Step
*
1
1
of Lemma
Cauchy-Schwarz3
1. v : ℝ
2. v1 : ℝ
3. v2 : ℝ
4. (v * v) ≤ (v1 * v2)
5. r0 ≤ v1
6. r0 ≤ v2
⊢ |v| ≤ (rsqrt(v1) * rsqrt(v2))
BY
{ ((InstLemma `rnexp-rleq-iff` [⌜|v|⌝;⌜rsqrt(v1) * rsqrt(v2)⌝;⌜2⌝]⋅ THEN Auto)
THENM (BHyp -1 THEN RepeatFor 2 (Thin (-1)))
) }
1
1. v : ℝ
2. v1 : ℝ
3. v2 : ℝ
4. (v * v) ≤ (v1 * v2)
5. r0 ≤ v1
6. r0 ≤ v2
⊢ |v|^2 ≤ rsqrt(v1) * rsqrt(v2)^2
Latex:
Latex:
1. v : \mBbbR{}
2. v1 : \mBbbR{}
3. v2 : \mBbbR{}
4. (v * v) \mleq{} (v1 * v2)
5. r0 \mleq{} v1
6. r0 \mleq{} v2
\mvdash{} |v| \mleq{} (rsqrt(v1) * rsqrt(v2))
By
Latex:
((InstLemma `rnexp-rleq-iff` [\mkleeneopen{}|v|\mkleeneclose{};\mkleeneopen{}rsqrt(v1) * rsqrt(v2)\mkleeneclose{};\mkleeneopen{}2\mkleeneclose{}]\mcdot{} THEN Auto)
THENM (BHyp -1 THEN RepeatFor 2 (Thin (-1)))
)
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