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https://en.wikipedia.org/wiki/Table%20of%20mathematical%20symbols%20by%20introduction%20date | The following table lists many specialized symbols commonly used in modern mathematics, ordered by their introduction date. The table can also be ordered alphabetically by clicking on the relevant header title.
See also
History of mathematical notation
History of the Hindu–Arabic numeral system
Glossary of mathemat... |
https://en.wikipedia.org/wiki/Noncommutative%20standard%20model | In theoretical particle physics, the non-commutative Standard Model (best known as Spectral Standard Model
), is a model based on noncommutative geometry that unifies a modified form of general relativity with the Standard Model (extended with right-handed neutrinos).
The model postulates that space-time is the produ... |
https://en.wikipedia.org/wiki/Turkish%20Statistical%20Institute | Turkish Statistical Institute (commonly known as TurkStat; or TÜİK) is the Turkish government agency commissioned with producing official statistics on Turkey, its population, resources, economy, society, and culture. It was founded in 1926 and headquartered in Ankara. Formerly named as the State Institute of Statisti... |
https://en.wikipedia.org/wiki/Hilbert%27s%20arithmetic%20of%20ends | In mathematics, specifically in the area of hyperbolic geometry, Hilbert's arithmetic of ends is a method for endowing a geometric set, the set of ideal points or "ends" of a hyperbolic plane, with an algebraic structure as a field.
It was introduced by German mathematician David Hilbert.
Definitions
Ends
In a hyperb... |
https://en.wikipedia.org/wiki/Classification%20of%20Individual%20Consumption%20According%20to%20Purpose | Classification of Individual Consumption According to Purpose (COICOP) is a Reference Classification published by the United Nations Statistics Division that divides the purpose of individual consumption expenditures incurred by three institutional sectors, namely households, non-profit institutions serving households,... |
https://en.wikipedia.org/wiki/Adaptive%20step%20size | In mathematics and numerical analysis, an adaptive step size is used in some methods for the numerical solution of ordinary differential equations (including the special case of numerical integration) in order to control the errors of the method and to ensure stability properties such as A-stability.
Using an adaptiv... |
https://en.wikipedia.org/wiki/Anand%20Kumar | Anand Kumar (born 1 January 1973) is an Indian Mathematics educator, best known for his Super 30 programme, which he started in Patna, Bihar in 2002, known for coaching underprivileged students for JEE- Main & JEE-Advanced, the entrance examination for the Indian Institutes of Technology (IITs). Kumar was named in Tim... |
https://en.wikipedia.org/wiki/Bias%20of%20an%20estimator | In statistics, the bias of an estimator (or bias function) is the difference between this estimator's expected value and the true value of the parameter being estimated. An estimator or decision rule with zero bias is called unbiased. In statistics, "bias" is an property of an estimator. Bias is a distinct concept fro... |
https://en.wikipedia.org/wiki/Marjorie%20Lee%20Browne | Marjorie Lee Browne (September 9, 1914 – October 19, 1979) was a mathematics educator. She was one of the first African-American women to receive a PhD in mathematics.
Early life and education
Marjorie Lee Browne was a prominent mathematician and educator who, in 1949, became only the third African-American woman to ... |
https://en.wikipedia.org/wiki/Uniform%20star%20polyhedron | In geometry, a uniform star polyhedron is a self-intersecting uniform polyhedron. They are also sometimes called nonconvex polyhedra to imply self-intersecting. Each polyhedron can contain either star polygon faces, star polygon vertex figures, or both.
The complete set of 57 nonprismatic uniform star polyhedra includ... |
https://en.wikipedia.org/wiki/Fourier%E2%80%93Mukai%20transform | In algebraic geometry, a Fourier–Mukai transform ΦK is a functor between derived categories of coherent sheaves D(X) → D(Y) for schemes X and Y, which is, in a sense, an integral transform along a kernel object K ∈ D(X×Y). Most natural functors, including basic ones like pushforwards and pullbacks, are of this type.
... |
https://en.wikipedia.org/wiki/Sanjit%20Narwekar | Sanjit Narwekar (born 8 May 1952) is an Indian documentary filmmaker scriptwriter and author. A 1967 alumni of Bombay Scottish High School, Mumbai, he completed his Bachelor's in Statistics (1974) and his Master's in Economics (1976) from the University of Mumbai.
Early career
He began writing in 1969 while he was sti... |
https://en.wikipedia.org/wiki/Freudenthal%20Institute | The Freudenthal Institute (FI) is a research institute, part of the Faculty of Science of Utrecht University in the Netherlands. The FI aims to improve education in science and mathematics by means of education research and valorisation.
The institute was founded in 1971 by the German/Dutch writer, pedagogue and mathe... |
https://en.wikipedia.org/wiki/Carlos%20J.%20Moreno | Carlos Julio Moreno is a Colombian mathematician and faculty member at Baruch College and at the Graduate Center of the City University of New York (CUNY).
His B.A. and his Ph.D. in mathematics were earned at New York University. Moreno has over sixty publications, including two books, on topics dealing with algebra a... |
https://en.wikipedia.org/wiki/Kurgan%20Airport | Kurgan Airport () is an airport in Russia located 6 km northeast of Kurgan. It handles medium-sized airliners.
Airlines and destinations
Statistics
External links
Kurgan Airport Official Site
Kurgan Airport flight schedule
Kurgan Aviation Museum
References
Airports built in the Soviet Union
Airports in Kurgan ... |
https://en.wikipedia.org/wiki/%28417634%29%202006%20XG1 | provisional designation , is a sub-kilometer asteroid, classified as near-Earth object and potentially hazardous asteroid of the Apollo group, that had a low but non-zero probability of impacting Earth on 31 October 2041. The asteroid was discovered on 20 September 2006, by astronomers of the Catalina Sky Survey, using... |
https://en.wikipedia.org/wiki/Disphenoid | In geometry, a disphenoid () is a tetrahedron whose four faces are congruent acute-angled triangles. It can also be described as a tetrahedron in which every two edges that are opposite each other have equal lengths. Other names for the same shape are isotetrahedron, sphenoid, bisphenoid, isosceles tetrahedron, equifac... |
https://en.wikipedia.org/wiki/Dispersive%20partial%20differential%20equation | In mathematics, a dispersive partial differential equation or dispersive PDE is a partial differential equation that is dispersive. In this context, dispersion means that waves of different wavelength propagate at different phase velocities.
Examples
Linear equations
Euler–Bernoulli beam equation with time-dependent... |
https://en.wikipedia.org/wiki/Mersenne%20conjectures | In mathematics, the Mersenne conjectures concern the characterization of a kind of prime numbers called Mersenne primes, meaning prime numbers that are a power of two minus one.
Original Mersenne conjecture
The original, called Mersenne's conjecture, was a statement by Marin Mersenne in his Cogitata Physico-Mathematic... |
https://en.wikipedia.org/wiki/Daniel%20W.%20Stroock | Daniel Wyler Stroock (born March 20, 1940) is an American mathematician, a probabilist. He is regarded and revered as one of the fundamental contributors to Malliavin calculus with Shigeo Kusuoka and the theory of diffusion processes with S. R. Srinivasa Varadhan with an orientation towards the refinement and further d... |
https://en.wikipedia.org/wiki/Infinitely%20near%20point | In algebraic geometry, an infinitely near point of an algebraic surface S is a point on a surface obtained from S by repeatedly blowing up points. Infinitely near points of algebraic surfaces were introduced by .
There are some other meanings of "infinitely near point". Infinitely near points can also be defined for h... |
https://en.wikipedia.org/wiki/John%20Morgan%20%28mathematician%29 | John Willard Morgan (born March 21, 1946) is an American mathematician known for his contributions to topology and geometry. He is a Professor Emeritus at Columbia University and a member of the Simons Center for Geometry and Physics at Stony Brook University.
Life
Morgan received his B.A. in 1968 and Ph.D. in 1969, b... |
https://en.wikipedia.org/wiki/Bruce%20Kleiner | Bruce Alan Kleiner is an American mathematician, working in differential geometry and topology and geometric group theory.
He received his Ph.D. in 1990 from the University of California, Berkeley. His advisor was Wu-Yi Hsiang. Kleiner is a professor of mathematics at New York University.
Kleiner has written exposit... |
https://en.wikipedia.org/wiki/Zhu%20Xiping | Zhu Xiping (born 1962 in Shixing, Guangdong) is a Chinese mathematician. He is a professor of Mathematics at Sun Yat-sen University, China.
Poincaré conjecture
In 2002 and 2003, Grigori Perelman posted three preprints to the arXiv claiming a resolution of the renowned Poincaré conjecture, along with the more general g... |
https://en.wikipedia.org/wiki/Huai-Dong%20Cao | Huai-Dong Cao (born 8 November 1959, in Jiangsu) is a Chinese–American mathematician. He is the A. Everett Pitcher Professor of Mathematics at Lehigh University. He is known for his research contributions to the Ricci flow, a topic in the field of geometric analysis.
Academic history
Cao received his B.A. from Tsinghu... |
https://en.wikipedia.org/wiki/Alexander%20Givental | Alexander Givental () is a Russian-American mathematician working in symplectic topology and singularity theory, as well as their relation to topological string theories. He graduated from Moscow Phys-Math school number 2 (later renamed into Lyceum ) and then the Gubkin Russian State University of Oil and Gas, and he f... |
https://en.wikipedia.org/wiki/Frank%20Quinn%20%28mathematician%29 | Frank Stringfellow Quinn, III (born 1946) is an American mathematician and professor of mathematics at Virginia Polytechnic Institute and State University, specializing in geometric topology.
Contributions
He contributed to the mathematical field of 4-manifolds, including a proof of the 4-dimensional annulus theorem.... |
https://en.wikipedia.org/wiki/Joseph%20J.%20Kohn | Joseph John Kohn (May 18, 1932 – September 13, 2023) was a Czechoslovakian-born American academic and mathematician. He was professor of mathematics at Princeton University, where he researched partial differential operators and complex analysis.
Life and work
Kohn's father was Czech-Jewish architect Otto Kohn. Afte... |
https://en.wikipedia.org/wiki/Region%20connection%20calculus | The region connection calculus (RCC) is intended to serve for qualitative spatial representation and reasoning. RCC abstractly describes regions (in Euclidean space, or in a topological space) by their possible relations to each other. RCC8 consists of 8 basic relations that are possible between two regions:
disconnec... |
https://en.wikipedia.org/wiki/Minkowski%27s%20bound | In algebraic number theory, Minkowski's bound gives an upper bound of the norm of ideals to be checked in order to determine the class number of a number field K. It is named for the mathematician Hermann Minkowski.
Definition
Let D be the discriminant of the field, n be the degree of K over , and be the number of co... |
https://en.wikipedia.org/wiki/Model%20output%20statistics | In weather forecasting, model output statistics (MOS) is a multiple linear regression technique in which predictands, often near-surface quantities (such as two-meter-above-ground-level air temperature, horizontal visibility, and wind direction, speed and gusts), are related statistically to one or more predictors. The... |
https://en.wikipedia.org/wiki/Risk%20matrix | A risk matrix is a matrix that is used during risk assessment to define the level of risk by considering the category of probability or likelihood against the category of consequence severity. This is a simple mechanism to increase visibility of risks and assist management decision making.
Definitions
Risk is the lack... |
https://en.wikipedia.org/wiki/De%20Morgan%20algebra |
In mathematics, a De Morgan algebra (named after Augustus De Morgan, a British mathematician and logician) is a structure A = (A, ∨, ∧, 0, 1, ¬) such that:
(A, ∨, ∧, 0, 1) is a bounded distributive lattice, and
¬ is a De Morgan involution: ¬(x ∧ y) = ¬x ∨ ¬y and ¬¬x = x. (i.e. an involution that additionally sati... |
https://en.wikipedia.org/wiki/Negative%20probability | The probability of the outcome of an experiment is never negative, although a quasiprobability distribution allows a negative probability, or quasiprobability for some events. These distributions may apply to unobservable events or conditional probabilities.
Physics and mathematics
In 1942, Paul Dirac wrote a paper "T... |
https://en.wikipedia.org/wiki/%28144898%29%202004%20VD17 | (144898) , provisional designation , is a sub-kilometer asteroid, classified as near-Earth object of the Apollo group once thought to have a low probability of impacting Earth on 4 May 2102. It reached a Torino Scale rating of 2 and a Palermo Technical Impact Hazard Scale rating of -0.25. With an observation arc of 17 ... |
https://en.wikipedia.org/wiki/Odd%20greedy%20expansion | In number theory, the odd greedy expansion problem asks whether a greedy algorithm for finding Egyptian fractions with odd denominators always succeeds. , it remains unsolved.
Description
An Egyptian fraction represents a given rational number as a sum of distinct unit fractions. If a rational number is a sum of unit... |
https://en.wikipedia.org/wiki/STUDENT%20%28computer%20program%29 | STUDENT is an early artificial intelligence program that solves algebra word problems. It is written in Lisp by Daniel G. Bobrow as his PhD thesis in 1964 (Bobrow 1964). It was designed to read and solve the kind of word problems found in high school algebra books. The program is often cited as an early accomplishment ... |
https://en.wikipedia.org/wiki/Matrix-free%20methods | In computational mathematics, a matrix-free method is an algorithm for solving a linear system of equations or an eigenvalue problem that does not store the coefficient matrix explicitly, but accesses the matrix by evaluating matrix-vector products. Such methods can be preferable when the matrix is so big that storing ... |
https://en.wikipedia.org/wiki/Incomplete%20LU%20factorization | In numerical linear algebra, an incomplete LU factorization (abbreviated as ILU) of a matrix is a sparse approximation of the LU factorization often used as a preconditioner.
Introduction
Consider a sparse linear system . These are often solved by computing the factorization , with L lower unitriangular and U upper t... |
https://en.wikipedia.org/wiki/Symmetric%20successive%20over-relaxation | In applied mathematics, symmetric successive over-relaxation (SSOR), is a preconditioner.
If the original matrix can be split into diagonal, lower and upper triangular as then the SSOR preconditioner matrix is defined as
It can also be parametrised by as follows.
See also
Successive over-relaxation
References
N... |
https://en.wikipedia.org/wiki/Ricardinho%20%28footballer%2C%20born%20June%201976%29 | Ricardo Alexandre dos Santos (born June 24, 1976, in Passos), or simply Ricardinho, is a former Brazilian footballer who played as defensive midfielder.
Club statistics
National team statistics
Honours
Minas Gerais State League: 1994, 1996, 1997, 1998
Brazilian Cup: 1996, 2000
Libertadores Cup: 1997
Brazilian Cente... |
https://en.wikipedia.org/wiki/Budapest%20Semesters%20in%20Mathematics | The Budapest Semesters in Mathematics program is a study abroad opportunity for North American undergraduate students in Budapest, Hungary. The coursework is primarily mathematical and conducted in English by Hungarian professors whose primary positions are at Eötvös Loránd University or the Alfréd Rényi Institute of ... |
https://en.wikipedia.org/wiki/2006%20Claxton%20Shield | Results and statistics for the 2006 Claxton Shield
Results
Round 1: Saturday, 21 January 2006
Round 2: Sunday, 22 January 2006
Round 3: Monday, 23 January 2006
Round 4: Tuesday, 24 January 2006
Round 5: Wednesday, 25 January 2006
Final standings
Finals
Semi-finals
Grand final
External links
Information and ... |
https://en.wikipedia.org/wiki/Winifred%20Merrill | Winifred Merrill may refer to:
Winifred Edgerton Merrill (1862–1951), mathematician and astronomer, the first American woman to receive a PhD in mathematics
Winifred Merrill Warren (1898–1990), American violinist and music educator |
https://en.wikipedia.org/wiki/Doob%27s%20martingale%20inequality | In mathematics, Doob's martingale inequality, also known as Kolmogorov’s submartingale inequality is a result in the study of stochastic processes. It gives a bound on the probability that a submartingale exceeds any given value over a given interval of time. As the name suggests, the result is usually given in the cas... |
https://en.wikipedia.org/wiki/2005%20Claxton%20Shield | Results and Statistics of the 2005 Claxton Shield
Results
Round 1: Saturday, 22 January 2005
Round 2: Sunday, 23 January 2005
Round 3: Monday, 24 January 2005
Round 4: Tuesday, 25 January 2005
Round 5: Wednesday, 26 January 2005
Round 2 Make-up: Thursday, 27 January 2005
Games 1 and 2 on 23 January were rained o... |
https://en.wikipedia.org/wiki/Valentin%20Po%C3%A9naru | Valentin Alexandre Poénaru (born 1932 in Bucharest) is a Romanian–French mathematician. He was a Professor of Mathematics at University of Paris-Sud, specializing in low-dimensional topology.
Life and career
Born in Bucharest, Romania, he did his undergraduate studies at the University of Bucharest. In 1962, he was a... |
https://en.wikipedia.org/wiki/Multiplicative%20distance | In algebraic geometry, is said to be a multiplicative distance function over a field if it satisfies
AB is congruent to A'B' iff
AB < A'B' iff
See also
Algebraic geometry
Hyperbolic geometry
Poincaré disc model
Hilbert's arithmetic of ends
References
Algebraic geometry |
https://en.wikipedia.org/wiki/Hilbert%20system | In mathematical physics, Hilbert system is an infrequently used term for a physical system described by a C*-algebra.
In logic, especially mathematical logic, a Hilbert system, sometimes called Hilbert calculus, Hilbert-style deductive system or Hilbert–Ackermann system, is a type of system of formal deduction attribu... |
https://en.wikipedia.org/wiki/List%20of%20middle%20schools%20in%20Albuquerque%2C%20New%20Mexico | The following is a list of middle schools in Albuquerque, New Mexico.
Albuquerque Academy
Albuquerque Institute for Mathematics and Science
Cleveland Middle School
Cottonwood Classical Preparatory School
Desert Ridge Middle School
Eisenhower Middle School
Ernie Pyle Middle School
Garfield Middle School
Grant ... |
https://en.wikipedia.org/wiki/Tom%20Cassidy | Tom Cassidy (born March 15, 1952) is a Canadian former professional ice hockey centre who briefly played in the National Hockey League for the Pittsburgh Penguins.
Career statistics
External links
1952 births
Living people
Baltimore Clippers players
California Golden Seals draft picks
Canadian ice hockey centres
Ice... |
https://en.wikipedia.org/wiki/Favard%20constant | In mathematics, the Favard constant, also called the Akhiezer–Krein–Favard constant, of order r is defined as
This constant is named after the French mathematician Jean Favard, and after the Soviet mathematicians Naum Akhiezer and Mark Krein.
Particular values
Uses
This constant is used in solutions of several ex... |
https://en.wikipedia.org/wiki/Automath | Automath ("automating mathematics") is a formal language, devised by Nicolaas Govert de Bruijn starting in 1967, for expressing complete mathematical theories in such a way that an included automated proof checker can verify their correctness.
Overview
The Automath system included many novel notions that were later ad... |
https://en.wikipedia.org/wiki/Mice%20problem | In mathematics, the mice problem is a continuous pursuit–evasion problem in which a number of mice (or insects, dogs, missiles, etc.) are considered to be placed at the corners of a regular polygon. In the classic setup, each then begins to move towards its immediate neighbour (clockwise or anticlockwise). The goal is ... |
https://en.wikipedia.org/wiki/Composite%20field%20%28mathematics%29 | A composite field or compositum of fields is an object of study in field theory. Let L be a field, and let F, K be subfields of L. Then the (internal) composite of F and K is defined to be the intersection of all subfields of L containing both F and K. The composite is commonly denoted FK. When F and K are not regar... |
https://en.wikipedia.org/wiki/Aisenstadt%20Prize | The André Aisenstadt Prize recognizes a young Canadian mathematician's outstanding achievement in pure or applied mathematics.
It has been awarded annually since 1992 (except in 1994, when no prize was given) by the Centre de Recherches Mathématiques at the University of Montreal. The prize consists of a $3,000 award ... |
https://en.wikipedia.org/wiki/Clutching%20construction | In topology, a branch of mathematics, the clutching construction is a way of constructing fiber bundles, particularly vector bundles on spheres.
Definition
Consider the sphere as the union of the upper and lower hemispheres and along their intersection, the equator, an .
Given trivialized fiber bundles with fiber ... |
https://en.wikipedia.org/wiki/Generalized%20Poincar%C3%A9%20conjecture | In the mathematical area of topology, the generalized Poincaré conjecture is a statement that a manifold which is a homotopy sphere a sphere. More precisely, one fixes a category of manifolds: topological (Top), piecewise linear (PL), or differentiable (Diff). Then the statement is
Every homotopy sphere (a closed n-m... |
https://en.wikipedia.org/wiki/Gelenbevi%20Ismail%20Efendi | Ismail (bin Mustafa bin Mahmûd) Gelenbevi (1730–1790 or 1791) was an Ottoman Turkish mathematician, Hanafi Maturidi theologian, logician, philosopher and Professor of Geometry at the Naval College in Istanbul, Turkey.
His life and work are well documented in several scholarly works in English and Turkish
such as the t... |
https://en.wikipedia.org/wiki/Li%20Shanlan | Li Shanlan (李善蘭, courtesy name: Renshu 壬叔, art name: Qiuren 秋紉) (1810 – 1882) was a Chinese mathematician of the Qing Dynasty.
A native of Haining, Zhejiang, he was fascinated by mathematics since childhood, beginning with the Nine Chapters on Mathematical Art. He eked out a living by being a private tutor for some ye... |
https://en.wikipedia.org/wiki/Coefficient%20of%20inbreeding | The coefficient of inbreeding of an individual is the probability that two alleles at any locus in an individual are identical by descent from the common ancestor(s) of the two parents.
Calculation
An individual is said to be inbred if there is a loop in its pedigree chart. A loop is defined as a path that runs from a... |
https://en.wikipedia.org/wiki/Probability%20of%20default | Probability of default (PD) is a financial term describing the likelihood of a default over a particular time horizon. It provides an estimate of the likelihood that a borrower will be unable to meet its debt obligations.
PD is used in a variety of credit analyses and risk management frameworks. Under Basel II, it is ... |
https://en.wikipedia.org/wiki/Ge%C3%ADlson | Geílson de Carvalho Soares (born April 10, 1984 in Cuiabá), sometimes referred to as simply Geílson, is a striker.
Club statistics
Honours
Rio Grande do Sul State League: 2004
São Paulo State League: 2006
References
External links
furacao
sambafoot
CBF
1984 births
Living people
Footballers from Cuiabá
Brazilia... |
https://en.wikipedia.org/wiki/Nonlinear%20functional%20analysis | Nonlinear functional analysis is a branch of mathematical analysis that deals with nonlinear mappings.
Topics
Its subject matter includes:
generalizations of calculus to Banach spaces
implicit function theorems
fixed-point theorems (Brouwer fixed point theorem, Fixed point theorems in infinite-dimensional spaces, ... |
https://en.wikipedia.org/wiki/Unreasonable%20ineffectiveness%20of%20mathematics | The unreasonable ineffectiveness of mathematics is a phrase that alludes to the article by physicist Eugene Wigner, "The Unreasonable Effectiveness of Mathematics in the Natural Sciences". This phrase is meant to suggest that mathematical analysis has not proved as valuable in other fields as it has in physics.
Life s... |
https://en.wikipedia.org/wiki/Golomb%20sequence | In mathematics, the Golomb sequence, named after Solomon W. Golomb (but also called Silverman's sequence), is a monotonically increasing integer sequence where an is the number of times that n occurs in the sequence, starting with a1 = 1, and with the property that for n > 1 each an is the smallest unique integer which... |
https://en.wikipedia.org/wiki/Mathsci | Mathsci may refer to
Mathematical sciences
Mathematics and Science High School at Clover Hill
MathSciNet, a database of the American Mathematical Society containing data for Mathematical Reviews and Current Mathematical Publications |
https://en.wikipedia.org/wiki/National%20Council%20of%20Teachers | National Council of Teachers may refer to:
National Council of Teachers of English, an education organization
National Council of Teachers of Mathematics, the world's largest organization concerned with mathematics education |
https://en.wikipedia.org/wiki/Contraposition | In logic and mathematics, contraposition refers to the inference of going from a conditional statement into its logically equivalent contrapositive, and an associated proof method known as proof by contraposition. The contrapositive of a statement has its antecedent and consequent inverted and flipped.
Conditional sta... |
https://en.wikipedia.org/wiki/Algebraic%20fraction | In algebra, an algebraic fraction is a fraction whose numerator and denominator are algebraic expressions. Two examples of algebraic fractions are and . Algebraic fractions are subject to the same laws as arithmetic fractions.
A rational fraction is an algebraic fraction whose numerator and denominator are both polyn... |
https://en.wikipedia.org/wiki/Geometry%20of%20interaction | The Geometry of Interaction (GoI) was introduced by Jean-Yves Girard shortly after his work on linear logic. In linear logic, proofs can be seen as various kinds of networks as opposed to the flat tree structures of sequent calculus. To distinguish the real proof nets from all the possible networks, Girard devised a cr... |
https://en.wikipedia.org/wiki/Bai%20He | Bai He (, born 19 November 1983) is a former Chinese-born Hong Kong professional footballer who played as a defensive midfielder.
Career statistics in Hong Kong
As of 11 May 2013
International career
He is selected by Hong Kong national football team for 2010 East Asian Football Championship semi-final while South Ch... |
https://en.wikipedia.org/wiki/Bogdanov%E2%80%93Takens%20bifurcation | In bifurcation theory, a field within mathematics, a Bogdanov–Takens bifurcation is a well-studied example of a bifurcation with co-dimension two, meaning that two parameters must be varied for the bifurcation to occur. It is named after Rifkat Bogdanov and Floris Takens, who independently and simultaneously described ... |
https://en.wikipedia.org/wiki/Landau%E2%80%93Kolmogorov%20inequality | In mathematics, the Landau–Kolmogorov inequality, named after Edmund Landau and Andrey Kolmogorov, is the following family of interpolation inequalities between different derivatives of a function f defined on a subset T of the real numbers:
On the real line
For k = 1, n = 2 and T = [c,∞) or T = R, the inequality was... |
https://en.wikipedia.org/wiki/Bruno%20Th%C3%BCring | Bruno Jakob Thüring (7 September 1905, in Warmensteinach – 6 May 1989, in Karlsruhe) was a German physicist and astronomer.
Thüring studied mathematics, physics, and astronomy at the University of Munich and received his doctorate in 1928, under Alexander Wilkens and Arnold Sommerfeld. Wilkens was a professor of astro... |
https://en.wikipedia.org/wiki/Friedrich%20Burmeister | Friedrich Burmeister (1890–1969) was a German geophysicist. He was director of the Munich University’s Geomagnetic Observatory.
Burmeister studied mathematics and physics at the University of Munich under Hugo von Seeliger and Arnold Sommerfeld, and he received his doctorate in 1919. Upon graduation, he became Directo... |
https://en.wikipedia.org/wiki/Hiram%20Perkins | Hiram Mills Perkins (1833-1924) was Professor of Mathematics and Astronomy at Ohio Wesleyan University and benefactor of the Perkins Telescope in the Perkins Observatory. He helped build to observatory buildings and also left an endowment for the school, and also his house was later used as a dormitory before it was so... |
https://en.wikipedia.org/wiki/Mishnat%20ha-Middot | The Mishnat ha-Middot (, 'Treatise of Measures') is the earliest known Hebrew treatise on geometry, composed of 49 mishnayot in six chapters. Scholars have dated the work to either the Mishnaic period or the early Islamic era.
History
Date of composition
Moritz Steinschneider dated the Mishnat ha-Middot to between 8... |
https://en.wikipedia.org/wiki/Complex%20polytope | In geometry, a complex polytope is a generalization of a polytope in real space to an analogous structure in a complex Hilbert space, where each real dimension is accompanied by an imaginary one.
A complex polytope may be understood as a collection of complex points, lines, planes, and so on, where every point is the ... |
https://en.wikipedia.org/wiki/Arens%E2%80%93Fort%20space | In mathematics, the Arens–Fort space is a special example in the theory of topological spaces, named for Richard Friederich Arens and M. K. Fort, Jr.
Definition
The Arens–Fort space is the topological space where is the set of ordered pairs of non-negative integers A subset is open, that is, belongs to if and on... |
https://en.wikipedia.org/wiki/AMTI | AMTI or Amti may refer to one of the following
Association of Mathematics Teachers of India
Airborne moving target indication
Apostolic Missionary Training Institute
Amti a village in Boliney, Abra, the Philippines |
https://en.wikipedia.org/wiki/Generalized%20Pareto%20distribution | In statistics, the generalized Pareto distribution (GPD) is a family of continuous probability distributions. It is often used to model the tails of another distribution. It is specified by three parameters: location , scale , and shape . Sometimes it is specified by only scale and shape and sometimes only by its shape... |
https://en.wikipedia.org/wiki/Great%20grand%20stellated%20120-cell | In geometry, the great grand stellated 120-cell or great grand stellated polydodecahedron is a regular star 4-polytope with Schläfli symbol {5/2,3,3}, one of 10 regular Schläfli-Hess 4-polytopes. It is unique among the 10 for having 600 vertices, and has the same vertex arrangement as the regular convex 120-cell.
It i... |
https://en.wikipedia.org/wiki/Grand%20600-cell | In geometry, the grand 600-cell or grand polytetrahedron is a regular star 4-polytope with Schläfli symbol {3, 3, 5/2}. It is one of 10 regular Schläfli-Hess polytopes. It is the only one with 600 cells.
It is one of four regular star 4-polytopes discovered by Ludwig Schläfli. It was named by John Horton Conway, exten... |
https://en.wikipedia.org/wiki/Small%20stellated%20120-cell | In geometry, the small stellated 120-cell or stellated polydodecahedron is a regular star 4-polytope with Schläfli symbol {5/2,5,3}. It is one of 10 regular Schläfli-Hess polytopes.
Related polytopes
It has the same edge arrangement as the great grand 120-cell, and also shares its 120 vertices with the 600-cell and ... |
https://en.wikipedia.org/wiki/Icosahedral%20120-cell | In geometry, the icosahedral 120-cell, polyicosahedron, faceted 600-cell or icosaplex is a regular star 4-polytope with Schläfli symbol {3,5,5/2}. It is one of 10 regular Schläfli-Hess polytopes.
It is constructed by 5 icosahedra around each edge in a pentagrammic figure. The vertex figure is a great dodecahedron.
Re... |
https://en.wikipedia.org/wiki/Grand%20120-cell | In geometry, the grand 120-cell or grand polydodecahedron is a regular star 4-polytope with Schläfli symbol {5,3,5/2}. It is one of 10 regular Schläfli-Hess polytopes.
It is one of four regular star 4-polytopes discovered by Ludwig Schläfli. It is named by John Horton Conway, extending the naming system by Arthur Cayl... |
https://en.wikipedia.org/wiki/Great%20stellated%20120-cell | In geometry, the great stellated 120-cell or great stellated polydodecahedron is a regular star 4-polytope with Schläfli symbol {5/2,3,5}. It is one of 10 regular Schläfli-Hess polytopes.
It is one of four regular star 4-polytopes discovered by Ludwig Schläfli. It is named by John Horton Conway, extending the naming ... |
https://en.wikipedia.org/wiki/Great%20grand%20120-cell | In geometry, the great grand 120-cell or great grand polydodecahedron is a regular star 4-polytope with Schläfli symbol {5,5/2,3}. It is one of 10 regular Schläfli-Hess polytopes.
Related polytopes
It has the same edge arrangement as the small stellated 120-cell.
See also
List of regular polytopes
Convex regular... |
https://en.wikipedia.org/wiki/Great%20icosahedral%20120-cell | In geometry, the great icosahedral 120-cell, great polyicosahedron or great faceted 600-cell is a regular star 4-polytope with Schläfli symbol {3,5/2,5}. It is one of 10 regular Schläfli-Hess polytopes.
Related polytopes
It has the same edge arrangement as the great stellated 120-cell, and grand stellated 120-cell, ... |
https://en.wikipedia.org/wiki/Great%20120-cell | In geometry, the great 120-cell or great polydodecahedron is a regular star 4-polytope with Schläfli symbol {5,5/2,5}. It is one of 10 regular Schläfli-Hess polytopes. It is one of the two such polytopes that is self-dual.
Related polytopes
It has the same edge arrangement as the 600-cell, icosahedral 120-cell as we... |
https://en.wikipedia.org/wiki/Grand%20stellated%20120-cell | In geometry, the grand stellated 120-cell or grand stellated polydodecahedron is a regular star 4-polytope with Schläfli symbol {5/2,5,5/2}. It is one of 10 regular Schläfli-Hess polytopes.
It is also one of two such polytopes that is self-dual.
Related polytopes
It has the same edge arrangement as the grand 600-ce... |
https://en.wikipedia.org/wiki/Uniform%20polyhedron%20compound | In geometry, a uniform polyhedron compound is a polyhedral compound whose constituents are identical (although possibly enantiomorphous) uniform polyhedra, in an arrangement that is also uniform, i.e. the symmetry group of the compound acts transitively on the compound's vertices.
The uniform polyhedron compounds were... |
https://en.wikipedia.org/wiki/Giovanni%20Frattini | Giovanni Frattini (8 January 1852 – 21 July 1925) was an Italian mathematician, noted for his contributions to group theory.
Biography
Frattini entered the University of Rome in 1869, where he studied mathematics with Giuseppe Battaglini, Eugenio Beltrami, and Luigi Cremona, obtaining his Laurea in 1875.
In 1885 he p... |
https://en.wikipedia.org/wiki/List%20of%20Philippine%20provinces%20by%20population | This is a list of the Philippines' provinces sorted by population, based on the population census of August 1, 2015 conducted by the Philippine Statistics Authority.
Population of provinces in this list includes population of highly urbanized cities, which are administratively independent of the province.
Population ... |
https://en.wikipedia.org/wiki/Institute%20of%20Mathematics%20of%20the%20Romanian%20Academy | The "Simion Stoilow" Institute of Mathematics of the Romanian Academy is a research institute in Bucharest, Romania. It is affiliated with the Romanian Academy, and it is named after Simion Stoilow, one of its founders.
History
On December 29, 1945, a group of twenty Romanian mathematicians from various institution... |
https://en.wikipedia.org/wiki/Charlotte%20Scott | Charlotte Angas Scott (8 June 1858 – 10 November 1931) was a British mathematician who made her career in the United States and was influential in the development of American mathematics, including the mathematical education of women. Scott played an important role in Cambridge changing the rules for its famous Mathem... |
https://en.wikipedia.org/wiki/Relative%20interior | In mathematics, the relative interior of a set is a refinement of the concept of the interior, which is often more useful when dealing with low-dimensional sets placed in higher-dimensional spaces.
Formally, the relative interior of a set (denoted ) is defined as its interior within the affine hull of In other words... |
https://en.wikipedia.org/wiki/Faceting | Stella octangula as a faceting of the cube
In geometry, faceting (also spelled facetting) is the process of removing parts of a polygon, polyhedron or polytope, without creating any new vertices.
New edges of a faceted polyhedron may be created along face diagonals or internal space diagonals. A faceted polyhedron w... |
https://en.wikipedia.org/wiki/Roy%27s%20safety-first%20criterion | Roy's safety-first criterion is a risk management technique, devised by A. D. Roy, that allows an investor to select one portfolio rather than another based on the criterion that the probability of the portfolio's return falling below a minimum desired threshold is minimized.
For example, suppose there are two availab... |
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