Step
*
1
1
of Lemma
rv-Cauchy-Schwarz
1. rv : InnerProductSpace
2. a : Point
3. b : Point
4. b # 0
5. r0 < b^2
⊢ a ⋅ b^2 ≤ (a^2 * b^2)
BY
{ (InstLemma `rv-ip-nonneg` [⌜rv⌝;⌜a - (a ⋅ b/b^2)*b⌝]⋅ THENA Auto) }
1
1. rv : InnerProductSpace
2. a : Point
3. b : Point
4. b # 0
5. r0 < b^2
6. r0 ≤ a - (a ⋅ b/b^2)*b^2
⊢ a ⋅ b^2 ≤ (a^2 * b^2)
Latex:
Latex:
1. rv : InnerProductSpace
2. a : Point
3. b : Point
4. b \# 0
5. r0 < b\^{}2
\mvdash{} a \mcdot{} b\^{}2 \mleq{} (a\^{}2 * b\^{}2)
By
Latex:
(InstLemma `rv-ip-nonneg` [\mkleeneopen{}rv\mkleeneclose{};\mkleeneopen{}a - (a \mcdot{} b/b\^{}2)*b\mkleeneclose{}]\mcdot{} THENA Auto)
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