exponential relation

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• Exponential integral — is a mathematical function of a single argument which has no established notation.DefinitionsFor real values of x , the exponential integral Ei( x ) can be defined as : mbox{Ei}(x)=int { infty}^xfrac{e^t}t,dt., The definition above can be used… …   Wikipedia

• Exponential sum — In mathematics, an exponential sum may be a finite Fourier series (i.e. a trigonometric polynomial), or other finite sum formed using the exponential function, usually expressed by means of the function:e(x) = exp(2pi ix).Therefore a typical… …   Wikipedia

• exponential function — Math. 1. the function y = ex. 2. any function of the form y = bax, where a and b are positive constants. 3. any function in which a variable appears as an exponent and may also appear as a base, as y = x2x. [1890 95] * * * In mathematics, a… …   Universalium

• Exponential factorial — An exponential factorial is a positive integer n raised to the power of n 1, which in turn is raised to the power of n 2, and so on and so forth, that is, n^{(n 1)^{(n 2) dots . The exponential factorial can also be defined with the recurrence… …   Wikipedia

• Exponential calculus — Calculus Cal cu*lus, n.; pl. {Calculi}. [L, calculus. See {Calculate}, and {Calcule}.] 1. (Med.) Any solid concretion, formed in any part of the body, but most frequent in the organs that act as reservoirs, and in the passages connected with… …   The Collaborative International Dictionary of English

• Stirling numbers and exponential generating functions — The use of exponential generating functions or EGFs to study the properties of Stirling numbers is a classical exercise in combinatorics and possibly the canonical example of how symbolic combinatorics, the method that encapsulates the… …   Wikipedia

• Clausius-Clapeyron relation — The Clausius Clapeyron relation, named after Rudolf Clausius and Émile Clapeyron, is a way of characterizing the phase transition between two phases of matter, such as solid and liquid. It is commonly learned in class. On a pressure temperature… …   Wikipedia

• Systematic Evolution of Ligands by Exponential Enrichment — SELEX ( Systematic Evolution of Ligands by Exponential Enrichment ), also referred to as in vitro selection or in vitro evolution , is a combinatorial technique in molecular biology for producing oligonucleotides of either single stranded DNA or… …   Wikipedia

• adaptive exponential smoothing — A quantitative forecasting technique in which averages derived from historical data are smoothed by a coefficient, which is allowed to fluctuate with time in relation to changes in the demand pattern. The larger the coefficient, the greater the… …   Big dictionary of business and management

• Leaf Area Index — The Leaf Area Index or LAI is the ratio of total upper leaf surface of vegetation divided by the surface area of the land on which the vegetation grows. The LAI is a dimensionless value, typically ranging from 0 for bare ground to 6 for a dense… …   Wikipedia

• Fractal dimension on networks — Self similarity of complex networks= Many real networks have two fundamental properties, scale free property and small world property. If the degree distribution of the network follows a power law, the network is scale free; if any two arbitrary… …   Wikipedia