Step * of Lemma strong-continuity-test-bound-prop3

[M:n:ℕ ⟶ (ℕn ⟶ ℕ) ⟶ (ℕn?)]. ∀[n,m:ℕ]. ∀[f:ℕ ⟶ ℕ]. ∀[b:ℕn].
  (b < m
   (↑isl(M f))
   (↑isl(M f))
   (↑isl(strong-continuity-test-bound(M;n;f;b)))
   (↑isl(strong-continuity-test-bound(M;m;f;b)))
   (m n ∈ ℕ))
BY
(UnivCD THENA Auto) }

1
1. n:ℕ ⟶ (ℕn ⟶ ℕ) ⟶ (ℕn?)
2. : ℕ
3. : ℕ
4. : ℕ ⟶ ℕ
5. : ℕn
6. b < m@i
7. ↑isl(M f)@i
8. ↑isl(M f)@i
9. ↑isl(strong-continuity-test-bound(M;n;f;b))@i
10. ↑isl(strong-continuity-test-bound(M;m;f;b))@i
⊢ n ∈ ℕ


Latex:


Latex:
\mforall{}[M:n:\mBbbN{}  {}\mrightarrow{}  (\mBbbN{}n  {}\mrightarrow{}  \mBbbN{})  {}\mrightarrow{}  (\mBbbN{}n?)].  \mforall{}[n,m:\mBbbN{}].  \mforall{}[f:\mBbbN{}  {}\mrightarrow{}  \mBbbN{}].  \mforall{}[b:\mBbbN{}n].
    (b  <  m
    {}\mRightarrow{}  (\muparrow{}isl(M  n  f))
    {}\mRightarrow{}  (\muparrow{}isl(M  m  f))
    {}\mRightarrow{}  (\muparrow{}isl(strong-continuity-test-bound(M;n;f;b)))
    {}\mRightarrow{}  (\muparrow{}isl(strong-continuity-test-bound(M;m;f;b)))
    {}\mRightarrow{}  (m  =  n))


By


Latex:
(UnivCD  THENA  Auto)




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