# triviality

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**United States presidential election, 2008**— 2004 ← November 4, 2008 → 2012 …102

**Charts on SO(3)**— In mathematics, the special orthogonal group in three dimensions, otherwise known as the rotation group SO(3), is a naturally occurring example of a manifold. The various charts on SO(3) set up rival coordinate systems: in this case there cannot… …103

**Katherine Heigl**— Infobox actor imagesize = caption = Heigl at the premiere of her movie 27 Dresses , in January 2008 birthname = Katherine Marie Heigl birthdate = birth date and age|1978|11|24 birthplace = Washington, D.C., USA spouse = Josh Kelley (2007 present) …104

**Daniel Quillen**— Born June 22, 1940(1940 06 22) Orange, New Jersey Died April 30, 2011(2011 04 30) (aged 7 …105

**Algebraic torus**— In mathematics, an algebraic torus is a type of commutative affine algebraic group. These groups were named by analogy with the theory of tori in Lie group theory (see maximal torus). The theory of tori is in some sense opposite to that of… …106

**Parricide**— (Latin parricida , killer of a close relative) stemming from (Latin parri , alike or equal, and cida , cide, or killer) is defined as: #the act of murdering one s father (patricide), mother (matricide), or other close relative #the act of… …107

**Identity of indiscernibles**— The identity of indiscernibles is an ontological principle which states that two or more objects or entities are identical (are one and the same entity), if they have all their properties in common. That is, entities x and y are identical if any… …108

**Alexander Blok**— Aleksandr Aleksandrovich Blok (Александр Александрович Блок, OldStyleDate|November 28|1880|November 16 ndash; August 7, 1921) waswas one of the most gifted lyrical poets produced by Russia after Alexander Pushkin. [Encyclopaedia Britannica, 15th… …109

**New Foundations**— In mathematical logic, New Foundations (NF) is an axiomatic set theory, conceived by Willard Van Orman Quine as a simplification of the theory of types of Principia Mathematica. Quine first proposed NF in a 1937 article titled New Foundations for …110

**Mass gap**— Quantum field theory (Feynman diagram) …