Step
*
1
1
of Lemma
real-approx
1. x : ℝ
2. n : ℕ+
3. r(2 * n) = |r(2 * n)|
⊢ rnonneg2(reg-seq-add(r(2);-(|reg-seq-add(-(r(x n));reg-seq-mul(r(2 * n);x))|)))
BY
{ RepUR ``rnonneg2 reg-seq-add rminus rabs rmax reg-seq-mul int-to-real`` 0 }
1
1. x : ℝ
2. n : ℕ+
3. r(2 * n) = |r(2 * n)|
⊢ ∀n@0:ℕ+
∃N:ℕ+
∀m:{N...}. (((-2) * m) ≤ (n@0 * ((2 * m * 2) + (-|(-(2 * m * (x n))) + (((2 * m * 2 * n) * (x m)) ÷ 2 * m)|))))
Latex:
Latex:
1. x : \mBbbR{}
2. n : \mBbbN{}\msupplus{}
3. r(2 * n) = |r(2 * n)|
\mvdash{} rnonneg2(reg-seq-add(r(2);-(|reg-seq-add(-(r(x n));reg-seq-mul(r(2 * n);x))|)))
By
Latex:
RepUR ``rnonneg2 reg-seq-add rminus rabs rmax reg-seq-mul int-to-real`` 0
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