Step
*
2
2
1
1
1
of Lemma
iseg-es-hist
1. Info : Type
2. es : EO+(Info)@i'
3. e1 : E@i
4. WellFnd{i}(E;x,y.(x <loc y))
5. j : E@i
6. L : Info List@i
7. loc(e1) = loc(j) ∈ Id
8. ¬(L = [] ∈ (Info List))
9. L ≤ [] ∨ (L = ([] @ [info(j)]) ∈ (Info List))
⊢ L = [info(j)] ∈ (Info List)
BY
{ ((Reduce (-1)) THEN (D (-1)) THEN Try (Trivial)) }
1
1. Info : Type
2. es : EO+(Info)@i'
3. e1 : E@i
4. WellFnd{i}(E;x,y.(x <loc y))
5. j : E@i
6. L : Info List@i
7. loc(e1) = loc(j) ∈ Id
8. ¬(L = [] ∈ (Info List))
9. L ≤ []
⊢ L = [info(j)] ∈ (Info List)
Latex:
1. Info : Type
2. es : EO+(Info)@i'
3. e1 : E@i
4. WellFnd\{i\}(E;x,y.(x <loc y))
5. j : E@i
6. L : Info List@i
7. loc(e1) = loc(j)
8. \mneg{}(L = [])
9. L \mleq{} [] \mvee{} (L = ([] @ [info(j)]))
\mvdash{} L = [info(j)]
By
((Reduce (-1)) THEN (D (-1)) THEN Try (Trivial))
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