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A fraction (from Latin: fractus, "broken") represents a part of a whole or, more generally, any number of equal parts. When spoken in everyday English...

In game theory, the Nash equilibrium is the most commonly-used solution concept for non-cooperative games. A Nash equilibrium is a situation where no player...

400 (four hundred) is the natural number following 399 and preceding 401. 400 is the square of 20. 400 is the sum of the powers of 7 from 0 to 3, thus...

In mathematics, hyperbolic geometry (also called Lobachevskian geometry or Bolyai–Lobachevskian geometry) is a non-Euclidean geometry. The parallel postulate...

A ranking is a relationship between a set of items, often recorded in a list, such that, for any two items, the first is either "ranked higher than", "ranked...

Harmonic analysis is a branch of mathematics concerned with investigating the connections between a function and its representation in frequency. The frequency...

In mathematics, a line integral is an integral where the function to be integrated is evaluated along a curve. The terms path integral, curve integral...

In mathematics, Galois theory, originally introduced by Évariste Galois, provides a connection between field theory and group theory. This connection,...

In graph theory, a flow network (also known as a transportation network) is a directed graph where each edge has a capacity and each edge receives a flow...

In mathematics, the intersection of two or more objects is another object consisting of everything that is contained in all of the objects simultaneously...

Also known as the (Moran-)Gamma Process, the gamma process is a random process studied in mathematics, statistics, probability theory, and stochastics...

Strong cryptography or cryptographically strong are general terms used to designate the cryptographic algorithms that, when used correctly, provide a very...

A null cipher, also known as concealment cipher, is an ancient form of encryption where the plaintext is mixed with a large amount of non-cipher material...

Political methodology is a subfield of political science that studies the quantitative and qualitative methods used to study politics. Quantitative methods...

In statistics, an optimality criterion provides a measure of the fit of the data to a given hypothesis, to aid in model selection. A model is designated...

Rudolf Wille (2 November 1937 – 22 January 2017) was a German mathematician and was professor of General Algebra from 1970 to 2003 at Technische Universität...

The Grk books are series of children's books written by Josh Lacey under the pseudonym Joshua Doder. The series followe the adventures of a boy called...

WINKS Statistical Data Analytics(SDA) & Graphs is a statistical analysis software package. It was first marketed in 1988 by the company TexaSoft (founded...

Statistical thinking is a tool for process analysis of phenomena in relatively simple terms, while also providing a level of uncertainty surrounding it...