Step
*
1
2
of Lemma
strong-continuity-test_wf
.....upcase.....
1. T : Type
2. M : n:ℕ ⟶ (ℕn ⟶ T) ⟶ (ℕ?)
3. b : ℕ?
4. n : ℤ
5. 0 < n
6. ∀f:ℕn - 1 ⟶ T. (strong-continuity-test(M;n - 1;f;b) ∈ ℕ?)
⊢ ∀f:ℕn ⟶ T. (strong-continuity-test(M;n;f;b) ∈ ℕ?)
BY
{ TACTIC:Unfold `strong-continuity-test` 0 }
1
1. T : Type
2. M : n:ℕ ⟶ (ℕn ⟶ T) ⟶ (ℕ?)
3. b : ℕ?
4. n : ℤ
5. 0 < n
6. ∀f:ℕn - 1 ⟶ T. (strong-continuity-test(M;n - 1;f;b) ∈ ℕ?)
⊢ ∀f:ℕn ⟶ T. (primrec(n;b;λi,r. if isl(M i f) then inr Ax else r fi ) ∈ ℕ?)
Latex:
Latex:
.....upcase.....
1. T : Type
2. M : n:\mBbbN{} {}\mrightarrow{} (\mBbbN{}n {}\mrightarrow{} T) {}\mrightarrow{} (\mBbbN{}?)
3. b : \mBbbN{}?
4. n : \mBbbZ{}
5. 0 < n
6. \mforall{}f:\mBbbN{}n - 1 {}\mrightarrow{} T. (strong-continuity-test(M;n - 1;f;b) \mmember{} \mBbbN{}?)
\mvdash{} \mforall{}f:\mBbbN{}n {}\mrightarrow{} T. (strong-continuity-test(M;n;f;b) \mmember{} \mBbbN{}?)
By
Latex:
TACTIC:Unfold `strong-continuity-test` 0
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