Step
*
2
1
of Lemma
rless-iff-rpositive
1. x : ℝ@i
2. y : ℝ@i
3. n : ℕ+@i
4. 4 < (y - x) n
⊢ x < y
BY
{ (RepUR ``rsub radd rminus accelerate`` -1
THEN (CallByValueReduce (-1) THENA Auto)
THEN (RWO "reg-seq-list-add-as-l_sum" (-1) THENA Auto)
THEN Reduce (-1)
THEN Mul ⌜4⌝ (-1)⋅
THEN (RWO "div_rem_sum2" (-1) THENA Auto)) }
1
1. x : ℝ@i
2. y : ℝ@i
3. n : ℕ+@i
4. 4 < ((y (4 * n)) + (-(x (4 * n))) + 0) ÷ 4
5. 4 * 4 < ((y (4 * n)) + (-(x (4 * n))) + 0) - (y (4 * n)) + (-(x (4 * n))) + 0 rem 4
⊢ x < y
Latex:
Latex:
1. x : \mBbbR{}@i
2. y : \mBbbR{}@i
3. n : \mBbbN{}\msupplus{}@i
4. 4 < (y - x) n
\mvdash{} x < y
By
Latex:
(RepUR ``rsub radd rminus accelerate`` -1
THEN (CallByValueReduce (-1) THENA Auto)
THEN (RWO "reg-seq-list-add-as-l\_sum" (-1) THENA Auto)
THEN Reduce (-1)
THEN Mul \mkleeneopen{}4\mkleeneclose{} (-1)\mcdot{}
THEN (RWO "div\_rem\_sum2" (-1) THENA Auto))
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