Step
*
1
of Lemma
rv-between-sep
1. n : ℕ
2. a : ℝ^n
3. b : ℝ^n
4. c : ℝ^n
5. t : ℝ
6. r0 < t
7. t < r1
8. req-vec(n;b;t*a + r1 - t*c)
9. r0 < d(a;c)
⊢ r0 < d(a;b)
BY
{ (RWO "-2" 0 THENA Auto) }
1
1. n : ℕ
2. a : ℝ^n
3. b : ℝ^n
4. c : ℝ^n
5. t : ℝ
6. r0 < t
7. t < r1
8. req-vec(n;b;t*a + r1 - t*c)
9. r0 < d(a;c)
⊢ r0 < d(a;t*a + r1 - t*c)
Latex:
Latex:
1. n : \mBbbN{}
2. a : \mBbbR{}\^{}n
3. b : \mBbbR{}\^{}n
4. c : \mBbbR{}\^{}n
5. t : \mBbbR{}
6. r0 < t
7. t < r1
8. req-vec(n;b;t*a + r1 - t*c)
9. r0 < d(a;c)
\mvdash{} r0 < d(a;b)
By
Latex:
(RWO "-2" 0 THENA Auto)
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