regular year

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• Regular number — The numbers that evenly divide the powers of 60 arise in several areas of mathematics and its applications, and have different names coming from these different areas of study. As an example, 602 = 3600 = 48 times; 75, so both 48 and 75 are… …   Wikipedia

• Regular season (NFL) — The National Football League (NFL) season begins the weekend after Labor Day. Each team plays 16 games during a 17 week period. Traditionally, the majority of each week s games are played on Sunday afternoon. Exceptions are one game each week… …   Wikipedia

• Regular semigroup — A regular semigroup is a semigroup S in which every element is regular, i.e., for each element a , there exists an element x such that axa = a . [Howie 1995 : 54.] Regular semigroups are one of the most studied classes of semigroups, and their… …   Wikipedia

• Regular polygon — A regular polygon is a polygon which is equiangular (all angles are congruent) and equilateral (all sides have the same length). Regular polygons may be convex or star.General propertiesThese properties apply to both convex and star regular… …   Wikipedia

• regular — I. adjective Etymology: Middle English reguler, from Anglo French, from Late Latin regularis regular, from Latin, of a bar, from regula rule more at rule Date: 14th century 1. belonging to a religious order 2. a. formed, built, arranged, or… …   New Collegiate Dictionary

• Regular graph — In graph theory, a regular graph is a graph where each vertex has the same number of neighbors, i.e. every vertex has the same degree or valency. A regular graph with vertices of degree k is called a kregular graph or regular graph of degree… …   Wikipedia

• Regular measure — In mathematics, a regular measure on a topological space is a measure for which every measurable set is approximately open and approximately closed .DefinitionLet ( X , T ) be a topological space and let Σ be a sigma; algebra on X that contains… …   Wikipedia

• Year — A year (from Old English gēar) is the orbital period of the Earth moving around the Sun. For an observer on Earth, this corresponds to the period it takes the Sun to complete one course throughout the zodiac along the ecliptic. In astronomy, the… …   Wikipedia

• Year of the Cat (song) — Single infobox| Name = Year of the Cat Artist = Al Stewart from Album = Year of the Cat Released = July 1976 (UK), October 1976 (US) Recorded = Abbey Road Studios, London, January 1976 Genre = Rock Length = 4:32 (single) 6:37 (album) Label = RCA… …   Wikipedia

• Regular canon — canon can on (k[a^]n [u^]n), n. [OE. canon, canoun, AS. canon rule (cf. F. canon, LL. canon, and, for sense 7, F. chanoine, LL. canonicus), fr. L. canon a measuring line, rule, model, fr. Gr. kanw n rule, rod, fr. ka nh, ka nnh, reed. See {Cane} …   The Collaborative International Dictionary of English

• Canons Regular — are members of certain bodies of Canons (priests) living in community under the Augustinian Rule ( regula in Latin), and sharing their property in common as a type of vow of poverty. Distinct from monks, who live a cloistered, contemplative life… …   Wikipedia