e/Versor

Information
has gloss	eng: In mathematics, a versor is a directed great-circle arc that corresponds to a quaternion of norm one. In geometry and physics, a versor is sometimes defined as a unit vector indicating the orientation of a directed axis (such as a Cartesian axis) or of another vector.
lexicalization	eng: versor
instance of	e/Quaternion

Media
media:img	Spherical triangle.svg