111 relations: Abelian group, Absolute value, Abstract algebra, Additive identity, Additive inverse, Aleph number, Algebraic expression, Algebraic integer, Algebraic number field, Algebraic number theory, Algebraic structure, ALGOL 68, Arbitrary-precision arithmetic, Associative property, Automated theorem proving, −1, Bijection, Binary operation, Blackboard bold, C (programming language), Cardinality, Category of rings, Closure (mathematics), Commutative property, Commutative ring, Computer language, Congruence relation, Countable set, Cyclic group, Data type, Discrete valuation ring, Distributive property, Division (mathematics), Embedding, Emphasis (typography), Equality (mathematics), Equivalence class, Equivalence relation, Eric Temple Bell, Euclidean algorithm, Euclidean division, Euclidean domain, Exponentiation, Field (mathematics), Field of fractions, Floor and ceiling functions, Fraction (mathematics), French language, Fundamental theorem of arithmetic, Garrett Birkhoff, ..., German language, Greatest common divisor, Group (mathematics), Group isomorphism, Group representation, Hyperinteger, Identity element, If and only if, Initial and terminal objects, Injective function, Integer lattice, Integer sequence, Integer-valued function, Integral domain, Inverse element, Isabelle (proof assistant), Java (programming language), Latin, List of mathematical symbols, Men of Mathematics, Modular arithmetic, Monoid, Multiplication, Natural number, Noetherian ring, Number, Object Pascal, On-Line Encyclopedia of Integer Sequences, Ordered pair, Ordered ring, P-adic number, Prime number, Principal ideal domain, Profinite integer, Proof assistant, Rational number, Real number, Remainder, Rewriting, Ring (mathematics), Ring homomorphism, Ring of integers, Saunders Mac Lane, Set (mathematics), Sign (mathematics), Subring, Subset, Subtraction, Surjective function, Term algebra, Total order, Two's complement, Unicode, Universal property, Universal quantification, Valuation ring, Well-order, Zero divisor, 0, 0.999..., 1. Expand index (61 more) » « Shrink index
In abstract algebra, an abelian group, also called a commutative group, is a group in which the result of applying the group operation to two group elements does not depend on the order in which they are written.
In mathematics, the absolute value or modulus of a real number is the non-negative value of without regard to its sign.
In algebra, which is a broad division of mathematics, abstract algebra (occasionally called modern algebra) is the study of algebraic structures.
In mathematics the additive identity of a set which is equipped with the operation of addition is an element which, when added to any element x in the set, yields x. One of the most familiar additive identities is the number 0 from elementary mathematics, but additive identities occur in other mathematical structures where addition is defined, such as in groups and rings.
In mathematics, the additive inverse of a number is the number that, when added to, yields zero.
In mathematics, and in particular set theory, the aleph numbers are a sequence of numbers used to represent the cardinality (or size) of infinite sets that can be well-ordered.
In mathematics, an algebraic expression is an expression built up from integer constants, variables, and the algebraic operations (addition, subtraction, multiplication, division and exponentiation by an exponent that is a rational number).
In algebraic number theory, an algebraic integer is a complex number that is a root of some monic polynomial (a polynomial whose leading coefficient is 1) with coefficients in (the set of integers).
In mathematics, an algebraic number field (or simply number field) F is a finite degree (and hence algebraic) field extension of the field of rational numbers Q. Thus F is a field that contains Q and has finite dimension when considered as a vector space over Q. The study of algebraic number fields, and, more generally, of algebraic extensions of the field of rational numbers, is the central topic of algebraic number theory.
Algebraic number theory is a branch of number theory that uses the techniques of abstract algebra to study the integers, rational numbers, and their generalizations.
In mathematics, and more specifically in abstract algebra, an algebraic structure on a set A (called carrier set or underlying set) is a collection of finitary operations on A; the set A with this structure is also called an algebra.
ALGOL 68 (short for Algorithmic Language 1968) is an imperative computer programming language that was conceived as a successor to the ALGOL 60 programming language, designed with the goal of a much wider scope of application and more rigorously defined syntax and semantics.
In computer science, arbitrary-precision arithmetic, also called bignum arithmetic, multiple-precision arithmetic, or sometimes infinite-precision arithmetic, indicates that calculations are performed on numbers whose digits of precision are limited only by the available memory of the host system.
In mathematics, the associative property is a property of some binary operations.
Automated theorem proving (also known as ATP or automated deduction) is a subfield of automated reasoning and mathematical logic dealing with proving mathematical theorems by computer programs.
In mathematics, −1 is the additive inverse of 1, that is, the number that when added to 1 gives the additive identity element, 0.
In mathematics, a bijection, bijective function, or one-to-one correspondence is a function between the elements of two sets, where each element of one set is paired with exactly one element of the other set, and each element of the other set is paired with exactly one element of the first set.
In mathematics, a binary operation on a set is a calculation that combines two elements of the set (called operands) to produce another element of the set.
Blackboard bold is a typeface style that is often used for certain symbols in mathematical texts, in which certain lines of the symbol (usually vertical or near-vertical lines) are doubled.
C (as in the letter ''c'') is a general-purpose, imperative computer programming language, supporting structured programming, lexical variable scope and recursion, while a static type system prevents many unintended operations.
In mathematics, the cardinality of a set is a measure of the "number of elements of the set".
In mathematics, the category of rings, denoted by Ring, is the category whose objects are rings (with identity) and whose morphisms are ring homomorphisms (preserving the identity).
Christmas is an annual festival commemorating the birth of Jesus Christ,Martindale, Cyril Charles.
The Christmas season, also called the festive season, or the holiday season (mainly in the U.S. and Canada; often simply called the holidays),, is an annually recurring period recognized in many Western and Western-influenced countries that is generally considered to run from late November to early January.
Christmas Eve is the evening or entire day before Christmas Day, the festival commemorating the birth of Jesus.
Christmas traditions vary from country to country.
A set has closure under an operation if performance of that operation on members of the set always produces a member of the same set; in this case we also say that the set is closed under the operation.
In mathematics, a binary operation is commutative if changing the order of the operands does not change the result.
In ring theory, a branch of abstract algebra, a commutative ring is a ring in which the multiplication operation is commutative.
A computer language is a method of communication with a computer.
In abstract algebra, a congruence relation (or simply congruence) is an equivalence relation on an algebraic structure (such as a group, ring, or vector space) that is compatible with the structure.
In mathematics, a countable set is a set with the same cardinality (number of elements) as some subset of the set of natural numbers.
In algebra, a cyclic group or monogenous group is a group that is generated by a single element.
In computer science and computer programming, a data type or simply type is a classification of data which tells the compiler or interpreter how the programmer intends to use the data.
In abstract algebra, a discrete valuation ring (DVR) is a principal ideal domain (PID) with exactly one non-zero maximal ideal.
In abstract algebra and formal logic, the distributive property of binary operations generalizes the distributive law from boolean algebra and elementary algebra.
Division is one of the four basic operations of arithmetic, the others being addition, subtraction, and multiplication.
In mathematics, an embedding (or imbedding) is one instance of some mathematical structure contained within another instance, such as a group that is a subgroup.
In typography, emphasis is the strengthening of words in a text with a font in a different style from the rest of the text, to highlight them.
In mathematics, equality is a relationship between two quantities or, more generally two mathematical expressions, asserting that the quantities have the same value, or that the expressions represent the same mathematical object.
In mathematics, when the elements of some set S have a notion of equivalence (formalized as an equivalence relation) defined on them, then one may naturally split the set S into equivalence classes.
In mathematics, an equivalence relation is a binary relation that is reflexive, symmetric and transitive.
Eric Temple Bell (February 7, 1883 – December 21, 1960) was a Scottish-born mathematician and science fiction writer who lived in the United States for most of his life.
. EXAMPLES CAN BE FOUND BELOW, E.G., IN THE "Matrix method" SECTION.
In arithmetic, Euclidean division is the process of division of two integers, which produces a quotient and a remainder smaller than the divisor.
In mathematics, more specifically in ring theory, a Euclidean domain (also called a Euclidean ring) is an integral domain that can be endowed with a Euclidean function which allows a suitable generalization of the Euclidean division of the integers.
Exponentiation is a mathematical operation, written as, involving two numbers, the base and the exponent.
In mathematics, a field is a set on which addition, subtraction, multiplication, and division are defined, and behave as when they are applied to rational and real numbers.
In abstract algebra, the field of fractions of an integral domain is the smallest field in which it can be embedded.
In mathematics and computer science, the floor function is the function that takes as input a real number x and gives as output the greatest integer less than or equal to x, denoted \operatorname(x).
A fraction (from Latin fractus, "broken") represents a part of a whole or, more generally, any number of equal parts.
French (le français or la langue française) is a Romance language of the Indo-European family.
In number theory, the fundamental theorem of arithmetic, also called the unique factorization theorem or the unique-prime-factorization theorem, states that every integer greater than 1 either is a prime number itself or can be represented as the product of prime numbers and that, moreover, this representation is unique, up to (except for) the order of the factors.
Garrett Birkhoff (January 19, 1911 – November 22, 1996) was an American mathematician.
German (Deutsch) is a West Germanic language that is mainly spoken in Central Europe.
In mathematics, the greatest common divisor (gcd) of two or more integers, which are not all zero, is the largest positive integer that divides each of the integers.
In mathematics, a group is an algebraic structure consisting of a set of elements equipped with an operation that combines any two elements to form a third element and that satisfies four conditions called the group axioms, namely closure, associativity, identity and invertibility.
In abstract algebra, a group isomorphism is a function between two groups that sets up a one-to-one correspondence between the elements of the groups in a way that respects the given group operations.
In the mathematical field of representation theory, group representations describe abstract groups in terms of linear transformations of vector spaces; in particular, they can be used to represent group elements as matrices so that the group operation can be represented by matrix multiplication.
In non-standard analysis, a hyperinteger n is a hyperreal number that is equal to its own integer part.
In mathematics, an identity element or neutral element is a special type of element of a set with respect to a binary operation on that set, which leaves other elements unchanged when combined with them.
In logic and related fields such as mathematics and philosophy, if and only if (shortened iff) is a biconditional logical connective between statements.
In category theory, a branch of mathematics, an initial object of a category C is an object I in C such that for every object X in C, there exists precisely one morphism I → X. The dual notion is that of a terminal object (also called terminal element): T is terminal if for every object X in C there exists a single morphism X → T. Initial objects are also called coterminal or universal, and terminal objects are also called final.
In mathematics, an injective function or injection or one-to-one function is a function that preserves distinctness: it never maps distinct elements of its domain to the same element of its codomain.
In mathematics, the n-dimensional integer lattice (or cubic lattice), denoted Zn, is the lattice in the Euclidean space Rn whose lattice points are ''n''-tuples of integers.
In mathematics, an integer sequence is a sequence (i.e., an ordered list) of integers.
In mathematics, an integer-valued function is a function whose values are integers.
In mathematics, and specifically in abstract algebra, an integral domain is a nonzero commutative ring in which the product of any two nonzero elements is nonzero.
In abstract algebra, the idea of an inverse element generalises concepts of a negation (sign reversal) in relation to addition, and a reciprocal in relation to multiplication.
The Isabelle theorem prover is an interactive theorem prover, a Higher Order Logic (HOL) theorem prover.
Java is a general-purpose computer-programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible.
Latin (Latin: lingua latīna) is a classical language belonging to the Italic branch of the Indo-European languages.
This is a list of symbols used in all branches of mathematics to express a formula or to represent a constant.
Men of Mathematics: The Lives and Achievements of the Great Mathematicians from Zeno to Poincaré is a book on the history of mathematics published in 1937 by Scottish-born American mathematician and science fiction writer E. T. Bell (1883–1960).
In mathematics, modular arithmetic is a system of arithmetic for integers, where numbers "wrap around" upon reaching a certain value—the modulus (plural moduli).
In abstract algebra, a branch of mathematics, a monoid is an algebraic structure with a single associative binary operation and an identity element.
Multiplication (often denoted by the cross symbol "×", by a point "⋅", by juxtaposition, or, on computers, by an asterisk "∗") is one of the four elementary mathematical operations of arithmetic; with the others being addition, subtraction and division.
In mathematics, the natural numbers are those used for counting (as in "there are six coins on the table") and ordering (as in "this is the third largest city in the country").
New Year is the time or day at which a new calendar year begins and the calendar's year count increments by one.
New Year's Day, also called simply New Year's or New Year, is observed on January 1, the first day of the year on the modern Gregorian calendar as well as the Julian calendar.
In the Gregorian calendar, New Year's Eve (also known as Old Year's Day or Saint Sylvester's Day in many countries), the last day of the year, is on 31 December which is the seventh day of Christmastide.
In mathematics, more specifically in the area of abstract algebra known as ring theory, a Noetherian ring is a ring that satisfies the ascending chain condition on left and right ideals; that is, given any chain of left (or right) ideals: there exists an n such that: Noetherian rings are named after Emmy Noether.
A number is a mathematical object used to count, measure and also label.
Object Pascal refers to a branch of object-oriented derivatives of Pascal, mostly known as the primary programming language of Delphi.
The On-Line Encyclopedia of Integer Sequences (OEIS), also cited simply as Sloane's, is an online database of integer sequences.
In mathematics, an ordered pair (a, b) is a pair of objects.
In abstract algebra, an ordered ring is a (usually commutative) ring R with a total order ≤ such that for all a, b, and c in R.
In mathematics, the -adic number system for any prime number extends the ordinary arithmetic of the rational numbers in a different way from the extension of the rational number system to the real and complex number systems.
A prime number (or a prime) is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers.
In abstract algebra, a principal ideal domain, or PID, is an integral domain in which every ideal is principal, i.e., can be generated by a single element.
In mathematics, a profinite integer is an element of the ring where p runs over all prime numbers, \mathbb_p is the ring of ''p''-adic integers and \widehat.
In computer science and mathematical logic, a proof assistant or interactive theorem prover is a software tool to assist with the development of formal proofs by human-machine collaboration.
In mathematics, a rational number is any number that can be expressed as the quotient or fraction of two integers, a numerator and a non-zero denominator.
In mathematics, a real number is a value of a continuous quantity that can represent a distance along a line.
In mathematics, the remainder is the amount "left over" after performing some computation.
In mathematics, computer science, and logic, rewriting covers a wide range of (potentially non-deterministic) methods of replacing subterms of a formula with other terms.
In mathematics, a ring is one of the fundamental algebraic structures used in abstract algebra.
In ring theory or abstract algebra, a ring homomorphism is a function between two rings which respects the structure.
In mathematics, the ring of integers of an algebraic number field is the ring of all integral elements contained in.
Saunders Mac Lane (4 August 1909 – 14 April 2005) was an American mathematician who co-founded category theory with Samuel Eilenberg.
In mathematics, a set is a collection of distinct objects, considered as an object in its own right.
In mathematics, the concept of sign originates from the property of every non-zero real number of being positive or negative.
In mathematics, a subring of R is a subset of a ring that is itself a ring when binary operations of addition and multiplication on R are restricted to the subset, and which shares the same multiplicative identity as R. For those who define rings without requiring the existence of a multiplicative identity, a subring of R is just a subset of R that is a ring for the operations of R (this does imply it contains the additive identity of R).
In mathematics, a set A is a subset of a set B, or equivalently B is a superset of A, if A is "contained" inside B, that is, all elements of A are also elements of B. A and B may coincide.
Subtraction is an arithmetic operation that represents the operation of removing objects from a collection.
In mathematics, a function f from a set X to a set Y is surjective (or onto), or a surjection, if for every element y in the codomain Y of f there is at least one element x in the domain X of f such that f(x).
In universal algebra and mathematical logic, a term algebra is a freely generated algebraic structure over a given signature.
In mathematics, a linear order, total order, simple order, or (non-strict) ordering is a binary relation on some set X, which is antisymmetric, transitive, and a connex relation.
Two's complement is a mathematical operation on binary numbers, best known for its role in computing as a method of signed number representation.
Unicode is a computing industry standard for the consistent encoding, representation, and handling of text expressed in most of the world's writing systems.
In various branches of mathematics, a useful construction is often viewed as the “most efficient solution” to a certain problem.
In predicate logic, a universal quantification is a type of quantifier, a logical constant which is interpreted as "given any" or "for all".
In abstract algebra, a valuation ring is an integral domain D such that for every 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 x −1 belongs to D for every nonzero x in F, then D is said to be a valuation ring for the field F or a place of F. Since F in this case is indeed the field of fractions of D, a valuation ring for a field is a valuation ring.
In mathematics, a well-order (or well-ordering or well-order relation) on a set S is a total order on S with the property that every non-empty subset of S has a least element in this ordering.
In abstract algebra, an element of a ring is called a left zero divisor if there exists a nonzero such that, or equivalently if the map from to that sends to is not injective.
0 (zero) is both a number and the numerical digit used to represent that number in numerals.
In mathematics, 0.999... (also written 0., among other ways), denotes the repeating decimal consisting of infinitely many 9s after the decimal point (and one 0 before it).
1 (one, also called unit, unity, and (multiplicative) identity) is a number, numeral, and glyph.
2018 has been designated as the third International Year of the Reef by the International Coral Reef Initiative.
2019 (MMXIX) will be a common year starting on Tuesday of the Gregorian calendar, the 2019th year of the Common Era (CE) and Anno Domini (AD) designations, the 19th year of the 3rd millennium, the 19th year of the 21st century, and the 10th and last year of the 2010s decade.
Construction of the integers, Discrete number, Entier relatif, Integar, Integer number, Integer numbers, Integer value, Integer-valued, IntegerNumbers, Integers, Intergar, Interger, Negative integer, Rational integer, Ring of rational integers, Set of integers, Signed Numbers, Z (set), Zahlen, ℤ.