👉 In mathematics, a "concord" is a set of points on a plane or in space that are all at equal distance from each other. This concept is fundamental to geometry and has applications in various branches of science, including physics, engineering, and computer graphics. A concord can be defined as a set of points in space that lie on the same line (or plane) through any two points. For example, if you have a set of three points A, B, and C,