The Wiener–Khinchin theorem describes a quiet inevitability: when a system repeats itself, even imperfectly, that repetition condenses into structure. Time leaves a trace. Signals that return, echo, or correlate with their own past do not merely accumulate; they reorganise into a spectrum, a distribution of emphasis and weight. What looks like flux from within time […]
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Wiener–Khinchin theorem
Daedelus Kite 