Descartes' circle equation for curvatures

E1855939 UNEXPLORED

Descartes' circle equation for curvatures is a geometric formula that relates the curvatures (reciprocals of the radii) of four mutually tangent circles in a plane.

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Label	Occurrences
Descartes' circle equation for curvatures canonical	1

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Soddy circle → definedBy → Descartes' circle equation for curvatures ⓘ