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directrix | Webel IT Australia "The Elements of the Web"

directrix

In mathematics, a conic section (or just conic) is a curve obtained by intersecting a cone (more precisely, a circular conical surface) with a plane.

In mathematics, a conic section (or just conic) is a curve obtained by intersecting a cone (more precisely, a circular conical surface) with a plane.

Note that this diagram is larger than I would usually recommend; it could be broken up into sub-diagrams. It does however tell quite a complete story, as a sort of UML poster.

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