• Thumbnail for Algebraic number
    the complex number 1 + i {\displaystyle 1+i} is algebraic because it is a root of x4 + 4. All integers and rational numbers are algebraic, as are all...
    17 KB (2,312 words) - 13:32, 17 April 2025
  • Thumbnail for Algebraic number theory
    their generalizations. Number-theoretic questions are expressed in terms of properties of algebraic objects such as algebraic number fields and their rings...
    40 KB (5,798 words) - 10:21, 25 April 2025
  • study of algebraic number fields, that is, of algebraic extensions of the field of rational numbers, is the central topic of algebraic number theory. This...
    52 KB (8,506 words) - 04:48, 13 May 2025
  • algebraic number theory, a modulus (plural moduli) (or cycle, or extended ideal) is a formal product of places of a global field (i.e. an algebraic number...
    6 KB (785 words) - 23:54, 20 July 2020
  • a non-zero algebraic number. Then, since eiπ = −1 is algebraic (see Euler's identity), iπ must be transcendental. But since i is algebraic, π must therefore...
    52 KB (6,816 words) - 13:34, 18 May 2025
  • Thumbnail for Algebraic geometry
    Algebraic geometry is a branch of mathematics which uses abstract algebraic techniques, mainly from commutative algebra, to solve geometrical problems...
    62 KB (7,498 words) - 11:10, 27 May 2025
  • In algebraic number theory, an algebraic integer is a complex number that is integral over the integers. That is, an algebraic integer is a complex root...
    12 KB (1,497 words) - 18:22, 21 May 2025
  • Thumbnail for Number theory
    is an algebraic number. Fields of algebraic numbers are also called algebraic number fields, or shortly number fields. Algebraic number theory studies...
    95 KB (12,176 words) - 05:50, 1 June 2025
  • is called an algebraic matroid. No good characterization of algebraic matroids is known, but certain matroids are known to be non-algebraic; the smallest...
    7 KB (946 words) - 17:06, 18 January 2025
  • Universal algebra is still more abstract in that it is not interested in specific algebraic structures but investigates the characteristics of algebraic structures...
    137 KB (13,739 words) - 19:48, 1 June 2025
  • Thumbnail for Definable real number
    are algebraic was first published by Georg Cantor in his 1874 paper "On a Property of the Collection of All Real Algebraic Numbers". Non-algebraic numbers...
    11 KB (1,502 words) - 02:55, 9 April 2024
  • algebraic number theory topics. These topics are basic to the field, either as prototypical examples, or as basic objects of study. Algebraic number field...
    2 KB (187 words) - 23:15, 29 June 2024
  • Thumbnail for Field (mathematics)
    functions, algebraic function fields, algebraic number fields, and p-adic fields are commonly used and studied in mathematics, particularly in number theory...
    87 KB (10,305 words) - 18:58, 29 May 2025
  • algebraic numbers. Consider the approximation of a complex number x by algebraic numbers of degree ≤ n and height ≤ H. Let α be an algebraic number of...
    29 KB (3,907 words) - 01:54, 18 February 2025
  • integers of an algebraic number field K {\displaystyle K} is the ring of all algebraic integers contained in K {\displaystyle K} . An algebraic integer is...
    8 KB (1,073 words) - 07:25, 28 May 2025
  • Thumbnail for Irrational number
    similarly. An irrational number may be algebraic, that is a real root of a polynomial with integer coefficients. Those that are not algebraic are transcendental...
    40 KB (5,309 words) - 10:49, 5 May 2025
  • Thumbnail for Abstract algebra
    In mathematics, more specifically algebra, abstract algebra or modern algebra is the study of algebraic structures, which are sets with specific operations...
    33 KB (4,336 words) - 09:19, 28 April 2025
  • In abstract algebra, an adelic algebraic group is a semitopological group defined by an algebraic group G over a number field K, and the adele ring A...
    7 KB (937 words) - 01:19, 28 May 2025
  • an algebraic function is a function that can be defined as the root of an irreducible polynomial equation. Algebraic functions are often algebraic expressions...
    12 KB (1,944 words) - 19:47, 25 October 2024
  • In algebraic number theory, the conductor of a finite abelian extension of local or global fields provides a quantitative measure of the ramification in...
    8 KB (1,227 words) - 08:09, 9 January 2025
  • In algebraic geometry, divisors are a generalization of codimension-1 subvarieties of algebraic varieties. Two different generalizations are in common...
    41 KB (6,612 words) - 00:21, 12 April 2025
  • science, algebra, analysis, combinatorics, algebraic, differential, discrete and Euclidean geometries, graph theory, group theory, model theory, number theory...
    195 KB (20,026 words) - 13:12, 7 May 2025
  • having a proper algebraic covering) simple algebraic group defined over a number field is 1. Weil (1959) calculated the Tamagawa number in many cases of...
    7 KB (728 words) - 10:17, 23 April 2025
  • equations that involve nth roots and, more generally, algebraic expressions. This makes the term algebraic equation ambiguous outside the context of the old...
    14 KB (2,162 words) - 17:51, 14 May 2025
  • Thumbnail for Prime number
    an important tool and object of study in commutative algebra, algebraic number theory and algebraic geometry. The prime ideals of the ring of integers are...
    117 KB (14,179 words) - 16:20, 4 May 2025
  • branches like algebraic number theory and algebraic topology. The word algebra itself has several meanings. Algebraic may also refer to: Algebraic data type...
    1 KB (238 words) - 13:14, 27 August 2020
  • Thumbnail for Complex number
    The roots of such equations are called algebraic numbers – they are a principal object of study in algebraic number theory. Compared to Q ¯ {\displaystyle...
    91 KB (12,021 words) - 17:33, 29 May 2025
  • and A has the structure of an associative algebra over R. Involutive algebras generalize the idea of a number system equipped with conjugation, for example...
    11 KB (1,359 words) - 09:14, 24 May 2025
  • Thumbnail for Ramification (mathematics)
    Ramification (mathematics) (category Algebraic number theory)
    example. In algebraic geometry over any field, by analogy, it also happens in algebraic codimension one. Ramification in algebraic number theory means...
    8 KB (1,116 words) - 01:50, 18 April 2025
  • Thumbnail for Rational number
    {Q} } ⁠ are called algebraic number fields, and the algebraic closure of ⁠ Q {\displaystyle \mathbb {Q} } ⁠ is the field of algebraic numbers. In mathematical...
    24 KB (3,397 words) - 17:42, 27 May 2025