单词 | epicycloid |
释义 | epicycloid/ˌɛpɪˈsʌɪklɔɪd![]() noun Mathematics A curve traced by a point on the circumference of a circle rolling on the exterior of another circle.He also investigated caustic curves and in particular he studied these associated curves of the parabola, the logarithmic spiral and epicycloids around 1692....
Derivativesepicycloidal![]() |
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