---

Step * of Lemma es-interface-history_wf

∀[Info:Type]. ∀[es:EO+(Info)]. ∀[A:Type]. ∀[X:EClass(A List)]. ∀[e:E].  (es-interface-history(es;X;e) ∈ A List)
BY
{ (Unfold `es-interface-history` 0 THEN Auto THEN All Reduce THEN Auto) }

---

Latex:

---

Latex:
\mforall{}[Info:Type].  \mforall{}[es:EO+(Info)].  \mforall{}[A:Type].  \mforall{}[X:EClass(A  List)].  \mforall{}[e:E].
    (es-interface-history(es;X;e)  \mmember{}  A  List)


By

---

Latex:
(Unfold  `es-interface-history`  0  THEN  Auto  THEN  All  Reduce  THEN  Auto)

---

Home Index