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CH7
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weighted inner product
weighted inner-product
Dec 04, 2025
1 min read
(
𝑓
,
𝑔
)
𝑤
=
∫
1
−
1
𝑤
(
𝑥
)
𝑓
(
𝑥
)
𝑔
(
𝑥
)
𝑑
𝑥
and associated norm
‖
𝑓
‖
𝑤
=
√
(
𝑓
,
𝑓
)
𝑤
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orthogonal polynomial interpolation