has any work been done trying to understand the properties of long chains of oscillatory functions?(adsbygoogle = window.adsbygoogle || []).push({});

like f(x) = sin(sin(sin(sin(cos(sin(cos(x))))))) for example, or something like e^e^e^e^e^e^e^e^e^e^z)

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# Repeated applications of sinusoidal functions

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