algebra, the field of fractions of an integral domain is the smallest field in which it can be embedded. The construction of the field of fractions is modeled...

fields Fp. Given an integral domain R, its field of fractions Q(R) is built with the fractions of two elements of R exactly as Q is constructed from the integers...

(UK); and the fraction bar, solidus, or fraction slash. In typography, fractions stacked vertically are also known as en or nut fractions, and diagonal...

embed it in its field of fractions.) The archetypical example is the ring Z {\displaystyle \mathbb {Z} } of all integers. Every field is an integral domain...

to polynomials over the field of fractions of a unique factorization domain. This makes essentially equivalent the problems of computing greatest common...

total quotient ring or total ring of fractions is a construction that generalizes the notion of the field of fractions of an integral domain to commutative...

Field-flow fractionation, abbreviated FFF, is a separation technique invented by J. Calvin Giddings. The technique is based on separation of colloidal...

Partial fraction decomposition Partial fractions in integration Function field of an algebraic variety Algebraic fractions – a generalization of rational...

given subset S of R. If S is the set of the non-zero elements of an integral domain, then the localization is the field of fractions: this case generalizes...

over its field of fractions F, typically the field of the rational numbers, and we denote R[X] and F[X] the rings of polynomials in a set of variables...

numbers. In the case of coefficients in a unique factorization domain R, "rational numbers" must be replaced by "field of fractions of R". This implies that...

Two fractions are added as follows: a b + c d = a d + b c b d . {\displaystyle {\frac {a}{b}}+{\frac {c}{d}}={\frac {ad+bc}{bd}}.} If both fractions are...

is a field extension of the field of fractions of A. If A is a subring of a field K, then the integral closure of A in K is the intersection of all valuation...

[t]\!]} (it is the field of fractions of the formal power series ring k [ [ t ] ] . {\displaystyle k[\![t]\!].} ) The function field of an algebraic variety...

In mathematics, an overring of an integral domain contains the integral domain, and the integral domain's field of fractions contains the overring. Overrings...

every non-zero element x of its field of fractions F, at least one of x or x−1 belongs to D. Given a field F, if D is a subring of F such that either x or...

algebraic geometry they are elements of some quotient ring's field of fractions. In complex geometry the objects of study are complex analytic varieties...

properly containing it. There is some discrete valuation ν on the field of fractions K of R such that R = {0} ∪ {\displaystyle \cup } {x ∈ {\displaystyle...

field of rational fractions in s {\displaystyle s} over K {\displaystyle K} . The notation L / K is purely formal and does not imply the formation of...

closure in its field of fractions is A itself. Spelled out, this means that if x is an element of the field of fractions of A that is a root of a monic polynomial...

uses a fraction slash "⁠ / {\displaystyle /} ⁠".) Quotient rings are distinct from the so-called "quotient field", or field of fractions, of an integral...

field of fractions of R (the field of rational numbers, if R is the integers). This second definition is not used in this article. The equivalence of...

the Krull dimension of the ring A; and if A is an integral domain, d is also the transcendence degree of the field of fractions of A over k. The theorem...

Asymmetrical flow field-flow fractionation (AF4) is most versatile and most widely used sub-technique within the family of field flow fractionation (FFF) methods...

is the ring of the integers, the field of fractions is the field of the rational numbers and the algebraically closed field is the field of the complex...

continued fractions, we can distinguish three cases: The two sequences {Τ2n−1} and {Τ2n} might themselves define two convergent continued fractions that have...

construction of a field of fractions, or more generally localization of a ring. The right Ore condition for a multiplicative subset S of a ring R is that...

The notion of irreducible fraction generalizes to the field of fractions of any unique factorization domain: any element of such a field can be written...

manner by applying a field of fractions construction to the convolution ring of functions on the positive half-line. The resulting space of abstract operators...

for an abelian variety AK defined over the field of fractions K of a Dedekind domain R is the "push-forward" of AK from Spec(K) to Spec(R), in other words...