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Step * 1 of Lemma face-maps-comp_wf


∀[I:Cname List]. (λt.t ∈ name-morph(I;I))
BY
{ (Auto THEN Subst' λt.t ~ 1 0 THEN Auto THEN Unfold `id-morph` 0 THEN Auto) }

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Latex:

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Latex:

\mforall{}[I:Cname  List].  (\mlambda{}t.t  \mmember{}  name-morph(I;I))


By

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Latex:
(Auto  THEN  Subst'  \mlambda{}t.t  \msim{}  1  0  THEN  Auto  THEN  Unfold  `id-morph`  0  THEN  Auto)

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