Step
*
2
of Lemma
mk-extended-eo_wf
1. Info : Type@i'
2. E : Type@i'
3. info : E ─→ Info@i
4. v : EO@i'
5. es-base-E(v) = E ∈ Type@i'
⊢ info ∈ es-base-E(v["info" := info]) ─→ Info
BY
{ (RepUR ``es-base-E`` 0 THEN Fold `es-base-E` 0 THEN Auto) }
Latex:
1. Info : Type@i'
2. E : Type@i'
3. info : E {}\mrightarrow{} Info@i
4. v : EO@i'
5. es-base-E(v) = E@i'
\mvdash{} info \mmember{} es-base-E(v["info" := info]) {}\mrightarrow{} Info
By
(RepUR ``es-base-E`` 0 THEN Fold `es-base-E` 0 THEN Auto)
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