Assertion: rotation's point | /r/CapableOf | represent rotation
Facets:
value: around the axis
type: OTHER
Source sentences:
text: A point (w, x, y) on the sphere represents a rotation in the ordinary space around the horizontal axis directed by the vector (x, y, 0) by an angle α = 2 cos − 1 ⁡ w = 2 sin − 1 ⁡
text: The point (w, x, y, z) represents a rotation around the axis directed by the vector (x, y, z) by an angle α = 2