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Step * of Lemma no_repeats-permutations-list

∀n:ℕ. no_repeats(ℕn →⟶ ℕn;permutations-list(n))
BY
{ (Auto THEN (GenConclTerm ⌜permutations-list(n)⌝⋅ THENA Auto) THEN D -2 THEN Unhide THEN Auto) }

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Latex:

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Latex:
\mforall{}n:\mBbbN{}.  no\_repeats(\mBbbN{}n  \mrightarrow{}{}\mrightarrow{}  \mBbbN{}n;permutations-list(n))


By

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Latex:
(Auto  THEN  (GenConclTerm  \mkleeneopen{}permutations-list(n)\mkleeneclose{}\mcdot{}  THENA  Auto)  THEN  D  -2  THEN  Unhide  THEN  Auto)

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