Definition for Parabola
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Revision as of 19:18, 6 July 2018 by Bio man (Talk | contribs) (Created page with "A '''parabola''' is the set of all points in the plane equidistant from a given line (the '''directrix''') and a given point not on the line (the '''focus''').")
A parabola is the set of all points in the plane equidistant from a given line (the directrix) and a given point not on the line (the focus).