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bn:00768411n
Noun Concept
Categories: Roulettes
EN
epitrochoid
EN
In geometry, an epitrochoid is a roulette traced by a point attached to a circle of radius r rolling around the outside of a fixed circle of radius R, where the point is at a distance d from the center of the exterior circle. Wikipedia
Definitions
Relations
Sources
EN
In geometry, an epitrochoid is a roulette traced by a point attached to a circle of radius r rolling around the outside of a fixed circle of radius R, where the point is at a distance d from the center of the exterior circle. Wikipedia
A geometric curve traced by a fixed point on one circle which rotates around the perimeter of another circle. Examples include the shape of the Wankel engine. Wiktionary
Geometric curve. Wiktionary (translation)
IS A
roulette
HAS KIND
epicycloid
limaçon
OPPOSITE OF
hypotrochoid
Wikipedia
EN
epitrochoid
Wikidata
EN
epitrochoid
Wiktionary
EN
epitrochoid

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