Step
*
3
2
1
of Lemma
loop-class-memory-fun-eq
1. Info : Type
2. B : Type
3. X : EClass(B ─→ B)
4. init : Id ─→ bag(B)
5. es : EO+(Info)
6. e : E
7. ¬↑pred(e) ∈b X
8. ¬↑first(e)
9. ∀l:Id. (1 ≤ #(init l))
10. ∀l:Id. single-valued-bag(init l;B)
11. single-valued-classrel(es;X;B ─→ B)
12. y : ¬(∃e':{E| ((e' <loc e) ∧ (↑0 <z #(eclass3(X;loop-class-memory(X;init)) es e')))})@i
13. (last(λe'.0 <z #(eclass3(X;loop-class-memory(X;init)) es e')) e)
= (inr y )
∈ ((∃e':{E| ((e' <loc e)
∧ (↑0 <z #(eclass3(X;loop-class-memory(X;init)) es e'))
∧ (∀e'':E. ((e' <loc e'')
⇒ (e'' <loc e)
⇒ (¬↑0 <z #(eclass3(X;loop-class-memory(X;init)) es e'')))))})
∨ (¬(∃e':{E| ((e' <loc e) ∧ (↑0 <z #(eclass3(X;loop-class-memory(X;init)) es e')))})))@i
14. x : E@i
15. (x <loc pred(e))@i
16. ↑0 <z #(eclass3(X;loop-class-memory(X;init)) es x)@i
17. ∀e'':E. ((x <loc e'')
⇒ (e'' <loc pred(e))
⇒ (¬↑0 <z #(eclass3(X;loop-class-memory(X;init)) es e'')))@i
18. (last(λe'.0 <z #(eclass3(X;loop-class-memory(X;init)) es e')) pred(e))
= (inl x)
∈ ((∃e':{E| ((e' <loc pred(e))
∧ (↑0 <z #(eclass3(X;loop-class-memory(X;init)) es e'))
∧ (∀e'':E
((e' <loc e'')
⇒ (e'' <loc pred(e))
⇒ (¬↑0 <z #(eclass3(X;loop-class-memory(X;init)) es e'')))))})
∨ (¬(∃e':{E| ((e' <loc pred(e)) ∧ (↑0 <z #(eclass3(X;loop-class-memory(X;init)) es e')))})))@i
⊢ sv-bag-only(init loc(e)) = eclass3(X;loop-class-memory(X;init))(x) ∈ B
BY
{ (D (-7) THEN UnfoldTopAb 0 THEN UseWitness ⌈x⌉⋅ THEN MemTypeCD THEN Auto) }
Latex:
Latex:
1. Info : Type
2. B : Type
3. X : EClass(B {}\mrightarrow{} B)
4. init : Id {}\mrightarrow{} bag(B)
5. es : EO+(Info)
6. e : E
7. \mneg{}\muparrow{}pred(e) \mmember{}\msubb{} X
8. \mneg{}\muparrow{}first(e)
9. \mforall{}l:Id. (1 \mleq{} \#(init l))
10. \mforall{}l:Id. single-valued-bag(init l;B)
11. single-valued-classrel(es;X;B {}\mrightarrow{} B)
12. y : \mneg{}(\mexists{}e':\{E| ((e' <loc e) \mwedge{} (\muparrow{}0 <z \#(eclass3(X;loop-class-memory(X;init)) es e')))\})@i
13. (last(\mlambda{}e'.0 <z \#(eclass3(X;loop-class-memory(X;init)) es e')) e) = (inr y )@i
14. x : E@i
15. (x <loc pred(e))@i
16. \muparrow{}0 <z \#(eclass3(X;loop-class-memory(X;init)) es x)@i
17. \mforall{}e'':E
((x <loc e'')
{}\mRightarrow{} (e'' <loc pred(e))
{}\mRightarrow{} (\mneg{}\muparrow{}0 <z \#(eclass3(X;loop-class-memory(X;init)) es e'')))@i
18. (last(\mlambda{}e'.0 <z \#(eclass3(X;loop-class-memory(X;init)) es e')) pred(e)) = (inl x)@i
\mvdash{} sv-bag-only(init loc(e)) = eclass3(X;loop-class-memory(X;init))(x)
By
Latex:
(D (-7) THEN UnfoldTopAb 0 THEN UseWitness \mkleeneopen{}x\mkleeneclose{}\mcdot{} THEN MemTypeCD THEN Auto)
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