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Orthogonality.
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Euclidean spaces.
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Inner product.
Verification of the axioms for the ``geometric'' inner product in
.
,
.
1.
.
2.
(a)
(b)
.
3.
(a)
(b)
In the previous calculations we used the following remark:
Remark 12.2.1
(1)
if
; (2)
if
. Thus,
.
Noah Dana-Picard
2001-02-26