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Step * of Lemma cat_ob_op_lemma

∀C:SmallCategory. (cat-ob(op-cat(C)) ~ cat-ob(C))
BY
{ (UnivCD THENA Auto) }

1
1. C : SmallCategory@i'
⊢ cat-ob(op-cat(C)) ~ cat-ob(C)

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Latex:

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Latex:
\mforall{}C:SmallCategory.  (cat-ob(op-cat(C))  \msim{}  cat-ob(C))


By

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Latex:
(UnivCD  THENA  Auto)

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