epitrochoid
Sign in to savethumb|400px|The epitrochoid with , and
~2 min read
Encyclopedic overview
3 sectionsContents
- 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.