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A parameter (from Ancient Greek παρά (pará) 'beside, subsidiary', and μέτρον (métron) 'measure'), generally, is any characteristic that can help in defining...

In mathematics, more specifically functional analysis and operator theory, the notion of unbounded operator provides an abstract framework for dealing...

In applied statistics, total least squares is a type of errors-in-variables regression, a least squares data modeling technique in which observational...

A timeline of numerals and arithmetic. c. 20,000 BC — Nile Valley, Ishango Bone: suggested, though disputed, as the earliest reference to prime numbers...

Java Anon Proxy (JAP) also known as JonDonym, was a proxy system designed to allow browsing the Web with revocable pseudonymity. It was originally developed...

In mathematics, a quaternion algebra over a field F is a central simple algebra A over F that has dimension 4 over F. Every quaternion algebra becomes...