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Step * of Lemma es-header_wf

∀[f:Name ⟶ Type]. ∀[es:EO+(Message(f))]. ∀[e:E].  (header(e) ∈ Name)
BY
{ (Auto THEN Unfold `es-header` 0 THEN (GenConclTerm ⌜info(e)⌝⋅ THENA Auto) THEN DVar `v' THEN Reduce 0 THEN Auto) }

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Latex:

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Latex:
\mforall{}[f:Name  {}\mrightarrow{}  Type].  \mforall{}[es:EO+(Message(f))].  \mforall{}[e:E].    (header(e)  \mmember{}  Name)


By

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Latex:
(Auto
  THEN  Unfold  `es-header`  0
  THEN  (GenConclTerm  \mkleeneopen{}info(e)\mkleeneclose{}\mcdot{}  THENA  Auto)
  THEN  DVar  `v'
  THEN  Reduce  0
  THEN  Auto)

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