Step
*
2
1
of Lemma
State-classrel
1. Info : Type
2. B : Type
3. A : Type
4. f : A ─→ B ─→ B
5. init : Id ─→ bag(B)
6. X : EClass(A)@i'
7. es : EO+(Info)@i'
8. e : E@i
9. v : B
10. ∃a:A. ∃b:B. (a ∈ X(e) ∧ b ∈ Memory-class(f;init;X)(e) ∧ (v = (f a b) ∈ B))@i
11. (X es e) = {} ∈ bag(A)
⊢ v ↓∈ Memory-class(f;init;X) es e
BY
{ ExRepD }
1
1. Info : Type
2. B : Type
3. A : Type
4. f : A ─→ B ─→ B
5. init : Id ─→ bag(B)
6. X : EClass(A)@i'
7. es : EO+(Info)@i'
8. e : E@i
9. v : B
10. a : A@i
11. b : B@i
12. a ∈ X(e)@i
13. b ∈ Memory-class(f;init;X)(e)@i
14. v = (f a b) ∈ B@i
15. (X es e) = {} ∈ bag(A)
⊢ v ↓∈ Memory-class(f;init;X) es e
Latex:
Latex:
1. Info : Type
2. B : Type
3. A : Type
4. f : A {}\mrightarrow{} B {}\mrightarrow{} B
5. init : Id {}\mrightarrow{} bag(B)
6. X : EClass(A)@i'
7. es : EO+(Info)@i'
8. e : E@i
9. v : B
10. \mexists{}a:A. \mexists{}b:B. (a \mmember{} X(e) \mwedge{} b \mmember{} Memory-class(f;init;X)(e) \mwedge{} (v = (f a b)))@i
11. (X es e) = \{\}
\mvdash{} v \mdownarrow{}\mmember{} Memory-class(f;init;X) es e
By
Latex:
ExRepD
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