crumpled cube

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• Crumpled cube — In geometric topology, a branch of mathematics, a crumpled cube is a 2 sphere in R3 together with its interior. Lininger (1965) showed that the union of a crumpled cube and a 3 ball glued along their boundaries is a 3 sphere. References Lininger …   Wikipedia

• Alexander horned sphere — The Alexander horned sphere is one of the most famous pathological examples in mathematics discovered in 1924 by J. W. Alexander. It is the particular embedding of a sphere in 3 dimensional Euclidean space obtained by the following construction,… …   Wikipedia

• Architecture and Civil Engineering — ▪ 2009 Introduction Architecture       For Notable Civil Engineering Projects in work or completed in 2008, see Table (Notable Civil Engineering Projects (in work or completed, 2008)).        Beijing was the centre of the world of architecture… …   Universalium

• Color Field — In quantum mechanics, color field is a whimsical name for some of the properties of quarks. Kenneth Noland, Beginning, magna on canvas painting by Hirshhorn Museum and Sculpture Garden, 1958. Kenneth Noland working in Washington, DC., was a… …   Wikipedia

• List of Mission: Impossible characters — This is a list of recurring fictional characters in the original television series Mission: Impossible. Contents 1 Recurring characters 1.1 Introduced in Season One 1.1.1 Daniel Briggs 1 …   Wikipedia

• Over 21 — Directed by Charles Vidor Produced by Sidney Buchman Written by Ruth Gordon (play) Sidney Buchman Starring …   Wikipedia

• In Real Life — Format Reality Competition Created by Jonathan Finkelstein Country of origin  Canada …   Wikipedia