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https://en.wikipedia.org/wiki/Center%20manifold | In the mathematics of evolving systems, the concept of a center manifold was originally developed to determine stability of degenerate equilibria. Subsequently, the concept of center manifolds was realised to be fundamental to mathematical modelling.
Center manifolds play an important role in bifurcation theory becaus... |
https://en.wikipedia.org/wiki/Balanced%20prime | In number theory, a balanced prime is a prime number with equal-sized prime gaps above and below it, so that it is equal to the arithmetic mean of the nearest primes above and below. Or to put it algebraically, given a prime number , where is its index in the ordered set of prime numbers,
For example, 53 is the sixte... |
https://en.wikipedia.org/wiki/Boolean%20domain | In mathematics and abstract algebra, a Boolean domain is a set consisting of exactly two elements whose interpretations include false and true. In logic, mathematics and theoretical computer science, a Boolean domain is usually written as {0, 1}, or
The algebraic structure that naturally builds on a Boolean domain is... |
https://en.wikipedia.org/wiki/Monoid%20%28category%20theory%29 | In category theory, a branch of mathematics, a monoid (or monoid object, or internal monoid, or algebra) in a monoidal category is an object M together with two morphisms
μ: M ⊗ M → M called multiplication,
η: I → M called unit,
such that the pentagon diagram
and the unitor diagram
commute. In the above notation,... |
https://en.wikipedia.org/wiki/Archimedean%20principle | Archimedean principle may refer to:
Archimedes' principle, a principle relating buoyancy with displacement
Archimedean property, a mathematical property of numbers and other algebraic structures |
https://en.wikipedia.org/wiki/Join%20and%20meet | In mathematics, specifically order theory, the join of a subset of a partially ordered set is the supremum (least upper bound) of denoted and similarly, the meet of is the infimum (greatest lower bound), denoted In general, the join and meet of a subset of a partially ordered set need not exist. Join and meet are... |
https://en.wikipedia.org/wiki/List%20of%20West%20Ham%20United%20F.C.%20records%20and%20statistics | This article lists records and statistics associated with West Ham United.
Team records
Scoring records
Biggest victory: 10–0 v Bury, Football League Cup (25 October 1983)
Biggest league win: 8–0 v Rotherham United (8 March 1958), and v Sunderland (19 October 1968)
Biggest defeat: 0–7 v Barnsley (1 September 1919)... |
https://en.wikipedia.org/wiki/Kleisli%20category | In category theory, a Kleisli category is a category naturally associated to any monad T. It is equivalent to the category of free T-algebras. The Kleisli category is one of two extremal solutions to the question Does every monad arise from an adjunction? The other extremal solution is the Eilenberg–Moore category. Kle... |
https://en.wikipedia.org/wiki/Solving%20the%20geodesic%20equations | Solving the geodesic equations is a procedure used in mathematics, particularly Riemannian geometry, and in physics, particularly in general relativity, that results in obtaining geodesics. Physically, these represent the paths of (usually ideal) particles with no proper acceleration, their motion satisfying the geodes... |
https://en.wikipedia.org/wiki/Joichi%20Suetsuna | Joichi Suetsuna (Japanese: 末綱 恕一 Suetsuna Joichi; alternative Romanziation: Zyoiti Suetuna; November 28, 1898 – August 6, 1970) was a Japanese mathematician who worked mainly on number theory. In addition to working in Japan, where he held a chair at Tokyo University and was eventually selected to the Japan Academy, Su... |
https://en.wikipedia.org/wiki/Hong%20Kong%20Mathematics%20Olympiad | Hong Kong Mathematics Olympiad (HKMO, ) is a Mathematics Competition held in Hong Kong every year, jointly organized by The Education University of Hong Kong and Education Bureau. At present, more than 250 secondary schools send teams of 4-6 students of or below Form 5 to enter the competition. It is made up of a Heat ... |
https://en.wikipedia.org/wiki/Hkmo | HKMO may refer to:
Hong Kong Mathematics Olympiad
ICAO-Code for Mombasa Moi International Airport |
https://en.wikipedia.org/wiki/Frobenius%20theorem%20%28real%20division%20algebras%29 | In mathematics, more specifically in abstract algebra, the Frobenius theorem, proved by Ferdinand Georg Frobenius in 1877, characterizes the finite-dimensional associative division algebras over the real numbers. According to the theorem, every such algebra is isomorphic to one of the following:
(the real numbers)
... |
https://en.wikipedia.org/wiki/Reflective%20subcategory | In mathematics, a full subcategory A of a category B is said to be reflective in B when the inclusion functor from A to B has a left adjoint. This adjoint is sometimes called a reflector, or localization. Dually, A is said to be coreflective in B when the inclusion functor has a right adjoint.
Informally, a reflector ... |
https://en.wikipedia.org/wiki/Normal%20score | The term normal score is used with two different meanings in statistics. One of them relates to creating a single value which can be treated as if it had arisen from a standard normal distribution (zero mean, unit variance). The second one relates to assigning alternative values to data points within a dataset, with th... |
https://en.wikipedia.org/wiki/Taylor%20expansions%20for%20the%20moments%20of%20functions%20of%20random%20variables | In probability theory, it is possible to approximate the moments of a function f of a random variable X using Taylor expansions, provided that f is sufficiently differentiable and that the moments of X are finite.
First moment
Given and , the mean and the variance of , respectively, a Taylor expansion of the expected... |
https://en.wikipedia.org/wiki/Ancient%20Egyptian%20multiplication | In mathematics, ancient Egyptian multiplication (also known as Egyptian multiplication, Ethiopian multiplication, Russian multiplication, or peasant multiplication), one of two multiplication methods used by scribes, is a systematic method for multiplying two numbers that does not require the multiplication table, only... |
https://en.wikipedia.org/wiki/Baire%20set | In mathematics, more specifically in measure theory, the Baire sets form a σ-algebra of a topological space that avoids some of the pathological properties of Borel sets.
There are several inequivalent definitions of Baire sets, but in the most widely used, the Baire sets of a locally compact Hausdorff space form the ... |
https://en.wikipedia.org/wiki/Pointwise%20product | In mathematics, the pointwise product of two functions is another function, obtained by multiplying the images of the two functions at each value in the domain. If and are both functions with domain and codomain , and elements of can be multiplied (for instance, could be some set of numbers), then the pointwise pr... |
https://en.wikipedia.org/wiki/Petter%20Jakob%20Bjerve | Petter Jakob Bjerve (27 September 1913 – 12 January 2004) was a Norwegian economist, statistician and politician for the Labour Party. Prominent positions include director of Statistics Norway from 1949 to 1980, Norwegian Minister of Finance from 1960 to 1963, and president of the International Statistical Institute fr... |
https://en.wikipedia.org/wiki/Correlation%20sum | In chaos theory, the correlation sum is the estimator of the correlation integral, which reflects the mean probability that the states at two different times are close:
where is the number of considered states , is a threshold distance, a norm (e.g. Euclidean norm) and the Heaviside step function. If only a time s... |
https://en.wikipedia.org/wiki/Epsilon%20number | In mathematics, the epsilon numbers are a collection of transfinite numbers whose defining property is that they are fixed points of an exponential map. Consequently, they are not reachable from 0 via a finite series of applications of the chosen exponential map and of "weaker" operations like addition and multiplicat... |
https://en.wikipedia.org/wiki/Lattice%20of%20subgroups | In mathematics, the lattice of subgroups of a group is the lattice whose elements are the subgroups of , with the partial order relation being set inclusion.
In this lattice, the join of two subgroups is the subgroup generated by their union, and the meet of two subgroups is their intersection.
Example
The dihedral... |
https://en.wikipedia.org/wiki/Mathematics%20of%20Computation | Mathematics of Computation is a bimonthly mathematics journal focused on computational mathematics. It was established in 1943 as Mathematical Tables and Other Aids to Computation, obtaining its current name in 1960. Articles older than five years are available electronically free of charge.
Abstracting and indexing
... |
https://en.wikipedia.org/wiki/Linear%20group | In mathematics, a matrix group is a group G consisting of invertible matrices over a specified field K, with the operation of matrix multiplication. A linear group is a group that is isomorphic to a matrix group (that is, admitting a faithful, finite-dimensional representation over K).
Any finite group is linear, beca... |
https://en.wikipedia.org/wiki/Cofunction | In mathematics, a function f is cofunction of a function g if f(A) = g(B) whenever A and B are complementary angles (pairs that sum to one right angle). This definition typically applies to trigonometric functions. The prefix "co-" can be found already in Edmund Gunter's Canon triangulorum (1620).
For example, sine (L... |
https://en.wikipedia.org/wiki/Syndetic%20set | In mathematics, a syndetic set is a subset of the natural numbers having the property of "bounded gaps": that the sizes of the gaps in the sequence of natural numbers is bounded.
Definition
A set is called syndetic if for some finite subset of
where . Thus syndetic sets have "bounded gaps"; for a syndetic set , th... |
https://en.wikipedia.org/wiki/Bochner%27s%20formula | In mathematics, Bochner's formula is a statement relating harmonic functions on a Riemannian manifold to the Ricci curvature. The formula is named after the American mathematician Salomon Bochner.
Formal statement
If is a smooth function, then
,
where is the gradient of with respect to , is the Hessian of with ... |
https://en.wikipedia.org/wiki/The%20Music%20of%20the%20Primes | The Music of the Primes (British subtitle: Why an Unsolved Problem in Mathematics Matters; American subtitle: Searching to Solve the Greatest Mystery in Mathematics) is a 2003 book by Marcus du Sautoy, a professor in mathematics at the University of Oxford, on the history of prime number theory. In particular he examin... |
https://en.wikipedia.org/wiki/Siegel%27s%20theorem%20on%20integral%20points | In mathematics, Siegel's theorem on integral points states that for a smooth algebraic curve C of genus g defined over a number field K, presented in affine space in a given coordinate system, there are only finitely many points on C with coordinates in the ring of integers O of K, provided g > 0.
The theorem was firs... |
https://en.wikipedia.org/wiki/Chiral%20Potts%20curve | The chiral Potts curve is an algebraic curve defined over the complex numbers that occurs in the study of the chiral Potts model of statistical mechanics. For an integer N, the parameters in the Boltzmann weights of the model are constrained to lie on the intersection of two algebraic surfaces of degree N in projective... |
https://en.wikipedia.org/wiki/161%20%28number%29 | 161 (one hundred [and] sixty-one) is the natural number following 160 and preceding 162.
In mathematics
161 is the sum of five consecutive prime numbers: 23, 29, 31, 37, and 41
161 is a hexagonal pyramidal number.
161 is a semiprime. Since its prime factors 7 and 23 are both Gaussian primes, 161 is a Blum integer.
... |
https://en.wikipedia.org/wiki/Maine%20School%20of%20Science%20and%20Mathematics | The Maine School of Science and Mathematics (MSSM) is a public residential magnet high school in Limestone, Maine, United States.
MSSM serves students from all over the state of Maine, as well as youth from other states and international students. It is a public high school for students in grades 9–12, and its summer ... |
https://en.wikipedia.org/wiki/G.%20B.%20Halsted | George Bruce Halsted (November 25, 1853 – March 16, 1922), usually cited as G. B. Halsted, was an American mathematician who explored foundations of geometry and introduced non-Euclidean geometry into the United States through his translations of works by Bolyai, Lobachevski, Saccheri, and Poincaré. He wrote an element... |
https://en.wikipedia.org/wiki/Subcompact%20cardinal | In mathematics, a subcompact cardinal is a certain kind of large cardinal number.
A cardinal number κ is subcompact if and only if for every A ⊂ H(κ+) there is a non-trivial elementary embedding j:(H(μ+), B) → (H(κ+), A) (where H(κ+) is the set of all sets of cardinality hereditarily less than κ+) with critical point ... |
https://en.wikipedia.org/wiki/Piecewise%20syndetic%20set | In mathematics, piecewise syndeticity is a notion of largeness of subsets of the natural numbers.
A set is called piecewise syndetic if there exists a finite subset G of such that for every finite subset F of there exists an such that
where . Equivalently, S is piecewise syndetic if there is a constant b such tha... |
https://en.wikipedia.org/wiki/Thick%20set | In mathematics, a thick set is a set of integers that contains arbitrarily long intervals. That is, given a thick set , for every , there is some such that .
Examples
Trivially is a thick set. Other well-known sets that are thick include non-primes and non-squares. Thick sets can also be sparse, for example:
Gene... |
https://en.wikipedia.org/wiki/Vop%C4%9Bnka%27s%20principle | In mathematics, Vopěnka's principle is a large cardinal axiom.
The intuition behind the axiom is that the set-theoretical universe is so large that in every proper class, some members are similar to others, with this similarity formalized through elementary embeddings.
Vopěnka's principle was first introduced by Petr... |
https://en.wikipedia.org/wiki/Mercator%20series | In mathematics, the Mercator series or Newton–Mercator series is the Taylor series for the natural logarithm:
In summation notation,
The series converges to the natural logarithm (shifted by 1) whenever .
History
The series was discovered independently by Johannes Hudde and Isaac Newton. It was first published by N... |
https://en.wikipedia.org/wiki/Fundamental%20unit%20%28number%20theory%29 | In algebraic number theory, a fundamental unit is a generator (modulo the roots of unity) for the unit group of the ring of integers of a number field, when that group has rank 1 (i.e. when the unit group modulo its torsion subgroup is infinite cyclic). Dirichlet's unit theorem shows that the unit group has rank 1 exac... |
https://en.wikipedia.org/wiki/William%20Edge%20%28mathematician%29 | William Leonard Edge FRSE (8 November 1904 – 27 September 1997) was a British mathematician most known for his work in finite geometry. Students knew him as WLE.
Life
Born in Stockport to schoolteacher parents (his father William Henry Edge being a headmaster), Edge attended Stockport Grammar School before winning a ... |
https://en.wikipedia.org/wiki/IP%20set | In mathematics, an IP set is a set of natural numbers which contains all finite sums of some infinite set.
The finite sums of a set D of natural numbers are all those numbers that can be obtained by adding up the elements of some finite nonempty subset of D.
The set of all finite sums over D is often denoted as FS(D).... |
https://en.wikipedia.org/wiki/Partition%20regularity | In combinatorics, a branch of mathematics, partition regularity is one notion of largeness for a collection of sets.
Given a set , a collection of subsets is called partition regular if every set A in the collection has the property that, no matter how A is partitioned into finitely many subsets, at least one of the... |
https://en.wikipedia.org/wiki/Truncated%2024-cells | In geometry, a truncated 24-cell is a uniform 4-polytope (4-dimensional uniform polytope) formed as the truncation of the regular 24-cell.
There are two degrees of truncations, including a bitruncation.
Truncated 24-cell
The truncated 24-cell or truncated icositetrachoron is a uniform 4-dimensional polytope (or unif... |
https://en.wikipedia.org/wiki/Polycyclic%20group | In mathematics, a polycyclic group is a solvable group that satisfies the maximal condition on subgroups (that is, every subgroup is finitely generated). Polycyclic groups are finitely presented, which makes them interesting from a computational point of view.
Terminology
Equivalently, a group G is polycyclic if and o... |
https://en.wikipedia.org/wiki/Logarithmic%20growth | In mathematics, logarithmic growth describes a phenomenon whose size or cost can be described as a logarithm function of some input. e.g. y = C log (x). Any logarithm base can be used, since one can be converted to another by multiplying by a fixed constant. Logarithmic growth is the inverse of exponential growth and i... |
https://en.wikipedia.org/wiki/Axiom%20%28disambiguation%29 | An axiom is a proposition in mathematics and epistemology that is taken to be self-evident or is chosen as a starting point of a theory.
Axiom may also refer to:
Music
Axiom (band), a 1970s Australian rock band featuring Brian Cadd and Glenn Shorrock
Axiom (record label), best known for Bill Laswell releases
Axi... |
https://en.wikipedia.org/wiki/Multiscale%20modeling | Multiscale modeling or multiscale mathematics is the field of solving problems that have important features at multiple scales of time and/or space. Important problems include multiscale modeling of fluids, solids, polymers, proteins, nucleic acids as well as various physical and chemical phenomena (like adsorption, c... |
https://en.wikipedia.org/wiki/Quotient%20category | In mathematics, a quotient category is a category obtained from another category by identifying sets of morphisms. Formally, it is a quotient object in the category of (locally small) categories, analogous to a quotient group or quotient space, but in the categorical setting.
Definition
Let C be a category. A congrue... |
https://en.wikipedia.org/wiki/H%C3%B6lder%20condition | In mathematics, a real or complex-valued function f on d-dimensional Euclidean space satisfies a Hölder condition, or is Hölder continuous, when there are real constants C ≥ 0, α > 0, such that
for all x and y in the domain of f. More generally, the condition can be formulated for functions between any two metric ... |
https://en.wikipedia.org/wiki/Syndetic | Syndetic may refer one of the following
Syndetic set, in mathematics
Syndetic coordination, in linguistics |
https://en.wikipedia.org/wiki/Media%20in%20Richmond%2C%20Virginia | According to Nielsen Media statistics for 2015–2016, the Richmond, Virginia market area is the 56th largest Designated Market Area in the United States, with 549,730 TV households. Richmond is served by a variety of communication media:
Print media
Daily
The local daily newspaper in Richmond is the Richmond Times-Dis... |
https://en.wikipedia.org/wiki/Cheeger%20bound | In mathematics, the Cheeger bound is a bound of the second largest eigenvalue of the transition matrix of a finite-state, discrete-time, reversible stationary Markov chain. It can be seen as a special case of Cheeger inequalities in expander graphs.
Let be a finite set and let be the transition probability for a rev... |
https://en.wikipedia.org/wiki/DCAS | DCAS may be:
DCAS keys, control keys on the computer keyboard, see
Deputy Chief of the Air Staff (disambiguation)
Derive computer algebra system
Double compare-and-swap
Downloadable Conditional Access System
New York City Department of Citywide Administrative Services |
https://en.wikipedia.org/wiki/SageMath | SageMath (previously Sage or SAGE, "System for Algebra and Geometry Experimentation") is a computer algebra system (CAS) with features covering many aspects of mathematics, including algebra, combinatorics, graph theory, numerical analysis, number theory, calculus and statistics.
The first version of SageMath was rele... |
https://en.wikipedia.org/wiki/Peirce%27s%20criterion | In robust statistics, Peirce's criterion is a rule for eliminating outliers from data sets, which was devised by Benjamin Peirce.
Outliers removed by Peirce's criterion
The problem of outliers
In data sets containing real-numbered measurements, the suspected outliers are the measured values that appear to lie outsi... |
https://en.wikipedia.org/wiki/Reciprocal%20gamma%20function | In mathematics, the reciprocal gamma function is the function
where denotes the gamma function. Since the gamma function is meromorphic and nonzero everywhere in the complex plane, its reciprocal is an entire function. As an entire function, it is of order 1 (meaning that grows no faster than ), but of infinite type... |
https://en.wikipedia.org/wiki/Algebraic%20specification | Algebraic specification is a software engineering technique for formally specifying system behavior. It was a very active subject of computer science research around 1980.
Overview
Algebraic specification seeks to systematically develop more efficient programs by:
formally defining types of data, and mathematical op... |
https://en.wikipedia.org/wiki/Jensen%E2%80%93Shannon%20divergence | In probability theory and statistics, the Jensen–Shannon divergence is a method of measuring the similarity between two probability distributions. It is also known as information radius (IRad) or total divergence to the average. It is based on the Kullback–Leibler divergence, with some notable (and useful) differences... |
https://en.wikipedia.org/wiki/Elizabeth%20Scott%20%28mathematician%29 | Elizabeth Leonard Scott (November 23, 1917 – December 20, 1988) was an American mathematician specializing in statistics.
Scott was born in Fort Sill, Oklahoma. Her family moved to Berkeley, California when she was 4 years old. She attended the University of California, Berkeley where she studied astronomy. She earn... |
https://en.wikipedia.org/wiki/Berlin%20population%20statistics | Berlin is the most populous city in the European Union, as calculated by city-proper population (not metropolitan area).
Demographics
Population by borough
Historical development of Berlin's population
The spike in population in 1920 is a result of the Greater Berlin Act.
Population by nationality
On 31 December ... |
https://en.wikipedia.org/wiki/Cho%20Hyun | Cho Hyun is a football player from South Korea.
He was a member of the South Korea U-20 team in early 1990s and went on to play as a professional in the K-League.
Club career statistics
External links
1974 births
Living people
Men's association football midfielders
South Korean men's footballers
Suwon Samsung B... |
https://en.wikipedia.org/wiki/Truncated%20tesseract | In geometry, a truncated tesseract is a uniform 4-polytope formed as the truncation of the regular tesseract.
There are three truncations, including a bitruncation, and a tritruncation, which creates the truncated 16-cell.
Truncated tesseract
The truncated tesseract is bounded by 24 cells: 8 truncated cubes, and 16 ... |
https://en.wikipedia.org/wiki/Penelope%20Maddy | Penelope Maddy (born 4 July 1950) is an American philosopher. Maddy is Emerita UCI Distinguished Professor of Logic and Philosophy of Science and of Mathematics at the University of California, Irvine. She is well known for her influential work in the philosophy of mathematics, where she has worked on mathematical real... |
https://en.wikipedia.org/wiki/Rectified%20tesseract | In geometry, the rectified tesseract, rectified 8-cell is a uniform 4-polytope (4-dimensional polytope) bounded by 24 cells: 8 cuboctahedra, and 16 tetrahedra. It has half the vertices of a runcinated tesseract, with its construction, called a runcic tesseract.
It has two uniform constructions, as a rectified 8-cell ... |
https://en.wikipedia.org/wiki/Perfect%20power | In mathematics, a perfect power is a natural number that is a product of equal natural factors, or, in other words, an integer that can be expressed as a square or a higher integer power of another integer greater than one. More formally, n is a perfect power if there exist natural numbers m > 1, and k > 1 such that mk... |
https://en.wikipedia.org/wiki/Universal%20hashing | In mathematics and computing, universal hashing (in a randomized algorithm or data structure) refers to selecting a hash function at random from a family of hash functions with a certain mathematical property (see definition below). This guarantees a low number of collisions in expectation, even if the data is chosen b... |
https://en.wikipedia.org/wiki/Kaplansky%27s%20conjectures | The mathematician Irving Kaplansky is notable for proposing numerous conjectures in several branches of mathematics, including a list of ten conjectures on Hopf algebras. They are usually known as Kaplansky's conjectures.
Group rings
Let be a field, and a torsion-free group. Kaplansky's zero divisor conjecture state... |
https://en.wikipedia.org/wiki/Reflection%20formula | In mathematics, a reflection formula or reflection relation for a function f is a relationship between f(a − x) and f(x). It is a special case of a functional equation, and it is very common in the literature to use the term "functional equation" when "reflection formula" is meant.
Reflection formulas are useful for ... |
https://en.wikipedia.org/wiki/Relation%20construction | In logic and mathematics, relation construction and relational constructibility have to do with the ways that one relation is determined by an indexed family or a sequence of other relations, called the relation dataset. The relation in the focus of consideration is called the faciendum. The relation dataset typicall... |
https://en.wikipedia.org/wiki/Generalized%20polygon | In mathematics, a generalized polygon is an incidence structure introduced by Jacques Tits in 1959. Generalized n-gons encompass as special cases projective planes (generalized triangles, n = 3) and generalized quadrangles (n = 4). Many generalized polygons arise from groups of Lie type, but there are also exotic ones... |
https://en.wikipedia.org/wiki/Planar%20ternary%20ring | In mathematics, an algebraic structure consisting of a non-empty set and a ternary mapping may be called a ternary system. A planar ternary ring (PTR) or ternary field is special type of ternary system used by Marshall Hall to construct projective planes by means of coordinates. A planar ternary ring is not a ring... |
https://en.wikipedia.org/wiki/Petersson%20inner%20product | In mathematics the Petersson inner product is an inner product defined on the space
of entire modular forms. It was introduced by the German mathematician Hans Petersson.
Definition
Let be the space of entire modular forms of weight and
the space of cusp forms.
The mapping ,
is called Petersson inner product,... |
https://en.wikipedia.org/wiki/Homotopy%20extension%20property | In mathematics, in the area of algebraic topology, the homotopy extension property indicates which homotopies defined on a subspace can be extended to a homotopy defined on a larger space. The homotopy extension property of cofibrations is dual to the homotopy lifting property that is used to define fibrations.
Defin... |
https://en.wikipedia.org/wiki/Quasifield | In mathematics, a quasifield is an algebraic structure where and are binary operations on , much like a division ring, but with some weaker conditions. All division rings, and thus all fields, are quasifields.
Definition
A quasifield is a structure, where and are binary operations on , satisfying these axioms:... |
https://en.wikipedia.org/wiki/List%20of%20Sunderland%20A.F.C.%20records%20and%20statistics | Sunderland Association Football Club, are a professional football club based in Sunderland, North East England. They were announced to the world by the local newspaper, The Sunderland Daily Echo and Shipping Gazette on 27 September 1880 as Sunderland & District Teachers Association Football Club following a meeting of... |
https://en.wikipedia.org/wiki/Reciprocal%20difference | In mathematics, the reciprocal difference of a finite sequence of numbers on a function is defined inductively by the following formulas:
See also
Divided differences
References
Finite differences |
https://en.wikipedia.org/wiki/Q%E2%80%93Q%20plot | In statistics, a Q–Q plot (quantile–quantile plot) is a probability plot, a graphical method for comparing two probability distributions by plotting their quantiles against each other. A point on the plot corresponds to one of the quantiles of the second distribution (-coordinate) plotted against the same quantile of ... |
https://en.wikipedia.org/wiki/Thiele%27s%20interpolation%20formula | In mathematics, Thiele's interpolation formula is a formula that defines a rational function from a finite set of inputs and their function values . The problem of generating a function whose graph passes through a given set of function values is called interpolation. This interpolation formula is named after the Dan... |
https://en.wikipedia.org/wiki/Churchill%20Eisenhart | Churchill Eisenhart (1913–1994) was a United States mathematician. He was Chief of the Statistical Engineering Laboratory (SEL), Applied Mathematics Division of the National Bureau of Standards (NBS).
Biography
Eisenhart was the son of Luther Eisenhart, a prominent mathematician in his own right.
Churchill Eisenhart ... |
https://en.wikipedia.org/wiki/Near-field%20%28mathematics%29 | In mathematics, a near-field is an algebraic structure similar to a division ring, except that it has only one of the two distributive laws. Alternatively, a near-field is a near-ring in which there is a multiplicative identity and every non-zero element has a multiplicative inverse.
Definition
A near-field is a set... |
https://en.wikipedia.org/wiki/Pui%20Ching%20Invitational%20Mathematics%20Competition | Pui Ching Invitational Mathematics Competition (Traditional Chinese: 培正數學邀請賽), is held yearly by Pui Ching Middle School since 2002. It was formerly named as Pui Ching Middle School Invitational Mathematics Competition for the first three years. At present, more than 130 secondary schools send teams to participate in t... |
https://en.wikipedia.org/wiki/Class%20number | In mathematics, class number may refer to
Class number (group theory), in group theory, is the number of conjugacy classes of a group
Class number (number theory), the size of the ideal class group of a number ring
Class number (binary quadratic forms), the number of equivalence classes of binary quadratic forms of... |
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