**Conic sections** — Conic Con ic, Conical Con ic*al, a. [Gr. ?: cf. F. conique. See {Cone}.] 1. Having the form of, or resembling, a geometrical cone; round and tapering to a point, or gradually lessening in circumference; as, a conic or conical figure; a conical… … The Collaborative International Dictionary of English

**Conic sections** — Section Sec tion, n. [L. sectio, fr. secare, sectum, to cut; akin to E. saw a cutting instrument: cf. F. section. See {Saw}, and cf. {Scion}, {Dissect}, {Insect}, {Secant}, {Segment}.] 1. The act of cutting, or separation by cutting; as, the… … The Collaborative International Dictionary of English

**Conic Sections Rebellion** — The Conic Sections Rebellion, also known as the Conic Section Rebellion, refers primarily to an incident which occurred at Yale University in 1830,[1] as a result of changes in the methods of mathematics education.[2] When a policy change… … Wikipedia

**Matrix representation of conic sections** — In mathematics, the matrix representation of conic sections is one way of studying a conic section, its axis, vertices, foci, tangents, and the relative position of a given point. We can also study conic sections whose axes aren t parallel to our … Wikipedia

**Conic** — Con ic, Conical Con ic*al, a. [Gr. ?: cf. F. conique. See {Cone}.] 1. Having the form of, or resembling, a geometrical cone; round and tapering to a point, or gradually lessening in circumference; as, a conic or conical figure; a conical vessel.… … The Collaborative International Dictionary of English

**Conic section** — Conic Con ic, Conical Con ic*al, a. [Gr. ?: cf. F. conique. See {Cone}.] 1. Having the form of, or resembling, a geometrical cone; round and tapering to a point, or gradually lessening in circumference; as, a conic or conical figure; a conical… … The Collaborative International Dictionary of English

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

**conic section** — Geom. a curve formed by the intersection of a plane with a right circular cone; an ellipse, a circle, a parabola, or a hyperbola. Also called conic. [1655 65] * * * Any two dimensional curve traced by the intersection of a right circular cone… … Universalium

**Conic constant** — An illustration of various conic constants In geometry, the conic constant (or Schwarzschild constant[1], after Karl Schwarzschild) is a quantity describing … Wikipedia

**conic** — adj. & n. adj. of a cone. n. 1 a conic section. 2 (in pl.) the study of conic sections. Phrases and idioms: conic section a figure formed by the intersection of a cone and a plane. Etymology: mod.L conicus f. Gk konikos (as cone) … Useful english dictionary