/kahr"dee oyd'/ , n. Math.
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).
[ 1745-55; kardioeidés heart-shaped. See CARDI-, -OID ]
/kahr"dee oyd'/ , n. Math.
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).
[ 1745-55; kardioeidés heart-shaped. See CARDI-, -OID ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012