Step
*
1
of Lemma
rdiv-factorial-limit-zero-from-bound2
1. x : ℝ
2. n : ℕ
3. |x| ≤ r(n)
4. k : ℕ+
5. m : ℕ+
6. (k * n^m) ≤ (m)!
⊢ ∃N:ℕ [(∀n:ℕ. ((N ≤ n)
⇒ (|(|x|^n/r((n + 1)!)) - r0| ≤ (r1/r(k)))))]
BY
{ (With ⌜m⌝ (D 0)⋅ THEN Auto THEN RenameVar `b' (-2)) }
1
1. x : ℝ
2. n : ℕ
3. |x| ≤ r(n)
4. k : ℕ+
5. m : ℕ+
6. (k * n^m) ≤ (m)!
7. b : ℕ
8. m ≤ b
⊢ |(|x|^b/r((b + 1)!)) - r0| ≤ (r1/r(k))
Latex:
Latex:
1. x : \mBbbR{}
2. n : \mBbbN{}
3. |x| \mleq{} r(n)
4. k : \mBbbN{}\msupplus{}
5. m : \mBbbN{}\msupplus{}
6. (k * n\^{}m) \mleq{} (m)!
\mvdash{} \mexists{}N:\mBbbN{} [(\mforall{}n:\mBbbN{}. ((N \mleq{} n) {}\mRightarrow{} (|(|x|\^{}n/r((n + 1)!)) - r0| \mleq{} (r1/r(k)))))]
By
Latex:
(With \mkleeneopen{}m\mkleeneclose{} (D 0)\mcdot{} THEN Auto THEN RenameVar `b' (-2))
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