- knotted sphere
- мат.заузленная сфера
English-Russian scientific dictionary. 2008.
English-Russian scientific dictionary. 2008.
Knot theory — A three dimensional depiction of a thickened trefoil knot, the simplest non trivial knot … Wikipedia
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Surface — This article discusses surfaces from the point of view of topology. For other uses, see Differential geometry of surfaces, algebraic surface, and Surface (disambiguation). An open surface with X , Y , and Z contours shown. In mathematics,… … Wikipedia
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pre-Columbian civilizations — Introduction the aboriginal American Indian (Mesoamerican Indian) cultures that evolved in Meso America (part of Mexico and Central America) and the Andean region (western South America) prior to Spanish exploration and conquest in the 16th … Universalium
Gag (BDSM) — A ball gag A gag is sometimes worn during some bondage and BDSM roleplays. Gags are usually associated with roleplays involving bondage, but that is not necessarily the case. The person who wears the gag is regarded as the submissive partner,… … Wikipedia
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topology — topologic /top euh loj ik/, topological, adj. topologically, adv. topologist, n. /teuh pol euh jee/, n., pl. topologies for 3. Math. 1. the study of those properties of geometric forms that remain invariant under c … Universalium
Hanbok — Two models wearing dangui and seuranchima decorated with geumbak Korean name Hangul … Wikipedia
3ds Max — Infobox Software name = Autodesk 3ds Max caption = Version 2008 interface with a dark theme developer = Autodesk Inc. latest release version = 2009 (11.0) latest release date = April 2008 operating system = Windows (2000, XP or Vista) genre = 3D… … Wikipedia
education — /ej oo kay sheuhn/, n. 1. the act or process of imparting or acquiring general knowledge, developing the powers of reasoning and judgment, and generally of preparing oneself or others intellectually for mature life. 2. the act or process of… … Universalium