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Theory of Mathematical Theoretical_framework > Mathematical In mathematics the use of the term theory is different, necessarily so, since mathematics contains no explanations of natural phenomena, per se, even though it may help provide insight into natural systems or be inspired by them. In the general sense, a mathem... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Map coloring Mathematics Map_coloring > Mathematics In mathematics there is a close link between map coloring and graph coloring, since every map showing different areas has a corresponding graph. By far the most famous result in this area is the four color theorem, which states that any planar map can be colored with ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
No-go theorem Proof of impossibility No-go_theorem > Proof of impossibility In mathematics there is the concept of proof of impossibility referring to problems impossible to solve. The difference between this impossibility and that of the no-go theorems is: a proof of impossibility states a category of logical proposit... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Angled bracket Curly brackets in mathematics Curly_brackets > Curly brackets > Uses of { } > Curly brackets in mathematics In mathematics they delimit sets and are often also used to denote the Poisson bracket between two quantities. In ring theory, braces denote the anticommutator where {a, b} is defined as a b + b a ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Parthasarathy's theorem Summary Parthasarathy's_theorem In mathematics – and in particular the study of games on the unit square – Parthasarathy's theorem is a generalization of Von Neumann's minimax theorem. It states that a particular class of games has a mixed value, provided that at least one of the players has a s... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Stechkin's lemma Summary Stechkin's_lemma In mathematics – more specifically, in functional analysis and numerical analysis – Stechkin's lemma is a result about the ℓq norm of the tail of a sequence, when the whole sequence is known to have finite ℓp norm. Here, the term "tail" means those terms in the sequence that ar... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Bochner measurable function Summary Bochner_measurable_function In mathematics – specifically, in functional analysis – a Bochner-measurable function taking values in a Banach space is a function that equals almost everywhere the limit of a sequence of measurable countably-valued functions, i.e., f ( t ) = lim n → ∞ f ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Densely defined Summary Densely_defined In mathematics – specifically, in operator theory – a densely defined operator or partially defined operator is a type of partially defined function. In a topological sense, it is a linear operator that is defined "almost everywhere". Densely defined operators often arise in func... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Itō diffusion Summary Itō_diffusion In mathematics – specifically, in stochastic analysis – an Itô diffusion is a solution to a specific type of stochastic differential equation. That equation is similar to the Langevin equation used in physics to describe the Brownian motion of a particle subjected to a potential in a... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Doob's martingale convergence theorems Summary Lévy's_zero–one_law In mathematics – specifically, in the theory of stochastic processes – Doob's martingale convergence theorems are a collection of results on the limits of supermartingales, named after the American mathematician Joseph L. Doob. Informally, the martingal... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Bochner identity Summary Bochner_identity In mathematics — specifically, differential geometry — the Bochner identity is an identity concerning harmonic maps between Riemannian manifolds. The identity is named after the American mathematician Salomon Bochner. | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Geodesically convex Summary Geodesically_convex In mathematics — specifically, in Riemannian geometry — geodesic convexity is a natural generalization of convexity for sets and functions to Riemannian manifolds. It is common to drop the prefix "geodesic" and refer simply to "convexity" of a set or function. | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Berezin transform Summary Berezin_transform In mathematics — specifically, in complex analysis — the Berezin transform is an integral operator acting on functions defined on the open unit disk D of the complex plane C. Formally, for a function ƒ: D → C, the Berezin transform of ƒ is a new function Bƒ: D → C defined at ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Maximising measure Summary Maximising_measure In mathematics — specifically, in ergodic theory — a maximising measure is a particular kind of probability measure. Informally, a probability measure μ is a maximising measure for some function f if the integral of f with respect to μ is "as big as it can be". The theory o... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Assouad dimension Summary Assouad_dimension In mathematics — specifically, in fractal geometry — the Assouad dimension is a definition of fractal dimension for subsets of a metric space. It was introduced by Patrice Assouad in his 1977 PhD thesis and later published in 1979, although the same notion had been studied in... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Sphere measure Summary Sphere_measure In mathematics — specifically, in geometric measure theory — spherical measure σn is the "natural" Borel measure on the n-sphere Sn. Spherical measure is often normalized so that it is a probability measure on the sphere, i.e. so that σn(Sn) = 1. | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Rate function Summary Rate_function In mathematics — specifically, in large deviations theory — a rate function is a function used to quantify the probabilities of rare events. Such functions are used to formulate large deviation principle. A large deviation principle quantifies the asymptotic probability of rare event... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Contraction principle (large deviations theory) Summary Contraction_principle_(large_deviations_theory) In mathematics — specifically, in large deviations theory — the contraction principle is a theorem that states how a large deviation principle on one space "pushes forward" (via the pushforward of a probability measu... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Tilted large deviation principle Summary Tilted_large_deviation_principle In mathematics — specifically, in large deviations theory — the tilted large deviation principle is a result that allows one to generate a new large deviation principle from an old one by "tilting", i.e. integration against an exponential functio... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Cylindrical σ-algebra Summary Cylindrical_σ-algebra In mathematics — specifically, in measure theory and functional analysis — the cylindrical σ-algebra or product σ-algebra is a type of σ-algebra which is often used when studying product measures or probability measures of random variables on Banach spaces. For a prod... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Malliavin's absolute continuity lemma Summary Malliavin's_absolute_continuity_lemma In mathematics — specifically, in measure theory — Malliavin's absolute continuity lemma is a result due to the French mathematician Paul Malliavin that plays a foundational rôle in the regularity (smoothness) theorems of the Malliavin ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Perfect measure Summary Perfect_measure In mathematics — specifically, in measure theory — a perfect measure (or, more accurately, a perfect measure space) is one that is "well-behaved" in some sense. Intuitively, a perfect measure μ is one for which, if we consider the pushforward measure on the real line R, then ever... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Concentration dimension Summary Concentration_dimension In mathematics — specifically, in probability theory — the concentration dimension of a Banach space-valued random variable is a numerical measure of how "spread out" the random variable is compared to the norm on the space. | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Dynkin's formula Summary Dynkin's_formula In mathematics — specifically, in stochastic analysis — Dynkin's formula is a theorem giving the expected value of any suitably smooth statistic of an Itō diffusion at a stopping time. It may be seen as a stochastic generalization of the (second) fundamental theorem of calculus... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Green measure Summary Green_measure In mathematics — specifically, in stochastic analysis — the Green measure is a measure associated to an Itō diffusion. There is an associated Green formula representing suitably smooth functions in terms of the Green measure and first exit times of the diffusion. The concepts are nam... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Infinitesimal generator (stochastic processes) Summary Infinitesimal_generator_(stochastic_processes) In mathematics — specifically, in stochastic analysis — the infinitesimal generator of a Feller process (i.e. a continuous-time Markov process satisfying certain regularity conditions) is a Fourier multiplier operator ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Besov measure Summary Besov_measure In mathematics — specifically, in the fields of probability theory and inverse problems — Besov measures and associated Besov-distributed random variables are generalisations of the notions of Gaussian measures and random variables, Laplace distributions, and other classical distribu... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Semi-elliptic operator Summary Semi-elliptic_operator In mathematics — specifically, in the theory of partial differential equations — a semi-elliptic operator is a partial differential operator satisfying a positivity condition slightly weaker than that of being an elliptic operator. Every elliptic operator is also se... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Question Mark Mathematics and formal logic Question_Mark > Mathematics and formal logic In mathematics, "?" commonly denotes Minkowski's question mark function. In equations, it can mean "questioned" as opposed to "defined". U+225F ≟ QUESTIONED EQUAL TO U+2A7B ⩻ LESS-THAN WITH QUESTION MARK ABOVE U+2A7C ⩼ GREATER-THAN ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
0.999... Summary 0.999... In mathematics, 0.999... (also written as 0.9 or 0..9) denotes the repeating decimal consisting of an unending sequence of 9s after the decimal point. This repeating decimal represents the smallest number no less than every decimal number in the sequence (0.9, 0.99, 0.999, ...); that is, the s... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
0.999... Summary 0.999... There are many ways of showing this equality, from intuitive arguments to mathematically rigorous proofs. The technique used depends on the target audience, background assumptions, historical context, and preferred development of the real numbers, the system within which 0.999... is commonly d... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
0.999... Summary 0.999... More generally, every nonzero terminating decimal has two equal representations (for example, 8.32 and 8.31999...), which is a property of all positional numeral system representations regardless of base. The utilitarian preference for the terminating decimal representation contributes to the ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
1 + 1 + 1 + 1 + ⋯ Summary 1_+_1_+_1_+_1_+_⋯ In mathematics, 1 + 1 + 1 + 1 + ⋯, also written ∑ n = 1 ∞ n 0 {\displaystyle \sum _{n=1}^{\infty }n^{0}} , ∑ n = 1 ∞ 1 n {\displaystyle \sum _{n=1}^{\infty }1^{n}} , or simply ∑ n = 1 ∞ 1 {\displaystyle \sum _{n=1}^{\infty }1} , is a divergent series, meaning that its sequenc... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
1 + 1 + 1 + 1 + ⋯ Summary 1_+_1_+_1_+_1_+_⋯ {\displaystyle \zeta (s)=\sum _{n=1}^{\infty }{\frac {1}{n^{s}}}={\frac {1}{1-2^{1-s}}}\sum _{n=1}^{\infty }{\frac {(-1)^{n+1}}{n^{s}}}\,.} The two formulas given above are not valid at zero however, but the analytic continuation is. ζ ( s ) = 2 s π s − 1 sin ( π s 2 ) Γ ( ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
1 + 1 + 1 + 1 + ⋯ Summary 1_+_1_+_1_+_1_+_⋯ ( − 1 s + . . . ) | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
1 + 1 + 1 + 1 + ⋯ Summary 1_+_1_+_1_+_1_+_⋯ = − 1 2 {\displaystyle \zeta (0)={\frac {1}{\pi }}\lim _{s\rightarrow 0}\ \sin \left({\frac {\pi s}{2}}\right)\ \zeta (1-s)={\frac {1}{\pi }}\lim _{s\rightarrow 0}\ \left({\frac {\pi s}{2}}-{\frac {\pi ^{3}s^{3}}{48}}+...\right)\ \left(-{\frac {1}{s}}+...\right)=-{\frac {1}{2... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
1 − 2 + 3 − 4 + ⋯ Summary 1_−_2_+_3_−_4_+_⋯ In mathematics, 1 − 2 + 3 − 4 + ··· is an infinite series whose terms are the successive positive integers, given alternating signs. Using sigma summation notation the sum of the first m terms of the series can be expressed as The infinite series diverges, meaning that its se... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
1 − 2 + 3 − 4 + ⋯ Summary 1_−_2_+_3_−_4_+_⋯ Many of these summability methods easily assign to 1 − 2 + 3 − 4 + ... a "value" of 1/4. Cesàro summation is one of the few methods that do not sum 1 − 2 + 3 − 4 + ..., so the series is an example where a slightly stronger method, such as Abel summation, is required. The seri... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
2E6 (mathematics) Summary 2E6_(mathematics) In mathematics, 2E6 is the name of a family of Steinberg or twisted Chevalley groups. It is a quasi-split form of E6, depending on a quadratic extension of fields K⊂L. Unfortunately the notation for the group is not standardized, as some authors write it as 2E6(K) (thinking o... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
6-sphere coordinates Summary 6-sphere_coordinates In mathematics, 6-sphere coordinates are a coordinate system for three-dimensional space obtained by inverting the 3D Cartesian coordinates across the unit 2-sphere x 2 + y 2 + z 2 = 1 {\displaystyle x^{2}+y^{2}+z^{2}=1} . They are so named because the loci where one co... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
6-sphere coordinates Summary 6-sphere_coordinates The three coordinates are u = x x 2 + y 2 + z 2 , v = y x 2 + y 2 + z 2 , w = z x 2 + y 2 + z 2 . {\displaystyle u={\frac {x}{x^{2}+y^{2}+z^{2}}},\quad v={\frac {y}{x^{2}+y^{2}+z^{2}}},\quad w={\frac {z}{x^{2}+y^{2}+z^{2}}}.} Since inversion is its own inverse, the equa... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
A-equivalence Summary A-equivalence In mathematics, A {\displaystyle {\mathcal {A}}} -equivalence, sometimes called right-left equivalence, is an equivalence relation between map germs. Let M {\displaystyle M} and N {\displaystyle N} be two manifolds, and let f , g: ( M , x ) → ( N , y ) {\displaystyle f,g:(M,x)\to (N,... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
A-equivalence Summary A-equivalence In other words, two map germs are A {\displaystyle {\mathcal {A}}} -equivalent if one can be taken onto the other by a diffeomorphic change of co-ordinates in the source (i.e. M {\displaystyle M} ) and the target (i.e. N {\displaystyle N} ). Let Ω ( M x , N y ) {\displaystyle \Omega ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
A-equivalence Summary A-equivalence Let diff ( M x ) {\displaystyle {\mbox{diff}}(M_{x})} be the group of diffeomorphism germs ( M , x ) → ( M , x ) {\displaystyle (M,x)\to (M,x)} and diff ( N y ) {\displaystyle {\mbox{diff}}(N_{y})} be the group of diffeomorphism germs ( N , y ) → ( N , y ) . {\displaystyle (N,y)\to (... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
A-equivalence Summary A-equivalence {\displaystyle (\phi ,\psi )\cdot f=\psi ^{-1}\circ f\circ \phi .} Under this action we see that the map germs f , g: ( M , x ) → ( N , y ) {\displaystyle f,g:(M,x)\to (N,y)} are A {\displaystyle {\mathcal {A}}} -equivalent if, and only if, g {\displaystyle g} lies in the orbit of f ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
A-equivalence Summary A-equivalence Since Ω ( M x , N y ) {\displaystyle \Omega (M_{x},N_{y})} is an infinite dimensional space metric topology is no longer trivial. Whitney topology compares the differences in successive derivatives and gives a notion of proximity within the infinite dimensional space. A base for the ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
A-equivalence Summary A-equivalence Open sets in the topology are then unions of these base sets. Consider the orbit of some map germ o r b G ( f ) . | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
A-equivalence Summary A-equivalence {\displaystyle orb_{G}(f).} The map germ f {\displaystyle f} is called simple if there are only finitely many other orbits in a neighbourhood of each of its points. Vladimir Arnold has shown that the only simple singular map germs ( R n , 0 ) → ( R , 0 ) {\displaystyle (\mathbb {R} ^... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Abel's formula Summary Abel's_formula In mathematics, Abel's identity (also called Abel's formula or Abel's differential equation identity) is an equation that expresses the Wronskian of two solutions of a homogeneous second-order linear ordinary differential equation in terms of a coefficient of the original different... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Abel's formula Summary Abel's_formula It provides useful identities relating the solutions, and is also useful as a part of other techniques such as the method of variation of parameters. It is especially useful for equations such as Bessel's equation where the solutions do not have a simple analytical form, because in... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Abel's inequality Summary Abel's_inequality In mathematics, Abel's inequality, named after Niels Henrik Abel, supplies a simple bound on the absolute value of the inner product of two vectors in an important special case. | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Abel's irreducibility theorem Summary Abel's_irreducibility_theorem In mathematics, Abel's irreducibility theorem, a field theory result described in 1829 by Niels Henrik Abel, asserts that if ƒ(x) is a polynomial over a field F that shares a root with a polynomial g(x) that is irreducible over F, then every root of g(... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Abel's summation formula Summary Abel's_summation_formula In mathematics, Abel's summation formula, introduced by Niels Henrik Abel, is intensively used in analytic number theory and the study of special functions to compute series. | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Abel's test Summary Abel's_test In mathematics, Abel's test (also known as Abel's criterion) is a method of testing for the convergence of an infinite series. The test is named after mathematician Niels Henrik Abel. There are two slightly different versions of Abel's test – one is used with series of real numbers, and ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Abel's Theorem Summary Abel's_Theorem In mathematics, Abel's theorem for power series relates a limit of a power series to the sum of its coefficients. It is named after Norwegian mathematician Niels Henrik Abel. | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Tauberian theorem Summary Abelian_theorem In mathematics, Abelian and Tauberian theorems are theorems giving conditions for two methods of summing divergent series to give the same result, named after Niels Henrik Abel and Alfred Tauber. The original examples are Abel's theorem showing that if a series converges to som... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Tauberian theorem Summary Abelian_theorem There is not yet a clear distinction between Abelian and Tauberian theorems, and no generally accepted definition of what these terms mean. Often, a theorem is called "Abelian" if it shows that some summation method gives the usual sum for convergent series, and is called "Taub... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Abel–Goncharov interpolation Summary Abel–Goncharov_interpolation In mathematics, Abel–Goncharov interpolation determines a polynomial such that various higher derivatives are the same as those of a given function at given points. It was introduced by Whittaker (1935) and rediscovered by Goncharov (1954). | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Abhyankar's lemma Summary Abhyankar's_lemma In mathematics, Abhyankar's lemma (named after Shreeram Shankar Abhyankar) allows one to kill tame ramification by taking an extension of a base field. More precisely, Abhyankar's lemma states that if A, B, C are local fields such that A and B are finite extensions of C, with... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Al-Salam–Carlitz polynomials Summary Al-Salam–Carlitz_polynomials In mathematics, Al-Salam–Carlitz polynomials U(a)n(x;q) and V(a)n(x;q) are two families of basic hypergeometric orthogonal polynomials in the basic Askey scheme, introduced by Waleed Al-Salam and Leonard Carlitz (1965). Roelof Koekoek, Peter A. Lesky, an... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Alcuin's sequence Summary Alcuin's_sequence In mathematics, Alcuin's sequence, named after Alcuin of York, is the sequence of coefficients of the power-series expansion of: x 3 ( 1 − x 2 ) ( 1 − x 3 ) ( 1 − x 4 ) = x 3 + x 5 + x 6 + 2 x 7 + x 8 + 3 x 9 + ⋯ . {\displaystyle {\frac {x^{3}}{(1-x^{2})(1-x^{3})(1-x^{4})}}=x... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Alcuin's sequence Summary Alcuin's_sequence This is the generalization of problem 12 appearing in Propositiones ad Acuendos Juvenes ("Problems to Sharpen the Young") usually attributed to Alcuin. That problem is given as, Problem 12: A certain father died and left as an inheritance to his three sons 30 glass flasks, of... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Alcuin's sequence Summary Alcuin's_sequence {\displaystyle {\frac {1}{(1-x^{2})(1-x^{3})(1-x^{4})}}=1+x^{2}+x^{3}+2x^{4}+x^{5}+3x^{6}+\cdots .} This sequence has also been called Alcuin's sequence by some authors. == References == | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Aleksandrov–Clark measure Summary Aleksandrov–Clark_measure In mathematics, Aleksandrov–Clark (AC) measures are specially constructed measures named after the two mathematicians, A. B. Aleksandrov and Douglas Clark, who discovered some of their deepest properties. The measures are also called either Aleksandrov measure... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
AB5 category Summary AB5_category In mathematics, Alexander Grothendieck (1957) in his "Tôhoku paper" introduced a sequence of axioms of various kinds of categories enriched over the symmetric monoidal category of abelian groups. Abelian categories are sometimes called AB2 categories, according to the axiom (AB2). AB3 ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Alexander duality Summary Alexander_duality In mathematics, Alexander duality refers to a duality theory initiated by a result of J. W. Alexander in 1915, and subsequently further developed, particularly by Pavel Alexandrov and Lev Pontryagin. It applies to the homology theory properties of the complement of a subspace... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Ibn al-Haytham Mathematical works Ibn_al-Haytham > Mathematical works In mathematics, Alhazen built on the mathematical works of Euclid and Thabit ibn Qurra and worked on "the beginnings of the link between algebra and geometry".He developed a formula for summing the first 100 natural numbers, using a geometric proof t... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Anderson acceleration Summary Anderson_acceleration In mathematics, Anderson acceleration, also called Anderson mixing, is a method for the acceleration of the convergence rate of fixed-point iterations. Introduced by Donald G. Anderson, this technique can be used to find the solution to fixed point equations f ( x ) =... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Anderson's theorem Summary Anderson's_theorem In mathematics, Anderson's theorem is a result in real analysis and geometry which says that the integral of an integrable, symmetric, unimodal, non-negative function f over an n-dimensional convex body K does not decrease if K is translated inwards towards the origin. This... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Appell series Summary Appell_series In mathematics, Appell series are a set of four hypergeometric series F1, F2, F3, F4 of two variables that were introduced by Paul Appell (1880) and that generalize Gauss's hypergeometric series 2F1 of one variable. Appell established the set of partial differential equations of whic... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Apéry's constant Summary Apéry's_constant In mathematics, Apéry's constant is the sum of the reciprocals of the positive cubes. That is, it is defined as the number ζ ( 3 ) = ∑ n = 1 ∞ 1 n 3 = lim n → ∞ ( 1 1 3 + 1 2 3 + ⋯ + 1 n 3 ) , {\displaystyle {\begin{aligned}\zeta (3)&=\sum _{n=1}^{\infty }{\frac {1}{n^{3}}}\\&=... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Apéry's theorem Summary Apéry's_theorem In mathematics, Apéry's theorem is a result in number theory that states the Apéry's constant ζ(3) is irrational. That is, the number ζ ( 3 ) = ∑ n = 1 ∞ 1 n 3 = 1 1 3 + 1 2 3 + 1 3 3 + ⋯ = 1.2020569 … {\displaystyle \zeta (3)=\sum _{n=1}^{\infty }{\frac {1}{n^{3}}}={\frac {1}{1^... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Arithmetic scheme Summary Arakelov_geometry In mathematics, Arakelov theory (or Arakelov geometry) is an approach to Diophantine geometry, named for Suren Arakelov. It is used to study Diophantine equations in higher dimensions. | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Arakelyan's theorem Summary Arakelyan's_theorem In mathematics, Arakelyan's theorem is a generalization of Mergelyan's theorem from compact subsets of an open subset of the complex plane to relatively closed subsets of an open subset. | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Arf semigroup Summary Arf_semigroup In mathematics, Arf semigroups are certain subsets of the non-negative integers closed under addition, that were studied by Cahit Arf (1948). They appeared as the semigroups of values of Arf rings. A subset of the integers forms a monoid if it includes zero, and if every two elements... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Arnold's cat map Summary Arnold's_cat_map In mathematics, Arnold's cat map is a chaotic map from the torus into itself, named after Vladimir Arnold, who demonstrated its effects in the 1960s using an image of a cat, hence the name.Thinking of the torus T 2 {\displaystyle \mathbb {T} ^{2}} as the quotient space R 2 / Z ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Arnold's spectral sequence Summary Arnold's_spectral_sequence In mathematics, Arnold's spectral sequence (also spelled Arnol'd) is a spectral sequence used in singularity theory and normal form theory as an efficient computational tool for reducing a function to canonical form near critical points. It was introduced by... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Artin's criterion Summary Artin's_criterion In mathematics, Artin's criteria are a collection of related necessary and sufficient conditions on deformation functors which prove the representability of these functors as either Algebraic spaces or as Algebraic stacks. In particular, these conditions are used in the const... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Artin-Verdier duality Summary Artin–Verdier_duality In mathematics, Artin–Verdier duality is a duality theorem for constructible abelian sheaves over the spectrum of a ring of algebraic numbers, introduced by Michael Artin and Jean-Louis Verdier (1964), that generalizes Tate duality. It shows that, as far as etale (or ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Atkin–Lehner involution Summary Atkin–Lehner_involution In mathematics, Atkin–Lehner theory is part of the theory of modular forms describing when they arise at a given integer level N in such a way that the theory of Hecke operators can be extended to higher levels. Atkin–Lehner theory is based on the concept of a new... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Atkin–Lehner involution Summary Atkin–Lehner_involution The newforms are defined as a vector subspace of the modular forms of level N, complementary to the space spanned by the oldforms, i.e. the orthogonal space with respect to the Petersson inner product. The Hecke operators, which act on the space of all cusp forms,... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Auerbach's lemma Summary Auerbach's_lemma In mathematics, Auerbach's lemma, named after Herman Auerbach, is a theorem in functional analysis which asserts that a certain property of Euclidean spaces holds for general finite-dimensional normed vector spaces. | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
BCK algebra Summary BCK_algebra In mathematics, BCI and BCK algebras are algebraic structures in universal algebra, which were introduced by Y. Imai, K. Iséki and S. Tanaka in 1966, that describe fragments of the propositional calculus involving implication known as BCI and BCK logics. | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
BF-algebra Summary BF-algebra In mathematics, BF algebras are a class of algebraic structures arising out of a symmetric "Yin Yang" concept for Bipolar Fuzzy logic, the name was introduced by Andrzej Walendziak in 2007. The name covers discrete versions, but a canonical example arises in the BF space x of pairs of (fal... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Baire function Summary Baire_function In mathematics, Baire functions are functions obtained from continuous functions by transfinite iteration of the operation of forming pointwise limits of sequences of functions. They were introduced by René-Louis Baire in 1899. A Baire set is a set whose characteristic function is ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Banach algebra cohomology Summary Banach_algebra_cohomology In mathematics, Banach algebra cohomology of a Banach algebra with coefficients in a bimodule is a cohomology theory defined in a similar way to Hochschild cohomology of an abstract algebra, except that one takes the topology into account so that all cochains ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Beez's theorem Summary Beez's_theorem In mathematics, Beez's theorem, introduced by Richard Beez in 1875, implies that if n > 3 then in general an (n – 1)-dimensional hypersurface immersed in Rn cannot be deformed. == References == | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Belyi's theorem Summary Belyi's_theorem In mathematics, Belyi's theorem on algebraic curves states that any non-singular algebraic curve C, defined by algebraic number coefficients, represents a compact Riemann surface which is a ramified covering of the Riemann sphere, ramified at three points only. This is a result o... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Bender–Dunne polynomials Summary Bender–Dunne_polynomials In mathematics, Bender–Dunne polynomials are a two-parameter family of sequences of orthogonal polynomials studied by Carl M. Bender and Gerald Dunne (1988, 1996). They may be defined by the recursion: P 0 ( x ) = 1 {\displaystyle P_{0}(x)=1} , P 1 ( x ) = x {\d... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Bendixson's inequality Summary Bendixson's_inequality In mathematics, Bendixson's inequality is a quantitative result in the field of matrices derived by Ivar Bendixson in 1902. The inequality puts limits on the imaginary and real parts of characteristic roots (eigenvalues) of real matrices. A special case of this ineq... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Bendixson's inequality Summary Bendixson's_inequality If λ {\displaystyle \lambda } is any characteristic root of A {\displaystyle A} , then | Im ( λ ) | ≤ α n ( n − 1 ) 2 . {\displaystyle \left|\operatorname {Im} (\lambda )\right|\leq \alpha {\sqrt {\frac {n(n-1)}{2}}}.\,{}} If A {\displaystyle A} is symmetric then ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Berger's isoembolic inequality Summary Berger's_isoembolic_inequality In mathematics, Berger's isoembolic inequality is a result in Riemannian geometry that gives a lower bound on the volume of a Riemannian manifold and also gives a necessary and sufficient condition for the manifold to be isometric to the m-dimensiona... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Bernoulli's inequality Summary Bernoulli's_inequality In mathematics, Bernoulli's inequality (named after Jacob Bernoulli) is an inequality that approximates exponentiations of 1 + x {\displaystyle 1+x} . It is often employed in real analysis. It has several useful variants: | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Proof of Bertrand's postulate Summary Proof_of_Bertrand's_postulate In mathematics, Bertrand's postulate (actually now a theorem) states that for each n ≥ 2 {\displaystyle n\geq 2} there is a prime p {\displaystyle p} such that n < p < 2 n {\displaystyle n | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Bhargava factorial Summary Bhargava_factorial In mathematics, Bhargava's factorial function, or simply Bhargava factorial, is a certain generalization of the factorial function developed by the Fields Medal winning mathematician Manjul Bhargava as part of his thesis in Harvard University in 1996. The Bhargava factorial... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Bhāskara I's sine approximation formula Summary Bhāskara_I's_sine_approximation_formula In mathematics, Bhāskara I's sine approximation formula is a rational expression in one variable for the computation of the approximate values of the trigonometric sines discovered by Bhāskara I (c. 600 – c. 680), a seventh-century ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Bhāskara I's sine approximation formula Summary Bhāskara_I's_sine_approximation_formula This formula is given in his treatise titled Mahabhaskariya. It is not known how Bhāskara I arrived at his approximation formula. However, several historians of mathematics have put forward different hypotheses as to the method Bhās... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Birch's theorem Summary Birch's_theorem In mathematics, Birch's theorem, named for Bryan John Birch, is a statement about the representability of zero by odd degree forms. | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Birkhoff factorization Summary Birkhoff_factorization In mathematics, Birkhoff factorization or Birkhoff decomposition, introduced by George David Birkhoff (1909), is the factorization of an invertible matrix M with coefficients that are Laurent polynomials in z into a product M = M+M0M−, where M+ has entries that are ... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
Birkhoff interpolation Summary Birkhoff_interpolation In mathematics, Birkhoff interpolation is an extension of polynomial interpolation. It refers to the problem of finding a polynomial p of degree d such that certain derivatives have specified values at specified points: p ( n i ) ( x i ) = y i for i = 1 , … , d , {\... | https://www.kaggle.com/datasets/conjuring92/wiki-stem-corpus |
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