In elliptic -space, the pole of an -flat is a point located at an arc length of radians away from each point of the -flat.
Flat Pole
See also
Flat, Polar SimplexExplore with Wolfram|Alpha
Cite this as:
Weisstein, Eric W. "Flat Pole." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/FlatPole.html