Assertion: parabola's point | /r/AtLocation | plane
Facets:
Source sentences:
text: A parabola is the locus of a point which moves in a plane such that its distance from a fixed point in the plane is always equal to the distance from a fixed straight line in the same plane.
text: A parabola is the locus of a point which moves in a plane such that its distance from a fixed point in the plane is always equal to its distance from a fixed straight line in the same plane.