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This video demonstrates the equation of the ellipse. Ellipse is the locus of a point in which moves in a way such that the ratio of its distance from the focus to its distance from the directrix is less than 1.

Channels: Scientific Animations Interesting Science Others Physics (General) Mathematics

Tags: Equation Ellipse Locus Directrix

Upload by: second on 12-12-2011.

Duration: 4m 59s