mBbbN{}\minfty{})


By

---

Latex:
(ProveWfLemma
  THEN  MemTypeCD
  THEN  Auto
  THEN  Reduce  (-1)
  THEN  (RW  assert\_pushdownC  (-1)  THENA  Auto)
  THEN  ParallelLast
  THEN  All  (RWO  "assert-b-exists")
  THEN  Auto
  THEN  ParallelLast
  THEN  Auto)

---

Home Index