intersect in focus

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• Focus (geometry) — Point F is a focus point for the red ellipse, green parabola and blue hyperbola. In geometry, the foci (  / …   Wikipedia

• focus — I. noun (plural foci; also focuses) Etymology: New Latin, from Latin, hearth Date: 1644 1. a. a point at which rays (as of light, heat, or sound) converge or from which they diverge or appear to diverge; specifically the point where the… …   New Collegiate Dictionary

• Focus (Souls of Mischief album) — Infobox Album Name = Focus Type = Album Artist = Souls of Mischief Released = 1999 Recorded = 1998 1999 Genre = Alternative hip hop Length = Label = Hieroglyphics Imperium Recordings Producer = Reviews = Allmusic Rating|2|5… …   Wikipedia

• focus — 1. (F) The point at which the light rays meet after passing through a convex lens. 2. The center, or the starting point, of a disease process. [L. a hearth] conjugate foci two points so related to a lens or …   Medical dictionary

• real focus — rē(ə)l n a point at which rays (as of light) converge or from which they diverge * * * the point at which convergent rays intersect …   Medical dictionary

• virtual focus — n a point from which divergent rays (as of light) seem to emanate but do not actually do so (as in the image of a point source seen in a plane mirror) * * * the point at which divergent rays would intersect if prolonged backward …   Medical dictionary

• Chuck Bartowski — Chuck character Zachary Levi as Chuck Bartowski First appearance Chuck Versus the Intersect …   Wikipedia

• Hyperbola — This article is about a geometrical curve, a conic section. For the term used in rhetoric, see Hyperbole …   Wikipedia

• Conic section — Types of conic sections: 1. Parabola 2. Circle and ellipse 3. Hyperbola …   Wikipedia

• Chuck (season 2) — Chuck Season 2 Season 2 DVD box set Country of origin United States …   Wikipedia

• optics — /op tiks/, n. (used with a sing. v.) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. [1605 15; < ML optica < Gk optiká, n. use of neut. pl. of OPTIKÓS; see OPTIC,… …   Universalium