Step
*
2
1
of Lemma
rleq-iff4
1. x : ℝ
2. y : ℝ
3. ∀n:ℕ+. ((x n) ≤ ((y n) + 4))@i
4. n : ℕ+@i
⊢ (-2) ≤ ((y + -(x)) n)
BY
{ (RepUR ``radd rminus accelerate`` 0
THEN (CallByValueReduce 0 THENA Auto)
THEN (RWO "reg-seq-list-add-as-l_sum" 0⋅ THENA Auto)
THEN Reduce 0) }
1
1. x : ℝ
2. y : ℝ
3. ∀n:ℕ+. ((x n) ≤ ((y n) + 4))@i
4. n : ℕ+@i
⊢ (-2) ≤ (((y (4 * n)) + (-(x (4 * n))) + 0) ÷ 4)
Latex:
Latex:
1. x : \mBbbR{}
2. y : \mBbbR{}
3. \mforall{}n:\mBbbN{}\msupplus{}. ((x n) \mleq{} ((y n) + 4))@i
4. n : \mBbbN{}\msupplus{}@i
\mvdash{} (-2) \mleq{} ((y + -(x)) n)
By
Latex:
(RepUR ``radd rminus accelerate`` 0
THEN (CallByValueReduce 0 THENA Auto)
THEN (RWO "reg-seq-list-add-as-l\_sum" 0\mcdot{} THENA Auto)
THEN Reduce 0)
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