Step
*
1
3
1
of Lemma
archive-condition-append-vote
1. [V] : Type
2. A : Id List@i
3. t : ℕ@i
4. f : (V List) ─→ V@i
5. L : consensus-rcv(V;A) List@i
6. n : ℤ@i
7. v : V@i
8. v2 : V@i
9. a : {b:Id| (b ∈ A)} @i
10. i : ℕ@i
11. L' : consensus-rcv(V;A) List@i
12. r : consensus-rcv(V;A)@i
13. L = L' ∈ (consensus-rcv(V;A) List)
14. Vote[a;i;v2] = r ∈ consensus-rcv(V;A)
15. [] = [] ∈ (consensus-rcv(V;A) List)
16. 0 < n@i
17. ||values-for-distinct(IdDeq;votes-from-inning(n - 1;L'))|| ≤ (2 * t)@i
18. ↑null(filter(λr.n - 1 <z inning(r);L'))@i
19. a1 : {a:Id| (a ∈ A)} @i
20. r = Vote[a1;n;v] ∈ consensus-rcv(V;A)@i
21. (inr <a, i, v2> ) = (inr <a1, n, v> ) ∈ (V + ({b:Id| (b ∈ A)} × ℕ × V))
⊢ ((L = [] ∈ (consensus-rcv(V;A) List)) ∧ (i = n ∈ ℤ) ∧ (v = v2 ∈ V))
∨ ((0 < n ∧ (||values-for-distinct(IdDeq;votes-from-inning(n - 1;L))|| ≤ (2 * t)))
∧ (↑null(filter(λr.n - 1 <z inning(r);L)))
∧ (((i = n ∈ ℤ) ∧ (v = v2 ∈ V))
∨ ((((2 * t) + 1) ≤ ||values-for-distinct(IdDeq;votes-from-inning(n - 1;L @ [Vote[a;i;v2]]))||)
∧ ((f values-for-distinct(IdDeq;votes-from-inning(n - 1;L @ [Vote[a;i;v2]]))) = v ∈ V))))
BY
{ OrRight }
1
1. [V] : Type
2. A : Id List@i
3. t : ℕ@i
4. f : (V List) ─→ V@i
5. L : consensus-rcv(V;A) List@i
6. n : ℤ@i
7. v : V@i
8. v2 : V@i
9. a : {b:Id| (b ∈ A)} @i
10. i : ℕ@i
11. L' : consensus-rcv(V;A) List@i
12. r : consensus-rcv(V;A)@i
13. L = L' ∈ (consensus-rcv(V;A) List)
14. Vote[a;i;v2] = r ∈ consensus-rcv(V;A)
15. [] = [] ∈ (consensus-rcv(V;A) List)
16. 0 < n@i
17. ||values-for-distinct(IdDeq;votes-from-inning(n - 1;L'))|| ≤ (2 * t)@i
18. ↑null(filter(λr.n - 1 <z inning(r);L'))@i
19. a1 : {a:Id| (a ∈ A)} @i
20. r = Vote[a1;n;v] ∈ consensus-rcv(V;A)@i
21. (inr <a, i, v2> ) = (inr <a1, n, v> ) ∈ (V + ({b:Id| (b ∈ A)} × ℕ × V))
⊢ (0 < n ∧ (||values-for-distinct(IdDeq;votes-from-inning(n - 1;L))|| ≤ (2 * t)))
∧ (↑null(filter(λr.n - 1 <z inning(r);L)))
∧ (((i = n ∈ ℤ) ∧ (v = v2 ∈ V))
∨ ((((2 * t) + 1) ≤ ||values-for-distinct(IdDeq;votes-from-inning(n - 1;L @ [Vote[a;i;v2]]))||)
∧ ((f values-for-distinct(IdDeq;votes-from-inning(n - 1;L @ [Vote[a;i;v2]]))) = v ∈ V)))
2
.....wf.....
1. V : Type
2. A : Id List@i
3. t : ℕ@i
4. f : (V List) ─→ V@i
5. L : consensus-rcv(V;A) List@i
6. n : ℤ@i
7. v : V@i
8. v2 : V@i
9. a : {b:Id| (b ∈ A)} @i
10. i : ℕ@i
11. L' : consensus-rcv(V;A) List@i
12. r : consensus-rcv(V;A)@i
13. L = L' ∈ (consensus-rcv(V;A) List)
14. Vote[a;i;v2] = r ∈ consensus-rcv(V;A)
15. [] = [] ∈ (consensus-rcv(V;A) List)
16. 0 < n@i
17. ||values-for-distinct(IdDeq;votes-from-inning(n - 1;L'))|| ≤ (2 * t)@i
18. ↑null(filter(λr.n - 1 <z inning(r);L'))@i
19. a1 : {a:Id| (a ∈ A)} @i
20. r = Vote[a1;n;v] ∈ consensus-rcv(V;A)@i
21. (inr <a, i, v2> ) = (inr <a1, n, v> ) ∈ (V + ({b:Id| (b ∈ A)} × ℕ × V))
⊢ (L = [] ∈ (consensus-rcv(V;A) List)) ∧ (i = n ∈ ℤ) ∧ (v = v2 ∈ V) ∈ ℙ
Latex:
1. [V] : Type
2. A : Id List@i
3. t : \mBbbN{}@i
4. f : (V List) {}\mrightarrow{} V@i
5. L : consensus-rcv(V;A) List@i
6. n : \mBbbZ{}@i
7. v : V@i
8. v2 : V@i
9. a : \{b:Id| (b \mmember{} A)\} @i
10. i : \mBbbN{}@i
11. L' : consensus-rcv(V;A) List@i
12. r : consensus-rcv(V;A)@i
13. L = L'
14. Vote[a;i;v2] = r
15. [] = []
16. 0 < n@i
17. ||values-for-distinct(IdDeq;votes-from-inning(n - 1;L'))|| \mleq{} (2 * t)@i
18. \muparrow{}null(filter(\mlambda{}r.n - 1 <z inning(r);L'))@i
19. a1 : \{a:Id| (a \mmember{} A)\} @i
20. r = Vote[a1;n;v]@i
21. (inr <a, i, v2> ) = (inr <a1, n, v> )
\mvdash{} ((L = []) \mwedge{} (i = n) \mwedge{} (v = v2))
\mvee{} ((0 < n \mwedge{} (||values-for-distinct(IdDeq;votes-from-inning(n - 1;L))|| \mleq{} (2 * t)))
\mwedge{} (\muparrow{}null(filter(\mlambda{}r.n - 1 <z inning(r);L)))
\mwedge{} (((i = n) \mwedge{} (v = v2))
\mvee{} ((((2 * t) + 1) \mleq{} ||values-for-distinct(IdDeq;votes-from-inning(n - 1;L @ [Vote[a;i;v2]]))||)
\mwedge{} ((f values-for-distinct(IdDeq;votes-from-inning(n - 1;L @ [Vote[a;i;v2]]))) = v))))
By
OrRight
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