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- ...apartment, Crawford founded his first education company in 2001, Universal Set Educational Resources, with childhood friend Cameron Matthews. In 2003, Cr2 KB (360 words) - 02:20, 2 December 2010
- ...tance in [[combinatorics]]. Let <math>I</math> be any [[nonempty]] index [[set]]. Informally, a free group on <math>I</math> is the collection of [[finit More formally, free groups are defined by [[universal property|universal properties]]. A group <math>F</math> is called a free group on <math>I</mat2 KB (454 words) - 17:54, 16 March 2012
- ...ure that is as general as possible—a magma generated from an initial set with no constraints or relations. The free magma generated from a [[set]] <math>X</math> is constructed as follows.4 KB (887 words) - 13:19, 6 July 2016
- ...] <math>\{2, 4, 6, \ldots\}</math> while down-up permutations have descent set <math>\{1, 3, 5, \ldots\}</math>. ...this number is denoted <math>E_n</math> (though this [[convention]] is not universal). These numbers have various names, including Euler numbers, up-down numbe2 KB (246 words) - 12:50, 6 August 2009
- ...wing is the negation of the statement: For all <math>x</math> of a certain set, <math>x^2>0</math>? In general, the negation of a universal ("for all") quantifier will use an existential ("there exists") quantifier,1 KB (170 words) - 18:13, 23 July 2019
- - 1870: The GSE is renamed the Universal [[Gmaas]] Society due to contact with extraterrestrials. - 1879 - 1953: The Universal [[Gmaas]] Society begins preparations to build a nuclear fusion reactor to15 KB (2,297 words) - 03:29, 10 March 2024
- - 1870: The GSE is renamed the Universal Gmaas Society due to contact with extraterrestrials. - 1879 - 1953: The Universal Gmaas Society begins preparations to build a nuclear fusion reactor to sust88 KB (14,928 words) - 13:54, 29 April 2024