singularity function
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Singularity function — Singularity functions or singularity brackets are a notation used to describe discontinuous functions.langle x a angle^n = egin{cases}delta (x a) : n= 2delta(x a) : n= 1 : nge0, x … Wikipedia
Singularity — may refer to any of a variety of concepts.Mathematics:* Mathematical singularity, a point at which a given mathematical object is not definedIn complex analysis:* Essential singularity, a singularity near which a function exhibits extreme… … Wikipedia
singularity — mid 14c., “singleness of aim or purpose,” from O.Fr. singularité (12c.) or directly from L.L. singularitas, from singularis (see SINGULAR (Cf. singular)). Meaning “fact of being different from others” is c.1500. Mathematical sense of… … Etymology dictionary
singularity — /sing gyeuh lar i tee/, n., pl. singularities for 2 4. 1. the state, fact, or quality of being singular. 2. a singular, unusual, or unique quality; peculiarity. 3. Math. See singular point. 4. Astron. (in general relativity) the mathematical… … Universalium
Singularity theory — For other mathematical uses, see Mathematical singularity. For non mathematical uses, see Gravitational singularity. In mathematics, singularity theory is the study of the failure of manifold structure. A loop of string can serve as an example of … Wikipedia
singularity — by Jon Baldwin In astrophysics a gravitational or space time singularity refers to a point of infinite density and absolute uncertainty in which all laws collapse and from which anything can emerge. At the beginning of the Big Bang the… … The Baudrillard dictionary
singularity — noun (plural ties) Date: 14th century 1. something that is singular: as a. a separate unit b. unusual or distinctive manner or behavior ; peculiarity 2. the quality or state of being singular 3. a point at which the derivative of a given function … New Collegiate Dictionary
singularity — noun (plural singularities) 1》 the state, fact, or quality of being singular. 2》 Physics & Mathematics a point at which a function takes an infinite value, especially a point of infinite density at the centre of a black hole … English new terms dictionary
singularity — sin•gu•lar•i•ty [[t]ˌsɪŋ gyəˈlær ɪ ti[/t]] n. pl. ties 1) the state, fact, or quality of being singular 2) a singular, unusual, or unique quality or thing; peculiarity 3) math. a point at which a mathematical function of real or complex variables … From formal English to slang
singularity — n. (pl. ies) 1 the state or condition of being singular. 2 an odd trait or peculiarity. 3 Physics & Math. a point at which a function takes an infinite value, esp. in space time when matter is infinitely dense. Etymology: ME f. OF… … Useful english dictionary
BKL singularity — A BKL (Belinsky Khalatnikov Lifshitz) singularityHarvnb|Belinsky|Khalatnikov|Lifshitz|1970] is a model of the dynamic evolution of the Universe near the initial singularity, described by a non symmetric, chaotic, vacuum solution to Einstein s… … Wikipedia
