• particularly ring theory, maximal common divisors are an abstraction of the number theory concept of greatest common divisor (GCD). This definition is...
    869 bytes (135 words) - 20:40, 12 August 2023
  • In mathematics, the greatest common divisor (GCD), also known as greatest common factor (GCF), of two or more integers, which are not all zero, is the...
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  • Thumbnail for Maximal and minimal elements
    the concept of a maximal common divisor is needed to generalize greatest common divisors to number systems in which the common divisors of a set of elements...
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  • In algebra, the greatest common divisor (frequently abbreviated as GCD) of two polynomials is a polynomial, of the highest possible degree, that is a factor...
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  • having zero divisors. The advantage of choosing a primitive polynomial as the generator for a CRC code is that the resulting code has maximal total block...
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  • the Euclidean algorithm, and computes, in addition to the greatest common divisor (gcd) of integers a and b, also the coefficients of Bézout's identity...
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  • common divisor (although it may not be possible to find it using the Euclidean algorithm). If x and y are elements of a PID without common divisors,...
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  • Thumbnail for Gaussian integer
    N(d) of the greatest common divisor of a and b is a common divisor of N(a), N(b), and N(a + b). When the greatest common divisor D of these three integers...
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  • Algebraic geometry of projective spaces (category Geometry of divisors)
    is principal, which shows that any Weil divisor is linearly equivalent to some power of a hyperplane divisor. This consideration proves that the Picard...
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  • Thumbnail for Partially ordered set
    to the set of its prime divisors. It is order-preserving: if x divides y, then each prime divisor of x is also a prime divisor of y. However, it is neither...
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  • divisor number, 5 × 21638 - 1 is prime 1639 = nonagonal number 1640 = pronic number 1641 = 412 - 41 + 1 = H41 (the 41st Hogben number) 1642 = maximal...
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  • The set of taps is setwise co-prime; i.e., there must be no divisor other than 1 common to all taps. Tables of primitive polynomials from which maximum-length...
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  • Thumbnail for Mathematics of apportionment
    Jefferson's method is the unique divisor method satisfying the lower quota rule. Javascript demo of several common apportionment rules Proportional representation...
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  • nonzero constant, the constant d is a common divisor in S of a and b; we shall show it is in fact a greatest common divisor by showing that it lies in aS +...
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  • polynomial with integer coefficients that is a divisor of x n − 1 {\displaystyle x^{n}-1} and is not a divisor of x k − 1 {\displaystyle x^{k}-1} for any...
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  • 237,510 = harmonic divisor number 238,591 = number of free 13-ominoes 241,920 = highly totient number 242,060 = harmonic divisor number 248,832 = 125...
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  • bases. The Euclidean algorithm for computing the polynomial greatest common divisor is a special case of Buchberger's algorithm restricted to polynomials...
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  • Euclidean algorithm to compute the greatest common divisor of any two elements. In particular, the greatest common divisor of any two elements exists and can be...
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  • Thumbnail for Highest averages method
    The highest averages, divisor, or divide-and-round methods are a family of apportionment rules, i.e. algorithms for fair division of seats in a legislature...
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  • Thumbnail for Boolean algebra (structure)
    meet and the join of a and b are given by the greatest common divisor (gcd) and the least common multiple (lcm) of a and b, respectively. The ring addition...
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  • Thumbnail for Blowing up
    the sense of category theory) way to turn a subvariety into a Cartier divisor. A blowup can also be called monoidal transformation, locally quadratic...
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  • to have an aliquot sum of 144 = 122. Only three numbers have a set of divisors that generate a sum equal to 90, they are 40, 58, and 89. 90 is also the...
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  • division with remainder, for example, Euclid's algorithm for the greatest common divisor. Gaussian integer Eisenstein integer The icosians The Lie group F4 The...
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  • F(n)=F\otimes _{{\mathcal {O}}_{X}}{\mathcal {O}}_{X}(n).} 2.  If D is a Cartier divisor and F is an O X {\displaystyle {\mathcal {O}}_{X}} -module (X arbitrary)...
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  • Thumbnail for Sainte-Laguë method
    the quota is called a "divisor". For a given value of the divisor, the population count for each region is divided by this divisor and then rounded to give...
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  • Euclidean Algorithm Generates Traditional Musical Rhythms". The greatest common divisor of two numbers is used rhythmically giving the number of beats and silences...
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  • of f, and the greatest common divisor of two polynomials is independent of the ambient field, so the greatest common divisor of f and f′ has coefficients...
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  • polynomial greatest common divisor of two polynomials. Here, "greatest" means "having a maximal degree" or, equivalently, being maximal for the preorder...
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  • the restrictions noted. The notation (a,b) represents the greatest common divisor of the integers a and b. Simplicity: Simple for p a prime number. Order:...
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  • divisibility, for which the supremum is the least common multiple and the infimum is the greatest common divisor. Lattices can also be characterized as algebraic...
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