• mathematics, an exponential sum may be a finite Fourier series (i.e. a trigonometric polynomial), or other finite sum formed using the exponential function,...
    8 KB (1,212 words) - 21:42, 4 April 2025
  • Thumbnail for Exponential distribution
    In probability theory and statistics, the exponential distribution or negative exponential distribution is the probability distribution of the distance...
    43 KB (6,647 words) - 17:34, 15 April 2025
  • Thumbnail for Exponential function
    the multiplicative identity 1, and the exponential of a sum is equal to the product of separate exponentials, ⁠ exp ⁡ ( x + y ) = exp ⁡ x ⋅ exp ⁡ y {\displaystyle...
    37 KB (5,070 words) - 18:51, 16 June 2025
  • In probability and statistics, an exponential family is a parametric set of probability distributions of a certain form, specified below. This special...
    86 KB (11,203 words) - 22:36, 20 March 2025
  • Thumbnail for Exponential integral
    In mathematics, the exponential integral Ei is a special function on the complex plane. It is defined as one particular definite integral of the ratio...
    22 KB (3,488 words) - 12:55, 17 June 2025
  • Exponential smoothing or exponential moving average (EMA) is a rule of thumb technique for smoothing time series data using the exponential window function...
    27 KB (4,349 words) - 17:15, 1 June 2025
  • In mathematics, a Kloosterman sum is a particular kind of exponential sum. They are named for the Dutch mathematician Hendrik Kloosterman, who introduced...
    18 KB (2,805 words) - 01:08, 30 March 2025
  • classical theory called cyclotomy. Closely related is the Gauss sum, a type of exponential sum which is a linear combination of periods. As the name suggests...
    7 KB (1,130 words) - 03:22, 28 March 2021
  • sequence Exponential smoothing Exponential stability Exponential sum Exponential time Sub-exponential time Exponential tree Exponential type Exponentially equivalent...
    6 KB (281 words) - 08:56, 22 January 2024
  • distributions Exponentially modified Gaussian distribution, describes the sum of independent normal and exponential random variables Exponential family, a...
    2 KB (235 words) - 15:20, 10 October 2022
  • Look up backoff in Wiktionary, the free dictionary. Exponential backoff is an algorithm that uses feedback to multiplicatively decrease the rate of some...
    23 KB (3,342 words) - 08:44, 17 June 2025
  • The exponential of X, denoted by eX or exp(X), is the n × n matrix given by the power series e X = ∑ k = 0 ∞ 1 k ! X k {\displaystyle e^{X}=\sum _{k=0}^{\infty...
    55 KB (10,481 words) - 17:15, 27 February 2025
  • Thumbnail for Moving average
    the weights in the exponential moving average which follows. An exponential moving average (EMA), also known as an exponentially weighted moving average...
    20 KB (3,170 words) - 08:44, 5 June 2025
  • estimates for exponential sums. The method applies two processes, the van der Corput processes A and B which relate the sums into simpler sums which are easier...
    4 KB (730 words) - 00:03, 30 January 2025
  • exponential, also called the path-ordered exponential, is a mathematical operation defined in non-commutative algebras, equivalent to the exponential...
    7 KB (1,232 words) - 08:10, 19 May 2025
  • Summation (redirect from Sum Of)
    {\displaystyle C^{\sum \limits _{n=s}^{t}f(n)}=\prod _{n=s}^{t}C^{f(n)}\quad } (the exponential of a sum is the product of the exponential of the summands)...
    26 KB (4,942 words) - 07:40, 9 June 2025
  • Thumbnail for Exponentially modified Gaussian distribution
    an exponentially modified Gaussian distribution (EMG, also known as exGaussian distribution) describes the sum of independent normal and exponential random...
    17 KB (1,712 words) - 21:14, 4 April 2025
  • The term q-exponential occurs in two contexts. The q-exponential distribution, based on the Tsallis q-exponential is discussed in elsewhere. In combinatorial...
    7 KB (1,163 words) - 22:38, 9 June 2025
  • logarithm. The usual exponential function on C is defined by the infinite series exp ⁡ ( z ) = ∑ n = 0 ∞ z n n ! . {\displaystyle \exp(z)=\sum _{n=0}^{\infty...
    6 KB (772 words) - 02:21, 5 June 2025
  • is exponential in the smaller of the two parameters n and L. The problem is NP-hard even when all input integers are positive (and the target-sum T is...
    25 KB (3,781 words) - 08:41, 9 March 2025
  • combinatorial mathematics, the exponential formula (called the polymer expansion in physics) states that the exponential generating function for structures...
    5 KB (1,103 words) - 12:30, 1 May 2024
  • quadratic non-residue modulo N. Character sums are often closely linked to exponential sums by the Gauss sums (this is like a finite Mellin transform)...
    5 KB (710 words) - 09:54, 2 March 2025
  • Thumbnail for Exponential decay
    A quantity is subject to exponential decay if it decreases at a rate proportional to its current value. Symbolically, this process can be expressed by...
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  • Thumbnail for Taylor series
    f (x) is equal to the sum of its Taylor series for all x in the complex plane, it is called entire. The polynomials, exponential function ex, and the trigonometric...
    48 KB (8,229 words) - 19:56, 6 May 2025
  • modified the formulation slightly (moving from complex analysis to exponential sums), without changing the broad lines. Hundreds of papers followed, and...
    11 KB (1,522 words) - 23:45, 8 January 2025
  • Thumbnail for E (mathematical constant)
    approximately equal to 2.71828 that is the base of the natural logarithm and exponential function. It is sometimes called Euler's number, after the Swiss mathematician...
    54 KB (6,480 words) - 15:37, 31 May 2025
  • Thumbnail for Gamma distribution
    Gamma distribution (category Exponential family distributions)
    versatile two-parameter family of continuous probability distributions. The exponential distribution, Erlang distribution, and chi-squared distribution are special...
    66 KB (9,100 words) - 05:31, 2 June 2025
  • Thumbnail for List of trigonometric identities
    sum _{i}x_{i}&&=\sum _{i}\tan \theta _{i}\\[6pt]e_{2}&=\sum _{i<j}x_{i}x_{j}&&=\sum _{i<j}\tan \theta _{i}\tan \theta _{j}\\[6pt]e_{3}&=\sum...
    83 KB (12,413 words) - 04:03, 18 May 2025
  • complex exponential function with coefficients given by a quadratic character; for a general character, one obtains a more general Gauss sum. These objects...
    8 KB (1,660 words) - 09:12, 17 October 2024
  • decay faster than exponential (e.g. sub-Gaussian). It is especially useful for sums of independent random variables, such as sums of Bernoulli random...
    32 KB (5,089 words) - 17:22, 30 April 2025