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Latus rectum — La tus rec tum . [L., the right side.] (Conic Sections) The line drawn through a focus of a conic section parallel to the directrix and terminated both ways by the curve. It is the parameter of the principal axis. See {Focus}, and {Parameter}.… … The Collaborative International Dictionary of English
Latus rectum — (lat., »gerade Seite«), bei den alten Geometern der Parameter der Kegelschnitte (s. d.) … Meyers Großes Konversations-Lexikon
latus rectum — |lad.əsˈrektəm, |läd. , |lād. noun Etymology: New Latin, literally, straight side : the chord of a conic section through a focus and parallel to a directrix * * * /lay teuhs rek teuhm/, pl. latera recta /lay teuhr euh rek teuh/. Geom. the chord… … Useful english dictionary
latus rectum — noun Etymology: New Latin, literally, straight side Date: 1702 a chord of a conic section (as an ellipse) that passes through a focus and is parallel to the directrix … New Collegiate Dictionary
latus rectum — /lay teuhs rek teuhm/, pl. latera recta /lay teuhr euh rek teuh/. Geom. the chord perpendicular to the principal axis and passing through a focus of an ellipse, parabola, or hyperbola. [1695 1705; < NL: lit., straight side] * * * … Universalium
semi-latus rectum — semˈi latus rectum noun (geometry) Half the latus rectum, terminated at the focus • • • Main Entry: ↑semi … Useful english dictionary
Parabola — For other uses, see Parabola (disambiguation). A parabola … Wikipedia
Menaechmus — There is also a Menaechmus in Plautus play, The Menaechmi. Menaechmus (Greek: Μέναιχμος, 380–320 BC) was an ancient Greek mathematician and geometer born in Alopeconnesus in the Thracian Chersonese, who was known for his friendship with the… … Wikipedia
History of algebra — Elementary algebra is the branch of mathematics that deals with solving for the operands of arithmetic equations. Modern or abstract algebra has its origins as an abstraction of elementary algebra. Historians know that the earliest mathematical… … Wikipedia
Conic section — Types of conic sections: 1. Parabola 2. Circle and ellipse 3. Hyperbola … Wikipedia
