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more about cardioid
cardioid |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Cardioid \Car"di*oid\, n. [Gr. kardio-eidh`s heart-shaped; kardi`a heart + e'i^dos shape.] (Math.) An algebraic curve, so called from its resemblance to a heart. From WordNet r 1.6 [wn]: cardioid n : an epicycloid in which the rolling circle equals the fixed circle
more about cardioid