Meaning Of The Word Cardioid

Real Dictionary

What's the definition of Cardioid? Find Cardioid meanings, definitions and more at the Real Dictionary online.

Cardioid Meaning

Cardioid Definition
Cardioid Definition

What's The Definition Of Cardioid?

cardioid in American English
a curve more or less in the shape of a heart, traced by a point on the circumference of a circle that rolls around the circumference of another equal circle
noun: a somewhat heart-shaped curve, being the path of a point on a circle that rolls externally, without slipping, on another equal circle. Equation r = a (1−cosA)

cardioid in British English
noun: a heart-shaped curve generated by a fixed point on a circle as it rolls around another fixed circle of equal radius, a. Equation: r = a(1 – cos φ), where r is the radius vector and φ is the polar angle

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