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Nephroid Evolute


NephroidEvolute

The evolute of the nephroid given by

x=1/2[3cost-cos(3t)]
(1)
y=1/2[3sint-sin(3t)]
(2)

is given by

x=cos^3t
(3)
y=1/4[3sint+sin(3t)],
(4)

which is another nephroid.


See also

Evolute, Nephroid, Nephroid Involute

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Cite this as:

Weisstein, Eric W. "Nephroid Evolute." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/NephroidEvolute.html

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