Step
*
4
of Lemma
memory-class3-fun-eq
1. Info : Type
2. B : Type
3. A1 : Type
4. A2 : Type
5. A3 : Type
6. init : Id ─→ B
7. tr1 : Id ─→ A1 ─→ B ─→ B
8. X1 : EClass(A1)
9. tr2 : Id ─→ A2 ─→ B ─→ B
10. X2 : EClass(A2)
11. tr3 : Id ─→ A3 ─→ B ─→ B
12. X3 : EClass(A3)
13. es : EO+(Info)
14. e : E
15. ¬↑pred(e) ∈b X3
16. ¬↑pred(e) ∈b X2
17. ¬↑pred(e) ∈b X1
18. ¬↑first(e)
19. single-valued-classrel(es;X3;A3)
20. single-valued-classrel(es;X2;A2)
21. single-valued-classrel(es;X1;A1)
22. disjoint-classrel(es;A2;X2;A3;X3)
23. disjoint-classrel(es;A1;X1;A3;X3)
24. disjoint-classrel(es;A1;X1;A2;X2)
⊢ loop-class-memory((tr1 o X1) || (tr2 o X2) || (tr3 o X3);λloc.{init loc})(pred(e))
= memory-class3(init;tr1;X1;tr2;X2;tr3;X3)(pred(e))
∈ B
BY
{ (Fold `memory-class3` 0 THEN Auto THEN ProveFunctional THEN Auto) }
Latex:
Latex:
1. Info : Type
2. B : Type
3. A1 : Type
4. A2 : Type
5. A3 : Type
6. init : Id {}\mrightarrow{} B
7. tr1 : Id {}\mrightarrow{} A1 {}\mrightarrow{} B {}\mrightarrow{} B
8. X1 : EClass(A1)
9. tr2 : Id {}\mrightarrow{} A2 {}\mrightarrow{} B {}\mrightarrow{} B
10. X2 : EClass(A2)
11. tr3 : Id {}\mrightarrow{} A3 {}\mrightarrow{} B {}\mrightarrow{} B
12. X3 : EClass(A3)
13. es : EO+(Info)
14. e : E
15. \mneg{}\muparrow{}pred(e) \mmember{}\msubb{} X3
16. \mneg{}\muparrow{}pred(e) \mmember{}\msubb{} X2
17. \mneg{}\muparrow{}pred(e) \mmember{}\msubb{} X1
18. \mneg{}\muparrow{}first(e)
19. single-valued-classrel(es;X3;A3)
20. single-valued-classrel(es;X2;A2)
21. single-valued-classrel(es;X1;A1)
22. disjoint-classrel(es;A2;X2;A3;X3)
23. disjoint-classrel(es;A1;X1;A3;X3)
24. disjoint-classrel(es;A1;X1;A2;X2)
\mvdash{} loop-class-memory((tr1 o X1) || (tr2 o X2) || (tr3 o X3);\mlambda{}loc.\{init loc\})(pred(e))
= memory-class3(init;tr1;X1;tr2;X2;tr3;X3)(pred(e))
By
Latex:
(Fold `memory-class3` 0 THEN Auto THEN ProveFunctional THEN Auto)
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