Step
*
2
1
1
of Lemma
implies-real-vec-norm-rleq
1. n : ℕ
2. x : ℝ^n
3. c : ℝ
4. ∀i:ℕn. (|x i| ≤ c)
5. ¬(n = 0 ∈ ℤ)
6. r0 ≤ c
⊢ ||x||^2 ≤ rsqrt(r(n)) * c^2
BY
{ (RWO "real-vec-norm-squared" 0 THEN Auto) }
1
1. n : ℕ
2. x : ℝ^n
3. c : ℝ
4. ∀i:ℕn. (|x i| ≤ c)
5. ¬(n = 0 ∈ ℤ)
6. r0 ≤ c
⊢ x⋅x ≤ rsqrt(r(n)) * c^2
Latex:
Latex:
1. n : \mBbbN{}
2. x : \mBbbR{}\^{}n
3. c : \mBbbR{}
4. \mforall{}i:\mBbbN{}n. (|x i| \mleq{} c)
5. \mneg{}(n = 0)
6. r0 \mleq{} c
\mvdash{} ||x||\^{}2 \mleq{} rsqrt(r(n)) * c\^{}2
By
Latex:
(RWO "real-vec-norm-squared" 0 THEN Auto)
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