Ford circle (English, noun)
expansion: Ford circle (plural Ford circles)
Senses:
topics: geometry
mathematics
sciences
glosses: Any one of a class of circles with centre at (p/q, 1/(2q²)) and radius 1/(2q²), where p/q is an irreducible fraction (i.e., p and q are coprime integers).
Forms:
form: Ford circles
tags: plural