- cardioids
- cardioides Noun
Chambers English-French dictionary. 2006.
cardioids
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cardioids — n. heart shaped geometrical figure (Mathematics) … English contemporary dictionary
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Cardioid/Proofs — TheoremThe curve defined by the parametric equations : x(t) = 2 r left( cos t {1 over 2} cos 2 t ight), qquad qquad (1) : y(t) = 2 r left( sin t {1 over 2} sin 2 t ight) qquad qquad (2) has the same shape as the curve defined in polar coordinates … Wikipedia
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