conic section
conic

Various parameters are associated with a conic section, as shown in the following table.

In reality, there are several factors that cause the conic section to continually change.

Such polynomials are fundamental to the study of conic sections.

The projection from a point on C yields a conic section.

Sunlight illuminated a short conic section of the shaft wall.

In either case, the paths of the bodies will be conic sections.

A conic section has one Dandelin sphere for each focus.

A conic section can be created using five points near the end of the known data.

He apparently derived these properties of conic sections and others as well.

However, the pole need not lie on the conic section.