Back دحروجة (منحنى) Arabic Ruleta (geometria) Catalan Ruleta (curva) Spanish Erruleta (geometria) Basque غلتان Persian Vierintäkäyrä Finnish Roulette (courbe) French Rulletta Italian Rolete (curva) Portuguese Ruletă (curbă) Romanian
In the differential geometry of curves, a roulette is a kind of curve, generalizing cycloids, epicycloids, hypocycloids, trochoids, epitrochoids, hypotrochoids, and involutes. On a basic level, it is the path traced by a curve while rolling on another curve without slipping.