On the circle of circumference 2π, the functions ek(x)=eikx for k∈Z form an orthogonal basis of L2.
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Incoming links (25)
- Completeness of the Fourier sine basis
- Ergodicity criterion for a circle rotation
- Ergodicity of integer multiplication on the circle
- Fourier analysis
- Irrational skew shift
- Mid-edge facet centroid invariance
- Normalized angle integration on the circle
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