Step
*
2
1
of Lemma
streamless-implies-not-not-enum
1. T : Type
2. ∀x,y:T. Dec(x = y ∈ T)
3. alpha : ℕ ⟶ T
4. i : ℕ
5. j : ℕ
6. ¬(i = j ∈ ℕ)
7. (alpha i) = (alpha j) ∈ T
⊢ ¬no_repeats(T;map(alpha;upto(1 + imax(i;j))))
BY
{ xxx(D 0 THEN Auto)xxx }
1
1. T : Type
2. ∀x,y:T. Dec(x = y ∈ T)
3. alpha : ℕ ⟶ T
4. i : ℕ
5. j : ℕ
6. ¬(i = j ∈ ℕ)
7. (alpha i) = (alpha j) ∈ T
8. no_repeats(T;map(alpha;upto(1 + imax(i;j))))
⊢ False
Latex:
Latex:
1. T : Type
2. \mforall{}x,y:T. Dec(x = y)
3. alpha : \mBbbN{} {}\mrightarrow{} T
4. i : \mBbbN{}
5. j : \mBbbN{}
6. \mneg{}(i = j)
7. (alpha i) = (alpha j)
\mvdash{} \mneg{}no\_repeats(T;map(alpha;upto(1 + imax(i;j))))
By
Latex:
xxx(D 0 THEN Auto)xxx
Home
Index