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Step * of Lemma matrix-det-is-det-fun

∀[r:CRng]. ∀[n:ℕ].  (λM.|M| ∈ det-fun(r;n))
BY
{ (Auto
   THEN (MemTypeCD THENW Auto)
   THEN Reduce 0
   THEN Auto
   THEN InstLemma `det-equal-rows` [⌜r⌝;⌜n⌝;⌜M⌝;⌜i⌝;⌜j⌝]⋅
   THEN Auto) }

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Latex:

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Latex:
\mforall{}[r:CRng].  \mforall{}[n:\mBbbN{}].    (\mlambda{}M.|M|  \mmember{}  det-fun(r;n))


By

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Latex:
(Auto
  THEN  (MemTypeCD  THENW  Auto)
  THEN  Reduce  0
  THEN  Auto
  THEN  InstLemma  `det-equal-rows`  [\mkleeneopen{}r\mkleeneclose{};\mkleeneopen{}n\mkleeneclose{};\mkleeneopen{}M\mkleeneclose{};\mkleeneopen{}i\mkleeneclose{};\mkleeneopen{}j\mkleeneclose{}]\mcdot{}
  THEN  Auto)

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