Markus Lilge
Markus Lilge        



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|: tacet :||: da capo :|                                





                             ... did you ever hear a circle?

a full period of the circle oscillation

Some notes about the construction: the usual circle function f(x)=sqrt(1-x^2) is amplitude-modulated by the rectangle function and frequency-modulated by the sawtooth function (adjusted for DC) working as generator for the interval (-1..1). Both modulating functions are realized by the 'floor function'.

that's all you need. have fun! 		www.lilge.com


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