{"version":"1.0","type":"link","title":"CC system - Newikis","description":"In computational geometry, a CC system or counterclockwise system is a ternary relation pqr introduced by Donald Knuth to model the clockwise ordering of triples of points in general position in the Euclidean plane.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}