Step
*
2
1
1
1
of Lemma
rn-metric-complete
1. n : ℕ
2. ¬(n = 0 ∈ ℤ)
3. rn-prod-metric(n) ≤ r(n)*max-metric(n)
4. max-metric(n) ≤ rn-metric(n)
5. r(n)*max-metric(n) ≤ r(n)*rn-metric(n)
⊢ (r1/r(n))*rn-prod-metric(n) ≤ rn-metric(n)
BY
{ (RWO "scale-metric-leq-iff" 0 THENA Auto) }
1
1. n : ℕ
2. ¬(n = 0 ∈ ℤ)
3. rn-prod-metric(n) ≤ r(n)*max-metric(n)
4. max-metric(n) ≤ rn-metric(n)
5. r(n)*max-metric(n) ≤ r(n)*rn-metric(n)
⊢ rn-prod-metric(n) ≤ (r1/(r1/r(n)))*rn-metric(n)
Latex:
Latex:
1. n : \mBbbN{}
2. \mneg{}(n = 0)
3. rn-prod-metric(n) \mleq{} r(n)*max-metric(n)
4. max-metric(n) \mleq{} rn-metric(n)
5. r(n)*max-metric(n) \mleq{} r(n)*rn-metric(n)
\mvdash{} (r1/r(n))*rn-prod-metric(n) \mleq{} rn-metric(n)
By
Latex:
(RWO "scale-metric-leq-iff" 0 THENA Auto)
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