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The following other wikis use this file: Usage on ar.wikipedia.org متطابقات هامة; مستخدم:الرياضياتي العربي/ملعب
This approximation, known as de Moivre–Laplace theorem, is a huge time-saver when undertaking calculations by hand (exact calculations with large n are very onerous); historically, it was the first use of the normal distribution, introduced in Abraham de Moivre's book The Doctrine of Chances in 1738.
In elementary algebra, the binomial theorem (or binomial expansion) describes the algebraic expansion of powers of a binomial.According to the theorem, the power (+) expands into a polynomial with terms of the form , where the exponents and are nonnegative integers satisfying + = and the coefficient of each term is a specific positive integer ...
where the power series on the right-hand side of is expressed in terms of the (generalized) binomial coefficients ():= () (+)!.Note that if α is a nonnegative integer n then the x n + 1 term and all later terms in the series are 0, since each contains a factor of (n − n).
Binomio de Oro de América is a Colombian Vallenato group that was founded by lead singer Rafael Orozco and accordionist Israel Romero in the Caribbean Region of Colombia on June 16, 1976. The group grew up in popularity in the 1980s and 1990s and developed mainstream popularity in Venezuela , especially in the city of Maracaibo and in Mexico ...
Tychonoff plank – the topological product of the two ordinal spaces [,] and [,], where is the first infinite ordinal and the first uncountable ordinal; Long line (topology) – a generalization of the real line from a countable number of line segments [0, 1) laid end-to-end to an uncountable number of such segments.
A unit cube (side = 1) and a cube with twice the volume (side = = 1.2599210498948732... OEIS: A002580).. Doubling the cube, also known as the Delian problem, is an ancient [a] [1]: 9 geometric problem.
A perfect hash function for the four names shown A minimal perfect hash function for the four names shown. In computer science, a perfect hash function h for a set S is a hash function that maps distinct elements in S to a set of m integers, with no collisions.