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Step * of Lemma pscm-presheaf-app

∀[C,w,u,s:Top].  ((app(w; u))s ~ app((w)s; (u)s))
BY
{ xxx(Auto THEN (RepUR ``presheaf-app`` 0 THEN PscmUnfolding) THEN Auto)xxx }

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Latex:

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Latex:
\mforall{}[C,w,u,s:Top].    ((app(w;  u))s  \msim{}  app((w)s;  (u)s))


By

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Latex:
xxx(Auto  THEN  (RepUR  ``presheaf-app``  0  THEN  PscmUnfolding)  THEN  Auto)xxx

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