Point

limit solar apex isolated point periodic point point at infinity aerodynamic center extreme point instant center of rotation vanishing point midpoint center of mass geographical pole point in time focus Midheaven inflection point cut vertex center stationary point equivalence point radiant branch point vertex center of mass center of percussion highest point landmark point rational point pixel focus vertex equinox center of curvature far point coordinate origin antipodal point centroid interior point cut-point geometric median critical point Center of pressure operating point Archimedean point triangle center apsis center of population mathematical singularity