A spirograph-type curve such as would be obtained by rolling around the outside of the curve described in polar coordinates as r = 4-cos(5A) a circle with radius 0.429 for ten revolutions, the drawing point being 0.601 from the circle's centre.
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Roulette curve 79 free icon was designed by Firkin for icons Png and presented to its users.
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4/6/2018