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Step * of Lemma functor-cat_wf

∀[C1,C2:SmallCategory].  (FUN(C1;C2) ∈ SmallCategory)
BY
{ (Auto THEN Unfold `functor-cat` 0 THEN At ⌜Type⌝ MemTypeCD⋅ THEN Reduce 0 THEN Auto) }

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Latex:

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Latex:
\mforall{}[C1,C2:SmallCategory].    (FUN(C1;C2)  \mmember{}  SmallCategory)


By

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Latex:
(Auto  THEN  Unfold  `functor-cat`  0  THEN  At  \mkleeneopen{}Type\mkleeneclose{}  MemTypeCD\mcdot{}  THEN  Reduce  0  THEN  Auto)

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