Roulette curve 87
by Firkin - uploaded on December 11, 2015, 9:13 pm
A spirograph-type curve such as would be obtained by rolling around the inside of the curve described in polar coordinates as r = (1-0.4COS(9A))COS(3A) a circle with radius 0.0672 for five revolutions, the drawing point being midway between the circle's centre and perimeter.
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- hypocycloid hypotrochoid roulette spiral spirograph
- Safe for Work?
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