Assertion: ellipse's distance | /r/CapableOf | add to same constant
Facets:
value: always
type: TEMPORAL
value: in an ellipse
type: MANNER
Source sentences:
text: An ellipse is also the locus of all points of the plane whose distances to two fixed points add to the same constant.
text: It is also the locus of all points of the plane whose distances to two fixed points add to the same constant.
text: An ellipse is also the locus of all points of the plane whose distances to two fixed points add to the same constant.
text: An ellipse is also the locus of all points in the plane whose distances to two fixed points add to the same constant.
text: In an ellipse, the distance of the locus of all points on the plane to two fixed points (foci) always adds to the same constant.