Trygonometry studies

I'm fascinated by patterns that oscilate between order and chaos. Below a few favourites generated by a messy line like this:
atan((i + j + k + 5) * log(i + j + k + 10) * sqrt(j + 100) / 5) * (0.05f * (0.06f + abs(1f - cos(frameCount * 0.004f)))))

 

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