Category
page 1Two-dimensional coordinate systems
polar coordinate system
two-dimensional coordinate system where each point is determined by a distance from reference point and an angle from a reference direction
barycentric coordinate system
coordinate system in which the location of a point of a simplex is specified as the center of mass, or barycenter, of usually unequal masses placed at its vertices
elliptic coordinate system
two-dimensional orthogonal coordinate system
bipolar coordinates
2-dimensional orthogonal coordinate system based on Apollonian circles