• Affine arithmetic (AA) is a model for self-validated numerical analysis. In AA, the quantities of interest are represented as affine combinations (affine...
    17 KB (2,588 words) - 17:29, 4 August 2023
  • Thumbnail for Arithmetic
    § Arithmetic.) More sophisticated methods of dealing with uncertain values include interval arithmetic and affine arithmetic. Interval arithmetic describes...
    165 KB (16,396 words) - 23:57, 15 May 2025
  • geometric tools. Arakelov theory overcomes this obstacle by compactifying affine arithmetic schemes, adding points at infinity corresponding to valuations. If...
    44 KB (7,139 words) - 09:10, 12 April 2025
  • Thumbnail for Interval arithmetic
    REC (International Workshop on Reliable Engineering Computing). Affine arithmetic INTLAB (Interval Laboratory) Automatic differentiation Multigrid method...
    54 KB (8,175 words) - 00:48, 9 May 2025
  • Thumbnail for Algebraic variety
    irreducible affine algebraic set is also called an affine variety.: 3  (Some authors use the phrase affine variety to refer to any affine algebraic set...
    41 KB (5,761 words) - 08:13, 6 April 2025
  • In mathematics, the arithmetic of abelian varieties is the study of the number theory of an abelian variety, or a family of abelian varieties. It goes...
    7 KB (904 words) - 05:34, 11 March 2025
  • The affine cipher is a type of monoalphabetic substitution cipher, where each letter in an alphabet is mapped to its numeric equivalent, encrypted using...
    10 KB (1,141 words) - 02:53, 12 February 2025
  • Thumbnail for Extended real number line
    see Floating-point arithmetic § Infinities and IEEE floating point Some authors use Affinely extended real number system and Affinely extended real number...
    15 KB (2,205 words) - 20:35, 16 December 2024
  • Thumbnail for Fast Fourier transform
    based on a wide range of published theories, from simple complex-number arithmetic to group theory and number theory. The best-known FFT algorithms depend...
    67 KB (7,814 words) - 18:05, 2 May 2025
  • INTLAB (category Computer arithmetic)
    the positive definiteness of a given matrix) root-finding algorithm Affine arithmetic Solving ODEs rigorously (This feature includes external tools such...
    7 KB (834 words) - 12:10, 23 September 2022
  • Thumbnail for Affine geometry
    In mathematics, affine geometry is what remains of Euclidean geometry when ignoring (mathematicians often say "forgetting") the metric notions of distance...
    20 KB (2,632 words) - 10:01, 21 October 2024
  • Thumbnail for Algebraic geometry
    an affine variety to A1, we can define regular maps from one affine variety to another. First we will define a regular map from a variety into affine space:...
    61 KB (7,508 words) - 05:41, 12 March 2025
  • committed by doing only a finite numbers of steps Well-posed problem Affine arithmetic Unrestricted algorithm Summation: Kahan summation algorithm Pairwise...
    70 KB (8,335 words) - 20:20, 17 April 2025
  • Thumbnail for Algebraic group
    ISBN 978-1107167483, MR 3729270 Milne, J. S., Affine Group Schemes; Lie Algebras; Lie Groups; Reductive Groups; Arithmetic Subgroups Mumford, David (1970), Abelian...
    16 KB (2,244 words) - 15:28, 15 May 2025
  • shape, size, and relative position of figures. Geometry is, along with arithmetic, one of the oldest branches of mathematics. A mathematician who works...
    102 KB (10,101 words) - 16:23, 8 May 2025
  • Thumbnail for Texture mapping
    triangles for rendering and affine mapping is used on them. The reason this technique works is that the distortion of affine mapping becomes much less noticeable...
    32 KB (3,947 words) - 10:53, 6 May 2025
  • is an affine Weyl group, the Coxeter complex is a subdivision of the affine plane and one speaks of affine, or Euclidean, buildings. An affine building...
    26 KB (3,216 words) - 07:56, 13 May 2025
  • Arithmetic dynamics is a field that amalgamates two areas of mathematics, dynamical systems and number theory. Part of the inspiration comes from complex...
    15 KB (1,668 words) - 12:55, 12 July 2024
  • Choose an open affine subset U = Spec A of X. The ring A is an Fp-algebra, so it admits a Frobenius endomorphism. If V is an open affine subset of U, then...
    27 KB (4,337 words) - 03:44, 18 February 2025
  • Thumbnail for Group scheme
    such as when H is closed in G and both are affine. The multiplicative group Gm has the punctured affine line as its underlying scheme, and as a functor...
    20 KB (2,860 words) - 23:16, 5 March 2025
  • distinguishing such a linear function from the other concept, the term affine function is often used. In linear algebra, mathematical analysis, and functional...
    5 KB (652 words) - 04:16, 25 February 2025
  • Thumbnail for Arithmetic geometry
    mathematics, arithmetic geometry is roughly the application of techniques from algebraic geometry to problems in number theory. Arithmetic geometry is...
    15 KB (1,464 words) - 19:56, 6 May 2024
  • This is a glossary of arithmetic and diophantine geometry in mathematics, areas growing out of the traditional study of Diophantine equations to encompass...
    37 KB (4,753 words) - 14:39, 23 July 2024
  • Thumbnail for Division by zero
    Division by zero (category Computer arithmetic)
    dividend (numerator). The usual definition of the quotient in elementary arithmetic is the number which yields the dividend when multiplied by the divisor...
    42 KB (5,706 words) - 19:07, 14 May 2025
  • Thumbnail for Three-dimensional space
    space as a three-dimensional affine space E ( 3 ) {\displaystyle E(3)} over the real numbers. This is unique up to affine isomorphism. It is sometimes...
    34 KB (4,825 words) - 21:21, 14 May 2025
  • mathematical spaces have additional arithmetical structure associated with their points. A vector plane is an affine plane whose points, called vectors...
    7 KB (803 words) - 22:02, 19 August 2024
  • Thumbnail for Finite geometry
    finite geometries, attention is mostly paid to the finite projective and affine spaces because of their regularity and simplicity. Other significant types...
    22 KB (2,841 words) - 13:36, 12 April 2024
  • Thumbnail for Space group
    faithfully is an affine space group. Combining these results shows that classifying space groups in n dimensions up to conjugation by affine transformations...
    55 KB (4,240 words) - 01:55, 9 December 2024
  • Thumbnail for Space (mathematics)
    of a line, thereby reducing geometry to arithmetic. Three-dimensional Euclidean space is defined to be an affine space whose associated vector space of...
    69 KB (9,328 words) - 08:51, 6 March 2025
  • Thumbnail for Complex number
    when the complex plane is transformed by translation or dilation (by an affine transformation), corresponding to the intuitive notion of shape, and describing...
    90 KB (11,795 words) - 12:48, 29 April 2025