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  1. In linear algebra, an eigenvector ( / ˈaɪɡən -/ EYE-gən-) or characteristic vector is a vector that has its direction unchanged by a given linear transformation. More precisely, an eigenvector of a linear transformation is scaled by a constant factor when the linear transformation is applied to it: .

  2. There are five 5S phases. They can be translated to English as 'sort', 'set in order', 'shine', 'standardize', and 'sustain'. Other translations are possible. Sort ( seiri 整理) 1S – a red tag area containing items awaiting removal. Seiri is sorting through all items in a location and removing all unnecessary items from the location. Goals:

  3. In linear algebra, a rotation matrix is a transformation matrix that is used to perform a rotation in Euclidean space. For example, using the convention below, the matrix. rotates points in the xy plane counterclockwise through an angle θ about the origin of a two-dimensional Cartesian coordinate system.

  4. en.wikipedia.org › wiki › WikipediaWikipedia - Wikipedia

    Wikipedia is a free content online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and the wiki software MediaWiki.Wikipedia is the largest and most-read reference work in history, and is consistently ranked among the ten most visited websites; as of May 2024, it was ranked fifth by Semrush, and sixth by Similarweb.

  5. Brian Edward Cox CBE FRS (born 3 March 1968) is an English physicist and musician who is a professor of particle physics in the School of Physics and Astronomy at the University of Manchester [2] [3] and the Royal Society Professor for Public Engagement in Science. [4] .

  6. The Aston Martin DB9 is a two-door grand touring car produced by the British carmaker Aston Martin from 2004 until its discontinuation on 27 July 2016. The coupe debuted at the Frankfurt Motor Show in 2003, while the Volante convertible debuted at the Detroit Auto Show in 2004. Full-scale manufacture began in January 2004 for the coupe version ...

  7. en.wikipedia.org › wiki › 00 - Wikipedia

    0 (zero) is a number representing an empty quantity. Adding 0 to any number leaves that number unchanged. In mathematical terminology, 0 is the additive identity of the integers, rational numbers, real numbers, and complex numbers, as well as other algebraic structures. Multiplying any number by 0 has the result 0, and consequently, division ...