Step
*
of Lemma
equipollent-int_seg-shift
∀n:ℤ. ∀m:ℕ. {n..n + m-} ~ ℕm
BY
{ (Auto THEN (RWO "equipollent-int_seg" 0 THEN Auto) THEN AutoSplit) }
Latex:
Latex:
\mforall{}n:\mBbbZ{}. \mforall{}m:\mBbbN{}. \{n..n + m\msupminus{}\} \msim{} \mBbbN{}m
By
Latex:
(Auto THEN (RWO "equipollent-int\_seg" 0 THEN Auto) THEN AutoSplit)
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