advanced-linear-algebra
Orthonormal bases and Fourier coefficients
taught
Relative to an orthonormal basis, a vector's coordinates are just inner products against the basis vectors -- no linear system to solve, mirroring chapter 03's dual-basis coordinate extraction.
Taught in
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Orthonormal bases and Fourier coefficients
Advanced Linear Algebra
Requires
- cauchy-schwarz-and-triangle-inequality required
- dual-bases required
Required by
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