Assertion: cartesian coordinate system's origin | /r/HasProperty | the pole
Facets:
value: in a polar coordinate system
type: OTHER
Source sentences:
text: The relationship of axial coordinates to polar coordinates (assuming the origin is the pole and that the positive x-axis is the polar axis) is
text: The origin in a polar coordinate system is also called a pole (not to be confused with a pole of a function in complex analysis, which is an isolated singularity).
text: In a polar coordinate system, the origin may also be called the pole.
text: The relationship of Lobachevsky coordinates to polar coordinates (assuming the origin is the pole and that the positive x-axis is the polar axis) is