Let ̄f = c1φ1 + c2φ2 + ... + cnφn be the projection of f on the orthogonal set (φ1,φ2,...φn). Show that f − ̄f is orthogonal to each of the functions (φ1,φ2,...φn).
Let ̄f = c1φ1 + c2φ2 + ... + cnφn be the projection of f on the orthogonal set (φ1,φ2,...φn). Show that f − ̄f is orthogonal to each of the functions (φ1,φ2,...φn).
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.5: Permutations And Inverses
Problem 10E: 10. Let and be mappings from to. Prove that if is invertible, then is onto and is...
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Let ̄f = c1φ1 + c2φ2 + ... + cnφn be the projection of f on the
orthogonal set (φ1,φ2,...φn). Show that f − ̄f is orthogonal to
each of the functions (φ1,φ2,...φn).
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