Step
*
2
1
1
1
of Lemma
rless-iff
1. x : ℝ
2. y : ℝ
3. n : ℕ+
4. ∀m:ℕ+. ((n ≤ m)
⇒ (m ≤ (n * ((y m) - x m))))
5. b : {4...}
6. 4 ≤ (b + 1)
7. (n * 4) ≤ (n * (b + 1))
⊢ ∀m:{(b + 1) * n...}. (x m) + b < y m
BY
{ (ParallelOp -4 THEN Auto) }
1
1. x : ℝ
2. y : ℝ
3. n : ℕ+
4. ∀m:ℕ+. ((n ≤ m)
⇒ (m ≤ (n * ((y m) - x m))))
5. b : {4...}
6. 4 ≤ (b + 1)
7. (n * 4) ≤ (n * (b + 1))
8. m : {(b + 1) * n...}
9. (n ≤ m)
⇒ (m ≤ (n * ((y m) - x m)))
⊢ (x m) + b < y m
Latex:
Latex:
1. x : \mBbbR{}
2. y : \mBbbR{}
3. n : \mBbbN{}\msupplus{}
4. \mforall{}m:\mBbbN{}\msupplus{}. ((n \mleq{} m) {}\mRightarrow{} (m \mleq{} (n * ((y m) - x m))))
5. b : \{4...\}
6. 4 \mleq{} (b + 1)
7. (n * 4) \mleq{} (n * (b + 1))
\mvdash{} \mforall{}m:\{(b + 1) * n...\}. (x m) + b < y m
By
Latex:
(ParallelOp -4 THEN Auto)
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