Assertion: coordinate | /r/HasProperty | taken
Facets:
value: by taking it
type: MANNER
Source sentences:
text: The coordinates are taken to be real numbers in elementary mathematics, but may be complex numbers or elements of a more abstract system such as a commutative ring.
text: In the plane, two perpendicular lines are chosen and the coordinates of a point are taken to be the signed distances to the lines.
text: The coordinate σ is only defined modulo 2π, and is best taken to range from -π to π, by taking it as the negative of the acute angle F 1 P F 2 if P is in the lower half plane.