Step
*
of Lemma
es-dom_wf
∀[es:EO]. (es-dom(es) ∈ es-base-E(es) ⟶ 𝔹)
BY
{ (Unfold `es-base-E` 0 THEN (Auto THEN Try (Unfold `es-dom` 0) THEN (D 1 THEN DRecord 1 THEN Auto)⋅)⋅) }
Latex:
Latex:
\mforall{}[es:EO]. (es-dom(es) \mmember{} es-base-E(es) {}\mrightarrow{} \mBbbB{})
By
Latex:
(Unfold `es-base-E` 0
THEN (Auto THEN Try (Unfold `es-dom` 0) THEN (D 1 THEN DRecord 1 THEN Auto)\mcdot{})\mcdot{}
)
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