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In statistics, the standard deviation is a measure of the amount of variation of a random variable expected about its mean. A low standard deviation indicates...

3 (three) is a number, numeral and digit. It is the natural number following 2 and preceding 4, and is the smallest odd prime number and the only prime...

A census is the procedure of systematically acquiring, recording and calculating population information about the members of a given population. This term...

In geometry, the regular icosahedron (or simply icosahedron) is a convex polyhedron that can be constructed from pentagonal antiprism by attaching two...

The Liber Abaci or Liber Abbaci (Latin for "The Book of Calculation") was a 1202 Latin work on arithmetic by Leonardo of Pisa, posthumously known as Fibonacci...

The following is a timeline of key developments of geometry: ca. 2000 BC – Scotland, carved stone balls exhibit a variety of symmetries including all of...

In linear algebra, a multilinear map is a function of several variables that is linear separately in each variable. More precisely, a multilinear map is...

Ennio De Giorgi (8 February 1928 – 25 October 1996) was an Italian mathematician who worked on partial differential equations and the foundations of mathematics...

In functional analysis, the weak operator topology, often abbreviated WOT, is the weakest topology on the set of bounded operators on a Hilbert space H...

In control theory and signal processing, a linear, time-invariant system is said to be minimum-phase if the system and its inverse are causal and stable...

In geometry, an axis-aligned object (axis-parallel, axis-oriented) is an object in n-dimensional space whose shape is aligned with the coordinate axes...

The Lemke–Howson algorithm is an algorithm that computes a Nash equilibrium of a bimatrix game, named after its inventors, Carlton E. Lemke and J. T. Howson...

A binary code is called an even code if the Hamming weight of each of its codewords is even. An even code should have a generator polynomial that include...

Hermitian wavelets are a family of discrete and continuous wavelets, used in the continuous and discrete Hermite wavelet transform. The n th {\displaystyle...

Many math competitions in the United States have regional restrictions. Of these, most are statewide. For a more complete list, please visit here . The...

In statistics, Hand's paradox arises from ambiguity when comparing two treatments. It shows that a comparison of the effects of the treatments applied...