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Ordinary least squares regression of Okun's law.Since the regression line does not miss any of the points by very much, the R 2 of the regression is relatively high.. In statistics, the coefficient of determination, denoted R 2 or r 2 and pronounced "R squared", is the proportion of the variation in the dependent variable that is predictable from the independent variable(s).
def – define or definition. deg – degree of a polynomial, or other recursively-defined objects such as well-formed formulas. (Also written as ∂.) del – del, a differential operator. (Also written as.) det – determinant of a matrix or linear transformation. DFT – discrete Fourier transform.
R2-D2 (/ ˌ ɑːr. t uː ˈ d iː t uː /) or Artoo-Detoo [1] is a fictional robot character in the Star Wars franchise created by George Lucas.He has appeared in ten of the eleven theatrical Star Wars films to date, including every film in the "Skywalker Saga", which includes the original trilogy, the prequel trilogy and the sequel trilogy.
In mathematics, a dihedral group is the group of symmetries of a regular polygon, [1] [2] which includes rotations and reflections. Dihedral groups are among the simplest examples of finite groups, and they play an important role in group theory and geometry. The notation for the dihedral group differs in geometry and abstract algebra.
R2 (Rock'n'Reel), a British music magazine; R2-D2, a character from Star Wars films and books, nickname R2; Code Geass: Lelouch of the Rebellion R2, a 2008 anime series; Resistance 2, a video game; Relapse 2, a 2009 album by rapper Eminem; Patricio Rey y sus Redonditos de Ricota or R2, an Argentine rock band; Region 2, a DVD region code
Rigor is a cornerstone quality of mathematics, and can play an important role in preventing mathematics from degenerating into fallacies. well-behaved An object is well-behaved (in contrast with being Pathological ) if it satisfies certain prevailing regularity properties, or if it conforms to mathematical intuition (even though intuition can ...
Nvidia CEO Jensen Huang predicts a future with personal robots like R2-D2 and C-3PO from Star Wars. Huang referenced the droid duo during an appearance at T-Mobile's Capital Markets Day.
3. Between two groups, may mean that the first one is a proper subgroup of the second one. > (greater-than sign) 1. Strict inequality between two numbers; means and is read as "greater than". 2. Commonly used for denoting any strict order. 3. Between two groups, may mean that the second one is a proper subgroup of the first one. ≤ 1.