epitrochoid
Sign in to savethumb|400px|The epitrochoid with , and
Wikidata facts
- Subclass of
- roulette
- Image
- EpitrochoidOut3.gif
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- Commons category
- Epitrochoid
- opposite of
- hypotrochoid
- maintained by WikiProject
- WikiProject Mathematics
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Encyclopedic overview
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- See also
- References
- External links
thumb|400px|The epitrochoid with , and
In geometry, an epitrochoid ( or ) is a roulette traced by a point attached to a circle of radius rolling around the outside of a fixed circle of radius , where the point is at a distance from the center of the exterior circle.
Excerpted from Wikipedia’s “epitrochoid” article, available under the CC BY-SA 4.0 licence.