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Longer titles found: Dedekind-infinite set (view)

searching for Infinite set 343 found (476 total)

alternate case: infinite set

Kleene star (1,013 words) [view diff] exact match in snippet view article find links to article

V} is any other finite set or countably infinite set, then V ∗ {\displaystyle V^{*}} is a countably infinite set. As a consequence, each formal language
Cofiniteness (897 words) [view diff] exact match in snippet view article find links to article
generated by a single element of the algebra) if and only if there exists an infinite set X {\displaystyle X} such that A {\displaystyle A} is isomorphic to the
Gyroelongated bipyramid (166 words) [view diff] exact match in snippet view article find links to article
In geometry, the gyroelongated bipyramids are an infinite set of polyhedra, constructed by elongating an n-gonal bipyramid by inserting an n-gonal antiprism
Pitman–Yor process (440 words) [view diff] exact match in snippet view article find links to article
process is an infinite discrete probability distribution, consisting of an infinite set of atoms drawn from G0, with weights drawn from a two-parameter Poisson-Dirichlet
Pentagonal orthobicupola (249 words) [view diff] exact match in snippet view article find links to article
gyrobicupola (J31). The pentagonal orthobicupola is the third in an infinite set of orthobicupolae. A Johnson solid is one of 92 strictly convex polyhedra
Triangular orthobicupola (548 words) [view diff] exact match in snippet view article find links to article
these polyhedra in 1966. The triangular orthobicupola is the first in an infinite set of orthobicupolae. The triangular orthobicupola can be constructed by
Square gyrobicupola (298 words) [view diff] exact match in snippet view article find links to article
these polyhedra in 1966. The square gyrobicupola is the second in an infinite set of gyrobicupolae. Related to the square gyrobicupola is the elongated
Set-theoretic definition of natural numbers (768 words) [view diff] no match in snippet view article find links to article
In set theory, several ways have been proposed to construct the natural numbers. These include the representation via von Neumann ordinals, commonly employed
Pentagonal antiprism (289 words) [view diff] exact match in snippet view article find links to article
In geometry, the pentagonal antiprism is the third in an infinite set of antiprisms formed by an even-numbered sequence of triangle sides closed by two
Dodecagonal prism (90 words) [view diff] exact match in snippet view article find links to article
In geometry, the dodecagonal prism is the tenth in an infinite set of prisms, formed by square sides and two regular dodecagon caps. If faces are all regular
Linear group (1,588 words) [view diff] exact match in snippet view article find links to article
groups which are "too big" (for example, the group of permutations of an infinite set), or which exhibit some pathological behavior (for example, finitely
Hexagonal antiprism (224 words) [view diff] exact match in snippet view article find links to article
In geometry, the hexagonal antiprism is the 4th in an infinite set of antiprisms formed by an even-numbered sequence of triangle sides closed by two polygon
Limitation of size (146 words) [view diff] no match in snippet view article find links to article
In the philosophy of mathematics, specifically the philosophical foundations of set theory, limitation of size is a concept developed by Philip Jourdain
Instruction selection (852 words) [view diff] exact match in snippet view article find links to article
instruction scheduling and register allocation; hence its output IR has an infinite set of pseudo-registers (often known as temporaries) and may still be – and
Heptagonal antiprism (111 words) [view diff] exact match in snippet view article find links to article
In geometry, the heptagonal antiprism is the fifth in an infinite set of antiprisms formed by two parallel polygons separated by a strip of triangles.
Cocountability (225 words) [view diff] no match in snippet view article find links to article
In mathematics, a cocountable subset of a set X is a subset Y whose complement in X is a countable set. In other words, Y contains all but countably many
Lattice (group) (2,285 words) [view diff] exact match in snippet view article
the real coordinate space R n {\displaystyle \mathbb {R} ^{n}} is an infinite set of points in this space with the properties that coordinate-wise addition
Hexagonal bipyramid (395 words) [view diff] exact match in snippet view article find links to article
triangles; 6 equilateral triangles would make a flat vertex. It is one of an infinite set of bipyramids. Having twelve faces, it is a type of dodecahedron, although
Pentagrammic crossed-antiprism (144 words) [view diff] exact match in snippet view article find links to article
In geometry, the pentagrammic crossed-antiprism is one in an infinite set of nonconvex antiprisms formed by triangle sides and two regular star polygon
Eisenstein integer (1,896 words) [view diff] exact match in snippet view article find links to article
lattice in the complex plane. The Eisenstein integers are a countably infinite set. The Eisenstein integers form a commutative ring of algebraic integers
Pentagrammic prism (356 words) [view diff] exact match in snippet view article find links to article
In geometry, the pentagrammic prism is one of an infinite set of nonconvex prisms formed by square sides and two regular star polygon caps, in this case
Anima and animus (2,409 words) [view diff] exact match in snippet view article find links to article
within the Self, with Jung viewing parts of the self as part of the infinite set of archetypes within the collective unconscious. Anima and animus are
Pentagrammic antiprism (190 words) [view diff] exact match in snippet view article find links to article
In geometry, the pentagrammic antiprism is one in an infinite set of nonconvex antiprisms formed by triangle sides and two regular star polygon caps, in
Probability density function (4,943 words) [view diff] exact match in snippet view article find links to article
random variable to take on any particular value is 0 (since there is an infinite set of possible values to begin with), the value of the PDF at two different
Paradoxes of the Infinite (143 words) [view diff] exact match in snippet view article find links to article
giving more examples of correspondences between the elements of an infinite set and proper subsets of infinite sets. In the work he also explained the
Infinite dihedral group (616 words) [view diff] exact match in snippet view article find links to article
dihedral group represents the frieze group symmetry, p1m1, seen as an infinite set of parallel reflections along an axis. Every dihedral group is generated
Elongated bipyramid (183 words) [view diff] exact match in snippet view article find links to article
In geometry, the elongated bipyramids are an infinite set of polyhedra, constructed by elongating an n-gonal bipyramid (by inserting an n-gonal prism between
Internal set theory (2,415 words) [view diff] exact match in snippet view article find links to article
portion of "accessible" whole numbers. The argument can be applied to any infinite set of objects whatsoever – there are only so many elements that one can
Dice (4,730 words) [view diff] exact match in snippet view article find links to article
of the infinite set of prisms, with triangle faces: any multiple of 4 (so that a face will face up), starting from 8 Disphenoids, an infinite set of tetrahedra
Elongated pyramid (132 words) [view diff] exact match in snippet view article find links to article
In geometry, the elongated pyramids are an infinite set of polyhedra, constructed by adjoining an n-gonal pyramid to an n-gonal prism. Along with the set
Gyroelongated pyramid (130 words) [view diff] exact match in snippet view article find links to article
the gyroelongated pyramids (also called augmented antiprisms) are an infinite set of polyhedra, constructed by adjoining an n-gonal pyramid to an n-gonal
Well-order (1,900 words) [view diff] exact match in snippet view article find links to article
also be an infinite ordinal, it will typically count from zero. For an infinite set, the order type determines the cardinality, but not conversely: sets
Game without a value (802 words) [view diff] exact match in snippet view article find links to article
von Neumann) but this is not necessarily the case if the game has an infinite set of strategies. There follows a simple example of a game with no minimax
Hydrogen atom (6,024 words) [view diff] exact match in snippet view article find links to article
hydrogen atoms). Atomic spectroscopy shows that there is a discrete infinite set of states in which a hydrogen (or any) atom can exist, contrary to the
Systems of Logic Based on Ordinals (459 words) [view diff] exact match in snippet view article find links to article
happens if you simply iterate this process repeatedly, generating an infinite set of new axioms to add to the original theory, and even goes one step further
Octagrammic antiprism (56 words) [view diff] exact match in snippet view article find links to article
In geometry, the octagrammic antiprism is one in an infinite set of nonconvex antiprisms formed by triangle sides and two regular star polygon caps, in
Cantor cube (246 words) [view diff] exact match in snippet view article find links to article
2 (which is itself given the discrete topology). If A is a countably infinite set, the corresponding Cantor cube is a Cantor space. Cantor cubes are special
Lower envelope (302 words) [view diff] exact match in snippet view article find links to article
upper envelope or pointwise maximum is defined symmetrically. For an infinite set of functions, the same notions may be defined using the infimum in place
Pregeometry (physics) (1,150 words) [view diff] exact match in snippet view article
generalized graph consisting of a very large or infinite set of vertices paired with a very large or infinite set of edges. From that graph emerge various constructions
Octagrammic crossed-antiprism (56 words) [view diff] exact match in snippet view article find links to article
In geometry, the octagrammic crossed-antiprism is one in an infinite set of nonconvex antiprisms formed by triangle sides and two regular star polygon
Diminished trapezohedron (338 words) [view diff] exact match in snippet view article find links to article
In geometry, a diminished trapezohedron is a polyhedron in an infinite set of polyhedra, constructed by removing one of the polar vertices of a trapezohedron
Change-making problem (1,353 words) [view diff] exact match in snippet view article find links to article
case of partition in which, given the available denominations of an infinite set of coins, the objective is to find out the number of possible ways of
Elongated cupola (141 words) [view diff] exact match in snippet view article find links to article
In geometry, the elongated cupolae are an infinite set of polyhedra, constructed by adjoining an n-gonal cupola to an 2n-gonal prism. There are three elongated
Domain theory (2,689 words) [view diff] no match in snippet view article find links to article
inclusion-orders of sets, a set is already strictly smaller than another, possibly infinite, set if it contains just one less element. One would, however, hardly agree
Streamsurface (217 words) [view diff] exact match in snippet view article find links to article
three-dimensional flows in this case. Specifically, it is "the locus of an infinite set of such curves [streamlines], rooted at every point along a continuous
Automata-based programming (3,063 words) [view diff] exact match in snippet view article find links to article
complicated) formal automaton (see automata theory). Sometimes a potentially infinite set of possible states is introduced, and such a set can have a complicated
Robertson–Seymour theorem (2,899 words) [view diff] exact match in snippet view article find links to article
therefore, an equivalent way of stating the theorem is that, in any infinite set S {\displaystyle {\mathcal {S}}} of graphs, there must be only a finite
Non-Archimedean time (293 words) [view diff] exact match in snippet view article find links to article
every other element of S. Finally, for an infinitely non-archimedean time there is no such finite set S, but there is an infinite set S, mutatis mutandis.
Decagrammic antiprism (46 words) [view diff] exact match in snippet view article find links to article
In geometry, the decagrammic antiprism is one in an infinite set of nonconvex antiprisms formed by triangle sides and two regular star polygon caps, in
Gyroelongated cupola (162 words) [view diff] exact match in snippet view article find links to article
In geometry, the gyroelongated cupolae are an infinite set of polyhedra, constructed by adjoining an n-gonal cupola to an 2n-gonal antiprism. There are
Infinite conjugacy class property (221 words) [view diff] exact match in snippet view article find links to article
tracial state. Examples of ICC groups are the group of permutations of an infinite set that leave all but a finite subset of elements fixed,: 908  and free
Clone (algebra) (1,091 words) [view diff] exact match in snippet view article
: 39  and 22κ (even just maximal,: 39  i.e. precomplete) clones on an infinite set of cardinality κ.: 39  Philip Hall introduced the concept of abstract
Theta vacuum (2,063 words) [view diff] exact match in snippet view article find links to article
angle θ that arises when the state is written as a superposition of an infinite set of topologically distinct vacuum states. The dynamical effects of the
Variance (10,207 words) [view diff] exact match in snippet view article find links to article
using a distribution, then the sample variance calculated from that infinite set will match the value calculated using the distribution's equation for
Wave packet (5,930 words) [view diff] exact match in snippet view article find links to article
packet can be analyzed into, or can be synthesized from, a potentially-infinite set of component sinusoidal waves of different wavenumbers, with phases and
Index set (298 words) [view diff] exact match in snippet view article find links to article
, where f : J → S is the particular enumeration of S. Any countably infinite set can be (injectively) indexed by the set of natural numbers N {\displaystyle
Hexagonal prism (480 words) [view diff] exact match in snippet view article find links to article
polyhedron—more generally, a uniform polyhedron—and the fourth in an infinite set of prisms formed by square sides and two regular polygon caps. It can
List of continuity-related mathematical topics (202 words) [view diff] exact match in snippet view article find links to article
is equal to the cardinality of the set of all subsets of a countably infinite set. Cardinality of the continuum, a cardinal number that represents the
Waveform (806 words) [view diff] no match in snippet view article find links to article
that any periodic waveform can be formed by the sum of a (possibly infinite) set of fundamental and harmonic components. Finite-energy non-periodic waveforms
Dialing scales (771 words) [view diff] exact match in snippet view article find links to article
more precise for latitudes below 45°. It is thus a special case in an infinite set of rulers. A right-angle is drawn on the dial-face and the latitude scale
Rectified prism (206 words) [view diff] exact match in snippet view article find links to article
geometry, a rectified prism (also rectified bipyramid) is one of an infinite set of polyhedra, constructed as a rectification of an n-gonal prism, truncating
Totally bounded space (1,936 words) [view diff] exact match in snippet view article find links to article
space (with the subspace topology), but not in general. For example, an infinite set equipped with the discrete metric is bounded but not totally bounded:
Recursion (computer science) (7,388 words) [view diff] exact match in snippet view article
power of recursion evidently lies in the possibility of defining an infinite set of objects by a finite statement. In the same manner, an infinite number
Integrable system (3,407 words) [view diff] exact match in snippet view article find links to article
coordinates, in which the conserved quantities form half of a doubly infinite set of canonical coordinates, and the flow linearizes in these. In some cases
Pocket set theory (1,959 words) [view diff] exact match in snippet view article find links to article
(x\in Y\leftrightarrow \phi (x))} (A3) (axiom of infinity) — There is an infinite set, and all infinite sets are equinumerous. ∃ x ( i n f ( x ) ∧ ∀ y ( i
Locally compact space (2,522 words) [view diff] exact match in snippet view article find links to article
locally compact in senses (3) or (4). The particular point topology on any infinite set is locally compact in senses (1) and (3) but not in senses (2) or (4)
Heilbronn set (577 words) [view diff] exact match in snippet view article find links to article
In mathematics, a Heilbronn set is an infinite set S of natural numbers for which every real number can be arbitrarily closely approximated by a fraction
Cantor set (6,277 words) [view diff] exact match in snippet view article find links to article
\mathbb {N} _{0}\,3^{-\mathbb {N} _{0}}{\Bigr )}} which is a countably infinite set. As to cardinality, almost all elements of the Cantor set are not endpoints
Fort space (386 words) [view diff] exact match in snippet view article find links to article
spaces named after M. K. Fort, Jr. Fort space is defined by taking an infinite set X, with a particular point p in X, and declaring open the subsets A of
Interval predictor model (1,585 words) [view diff] exact match in snippet view article find links to article
referred to as a nonparametric regression technique, because a potentially infinite set of functions are contained by the IPM, and no specific distribution is
Rhombus (1,719 words) [view diff] exact match in snippet view article find links to article
as a surface of revolution. Convex polyhedra with rhombi include the infinite set of rhombic zonohedrons, which can be seen as projective envelopes of
Relatively compact subspace (326 words) [view diff] exact match in snippet view article find links to article
In a non-Hausdorff space, such as the particular point topology on an infinite set, the closure of a compact subset is not necessarily compact; said differently
Linear independence (4,400 words) [view diff] exact match in snippet view article find links to article
vector twice and the set of its vectors is linearly independent. An infinite set of vectors is linearly independent if every finite subset is linearly
Limit point compact (985 words) [view diff] exact match in snippet view article find links to article
since the integers are an infinite set but do not have a limit point in R {\displaystyle \mathbb {R} } ; (2) an infinite set with the discrete topology;
Tree (automata theory) (509 words) [view diff] exact match in snippet view article
{\displaystyle \mathbb {N} } such that t.c ∈ π. A path may be a finite or infinite set. If all paths of a tree are finite then the tree is called finite, otherwise
Torsion group (635 words) [view diff] exact match in snippet view article find links to article
also not possible to get around this infinite disjunction by using an infinite set of axioms: the compactness theorem implies that no set of first-order
Schwinger effect (1,401 words) [view diff] exact match in snippet view article find links to article
one can derive the rate of Schwinger pair production by summing the infinite set of diagrams shown below, containing one electron loop and any number
Extensional and intensional definitions (881 words) [view diff] exact match in snippet view article find links to article
It is impossible to give an extensional definition for a term with an infinite set of referents, but an intensional one can often be stated concisely –
Uniform polytope (2,930 words) [view diff] exact match in snippet view article find links to article
polygons (and quasiregular forms) are displayed below: There is also an infinite set of star polygons (one for each rational number greater than 2), but these
Uniform polyhedron (2,584 words) [view diff] exact match in snippet view article find links to article
forms as they are presented in the tables by symmetry form. For the infinite set of prismatic forms, they are indexed in four families: Hosohedra H2.
Filter (mathematics) (2,829 words) [view diff] exact match in snippet view article
intersection of all of its members. But a nonprincipal filter on an infinite set is not necessarily free: a filter is free if and only if it includes
Law of total probability (1,121 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \left\{{B_{n}:n=1,2,3,\ldots }\right\}} is a finite or countably infinite set of mutually exclusive and collectively exhaustive events, then for any
Platonic solid (5,645 words) [view diff] exact match in snippet view article find links to article
include all the polyhedra mentioned above together with an infinite set of prisms, an infinite set of antiprisms, and 53 other non-convex forms. The Johnson
Paul Seymour (mathematician) (2,285 words) [view diff] exact match in snippet view article
cutsets in a tree structure; a proof of a conjecture of Wagner that in any infinite set of graphs, one of them is a minor of another (and consequently that any
Secure by design (1,079 words) [view diff] exact match in snippet view article find links to article
them. While this technique implies reduced inherent risks, a virtually infinite set of threat actors and techniques applied over time will cause most secrecy
Decagrammic prism (46 words) [view diff] exact match in snippet view article find links to article
In geometry, the decagrammic prism is one of an infinite set of nonconvex prisms formed by squares sides and two regular star polygon caps, in this case
Naive Set Theory (book) (2,603 words) [view diff] exact match in snippet view article
foundation. That is, one cannot construct the infinite set Halmos' axiom asserts exists, from the infinite set Zermelo's original axioms assert exists, and
Fibonacci word fractal (1,116 words) [view diff] exact match in snippet view article find links to article
The usage, on this word, of a more simple drawing rule, defines an infinite set of variants of the curve, among which: a "diagonal variant" a "svastika
Modulo (mathematics) (807 words) [view diff] exact match in snippet view article
called "modding out the..." or "we now mod out the...". Two subsets of an infinite set are equal modulo finite sets precisely if their symmetric difference
Wheel factorization (2,920 words) [view diff] exact match in snippet view article find links to article
of base primes unioned with its (infinite) set of coprimes is a superset of the primes; second, that the infinite set of coprimes can be enumerated easily
George Washington (Greenough) (653 words) [view diff] no match in snippet view article
appears near the beginning of the 2013 first-person shooter, BioShock Infinite, set in an alternate 1912 where Washington, Benjamin Franklin, and Thomas
Nonfirstorderizability (1,114 words) [view diff] exact match in snippet view article find links to article
there are at least three distinct elements in the domain. Consider the infinite set of formulae A , B 2 , B 3 , B 4 , … {\displaystyle A,B_{2},B_{3},B_{4}
James A. Yorke (752 words) [view diff] exact match in snippet view article find links to article
scrambled. Scrambling is a kind of mixing. (2) There is an uncountably infinite set S that is scrambled. A map satisfying Property 2 is sometimes called
Parametric model (815 words) [view diff] exact match in snippet view article find links to article
semi-nonparametric, and non-parametric models, all of which consist of an infinite set of "parameters" for description. The distinction between these four classes
Clopen set (768 words) [view diff] exact match in snippet view article find links to article
way, the components will be clopen. Now let X {\displaystyle X} be an infinite set under the discrete metric – that is, two points p , q ∈ X {\displaystyle
The Philosophy of Chance (705 words) [view diff] exact match in snippet view article find links to article
etc. The major idea is that a literary work must be considered as an infinite set of its readings. The literary text per se is just an "input instruction
Octagrammic prism (32 words) [view diff] exact match in snippet view article find links to article
In geometry, the octagrammic prism is one of an infinite set of nonconvex prisms formed by square sides and two regular star polygon caps, in this case
Σ-finite measure (1,383 words) [view diff] exact match in snippet view article find links to article
finite set is the number of elements in the set, and the measure of any infinite set is infinity. This measure is not σ-finite, because every set with finite
Theory of computation (2,169 words) [view diff] exact match in snippet view article find links to article
automaton can be a finite representation of a formal language that may be an infinite set. Automata are used as theoretical models for computing machines, and
Distance set (998 words) [view diff] exact match in snippet view article find links to article
arithmetic progression. According to the Erdős–Anning theorem, every infinite set of points in the Euclidean plane that does not lie on one line has a
Point (geometry) (1,636 words) [view diff] exact match in snippet view article
usually represented by a set of points; As an example, a line is an infinite set of points of the form L = { ( a 1 , a 2 , . . . a n ) ∣ a 1 c 1 + a 2
600 (number) (3,965 words) [view diff] exact match in snippet view article
centered square number 686 = 2 × 73, nontotient, number of multigraphs on infinite set of nodes with 7 edges 687 = 3 × 229, 687 days to orbit the Sun (Mars)
Grzegorczyk hierarchy (1,631 words) [view diff] exact match in snippet view article find links to article
grow slower than functions in the higher levels. First we introduce an infinite set of functions, denoted Ei for some natural number i. We define E 0 ( x
Càdlàg (1,302 words) [view diff] exact match in snippet view article find links to article
Example of a cumulative distribution function with a countably infinite set of discontinuities
List of two-dimensional geometric shapes (399 words) [view diff] exact match in snippet view article find links to article
polygon with 12 sides Apeirogon - generalized polygon with countably infinite set of sides Annulus Arbelos Circle Archimedes' twin circles Bankoff circle
Barbershop quartet (2,210 words) [view diff] no match in snippet view article find links to article
the page, "DD: Ascend more casually." The 2013 video game BioShock Infinite (set in 1912) includes a barbershop quartet anachronistically singing a rendition
Klaus Wagner (559 words) [view diff] exact match in snippet view article find links to article
(although this conjecture was not published until later) that in any infinite set of graphs, one graph is isomorphic to a minor of another. The truth of
S-expression (1,716 words) [view diff] exact match in snippet view article find links to article
original definition by John McCarthy, it was assumed that there existed "an infinite set of distinguishable atomic symbols" represented as "strings of capital
Locally Hausdorff space (429 words) [view diff] exact match in snippet view article find links to article
Hausdorff space is T1. The converse is not true in general. For example, an infinite set with the cofinite topology is a T1 space that is not locally Hausdorff
Random graph (2,328 words) [view diff] exact match in snippet view article find links to article
uniformly from the set of missing edges. If instead we start with an infinite set of vertices, and again let every possible edge occur independently with
Partition regularity (1,116 words) [view diff] exact match in snippet view article find links to article
subsets of an infinite set X is a prototypical example. In this case partition regularity asserts that every finite partition of an infinite set has an infinite
Sober space (913 words) [view diff] exact match in snippet view article find links to article
to the T1 condition: an example of a T1 space that is not sober is an infinite set with the cofinite topology, the whole space being an irreducible closed
Inference engine (1,461 words) [view diff] exact match in snippet view article find links to article
it is common in universal quantification to make statements over an infinite set such as the set of all natural numbers. Such statements are perfectly
Computational problem (984 words) [view diff] exact match in snippet view article find links to article
answer is yes. For example, primality testing can be represented as the infinite set L = {2, 3, 5, 7, 11, ...} In a search problem, the answers can be arbitrary
Group structure and the axiom of choice (1,303 words) [view diff] exact match in snippet view article find links to article
generated by any element. Under the assumption of the axiom of choice, every infinite set X is equipotent with a unique cardinal number |X| which equals an aleph
Countably compact space (558 words) [view diff] exact match in snippet view article find links to article
(1) Every countable open cover of X has a finite subcover. (2) Every infinite set A in X has an ω-accumulation point in X. (3) Every sequence in X has
Expectation–maximization algorithm (7,512 words) [view diff] exact match in snippet view article find links to article
(taking values in a finite or countably infinite set) or continuous (taking values in an uncountably infinite set). Associated with each data point may
Equation xy = yx (2,260 words) [view diff] exact match in snippet view article find links to article
Hausner to extend results to algebraic number fields. Main source: An infinite set of trivial solutions in positive real numbers is given by x = y . {\displaystyle
Pseudocompact space (611 words) [view diff] exact match in snippet view article find links to article
numbers. Therefore, f is bounded, and Y is pseudocompact. Let X be an infinite set given the particular point topology. Then X is neither compact, sequentially
Tabula rasa (3,094 words) [view diff] exact match in snippet view article find links to article
case of a tabula rasa, as it is designed to accept any of a possibly infinite set of source language programs, within a single programming language, and
Free variables and bound variables (2,227 words) [view diff] no match in snippet view article find links to article
conjunction of the Boolean-valued function P applied over the (possibly infinite) set S. When analyzed in formal semantics, natural languages can be seen
Tuple relational calculus (2,303 words) [view diff] exact match in snippet view article find links to article
in the schema. For the construction of the formulas we will assume an infinite set V of tuple variables. The formulas are defined given a database schema
Topological space (4,022 words) [view diff] exact match in snippet view article find links to article
whose complement is finite. This is the smallest T1 topology on any infinite set. Any set can be given the cocountable topology, in which a set is defined
The Story of Maths (2,083 words) [view diff] exact match in snippet view article find links to article
commenced with Hilbert's first problem. Georg Cantor considered the infinite set of whole numbers 1, 2, 3 ... ∞ which he compared with the smaller set
Virtual particle (2,947 words) [view diff] exact match in snippet view article find links to article
that is, as terms in a perturbative calculation. They also appear as an infinite set of states to be summed or integrated over in the calculation of a semi-non-perturbative
Category of metric spaces (582 words) [view diff] exact match in snippet view article find links to article
is the product metric with the sup norm. However, the product of an infinite set of metric spaces may not exist, because the distances in the base spaces
Abstract family of languages (479 words) [view diff] exact match in snippet view article find links to article
ordered pair ( Σ , Λ ) {\displaystyle (\Sigma ,\Lambda )} , where Σ is an infinite set of symbols; Λ is a set of formal languages; For each L in Λ there exists
Transformational grammar (1,899 words) [view diff] no match in snippet view article find links to article
descriptively adequate grammar for a particular language defines the (infinite) set of grammatical sentences in that language; that is, it describes the
PCF theory (778 words) [view diff] exact match in snippet view article find links to article
The abbreviation "PCF" stands for "possible cofinalities". If A is an infinite set of regular cardinals, D is an ultrafilter on A, then we let cf ⁡ ( ∏
Uniform 4-polytope (4,315 words) [view diff] exact match in snippet view article find links to article
four dimensions to the infinite family of three-dimensional antiprisms. Infinite set of p-q duoprism - - p q-gonal prisms, q p-gonal prisms: Alternations
Intuitionism (2,789 words) [view diff] exact match in snippet view article find links to article
there will always be an infinite number of real numbers "left over". Any infinite set that can be placed in one-to-one correspondence with the natural numbers
Aliasing (2,770 words) [view diff] exact match in snippet view article find links to article
original function can, in theory, be perfectly reconstructed from the infinite set of samples. Sometimes aliasing is used intentionally on signals with
Science of value (677 words) [view diff] exact match in snippet view article find links to article
mathematics. But, according to Hartman, people are capable of a denumerably infinite set of predicates, intended in as many ways, which he gives as ℵ 1 {\displaystyle
Cumulative distribution function (3,993 words) [view diff] exact match in snippet view article find links to article
Example of a cumulative distribution function with a countably infinite set of discontinuities.
Polynomial ring (8,697 words) [view diff] exact match in snippet view article find links to article
commutative algebra, the only difference is that it is a free object over an infinite set. One can also consider a strictly larger ring, by defining as a generalized
Fair division (2,964 words) [view diff] exact match in snippet view article find links to article
be given entirely to a single person. C {\displaystyle C} may be an infinite set representing a divisible resource, for example: money, or a cake. Mathematically
Grandi's series (2,260 words) [view diff] exact match in snippet view article find links to article
opinion about it?" The students had been introduced to the idea of an infinite set, but they had no prior experience with infinite series. They were given
LLVM (3,269 words) [view diff] exact match in snippet view article find links to article
explicit arguments. Also, instead of a fixed set of registers, IR uses an infinite set of temporaries of the form %0, %1, etc. LLVM supports three equivalent
Omega language (758 words) [view diff] exact match in snippet view article find links to article
L, an ω-word w is in the limit of L if and only if Pref(w) ∩ L is an infinite set. In other words, for an arbitrarily large natural number n, it is always
Generative design (2,345 words) [view diff] exact match in snippet view article find links to article
fixed geometries, but take a set of design rules that can generate an infinite set of possible design solutions. The generated design solutions can be more
Complex plane (4,502 words) [view diff] exact match in snippet view article find links to article
holomorphic. All we really have to do is puncture the plane at a countably infinite set of points {0, −1, −2, −3, ...}. But a closed contour in the punctured
Lexicographic order (3,368 words) [view diff] exact match in snippet view article find links to article
true that the set of all finite words is well-ordered; for example, the infinite set of words {b, ab, aab, aaab, ... } has no lexicographically earliest element
Two New Sciences (4,978 words) [view diff] exact match in snippet view article find links to article
formulates the general principle that a smaller infinite set can have just as many points as a larger infinite set containing it. It was then clear that Zeno's
Appert topology (559 words) [view diff] exact match in snippet view article find links to article
no compact neighborhood of 1. X is not countably compact. Proof: The infinite set { 2 n : n ≥ 1 } {\displaystyle \{2^{n}:n\geq 1\}} has zero asymptotic
Ideal class group (2,326 words) [view diff] exact match in snippet view article find links to article
K[x_{1},x_{2},x_{3},\dots ]} is an integral domain. It has a countably infinite set of ideal classes. If d {\displaystyle d} is a square-free integer (a
Witt vector (7,686 words) [view diff] exact match in snippet view article find links to article
glance because their additive and multiplicative structure depends on an infinite set of recursive formulas which do not behave like addition and multiplication
NTFS links (3,536 words) [view diff] exact match in snippet view article find links to article
Data\Application Data\ ... Each additional path name in this seemingly infinite set is an actual valid Windows path which refers to the same location. In
András Hajnal (1,913 words) [view diff] exact match in snippet view article find links to article
Ruziewicz. This work concerns functions ƒ that map the members of an infinite set S to small subsets of S; more specifically, all subsets' cardinalities
Transcendental extension (1,682 words) [view diff] exact match in snippet view article find links to article
countable, the field Q(S) will have the same cardinality as S for any infinite set S, and any algebraic extension of Q(S) will have the same cardinality
Expected value (7,614 words) [view diff] exact match in snippet view article find links to article
$10. Informally, the expectation of a random variable with a countably infinite set of possible outcomes is defined analogously as the weighted average of
Ken Levine (game developer) (2,045 words) [view diff] no match in snippet view article
BioShock, Levine served as creative director and lead writer on BioShock Infinite, set in 1912 in the floating city of Columbia. BioShock Infinite was a critical
Reality (6,898 words) [view diff] exact match in snippet view article find links to article
world. In short: the actual world is regarded as merely one among an infinite set of logically possible worlds, some "nearer" to the actual world and some
Chaitin's constant (2,321 words) [view diff] exact match in snippet view article find links to article
prefix-free universal computable function. The domain P of F consists of an infinite set of binary strings P = { p 1 , p 2 , … } . {\displaystyle P=\{p_{1},p_{2}
Finite-state machine (4,528 words) [view diff] no match in snippet view article find links to article
In this acceptor, the only accepting state is state 7. A (possibly infinite) set of symbol sequences, called a formal language, is a regular language
Finite-state machine (4,528 words) [view diff] no match in snippet view article find links to article
In this acceptor, the only accepting state is state 7. A (possibly infinite) set of symbol sequences, called a formal language, is a regular language
String (computer science) (5,035 words) [view diff] exact match in snippet view article
.. < 1111 < ... < 11111 ... With respect to this ordering, e.g. the infinite set { 1, 01, 001, 0001, 00001, 000001, ... } has no minimal element. See
Combinatorial Geometry in the Plane (778 words) [view diff] exact match in snippet view article find links to article
hull of four points of the set. The Erdős–Anning theorem, that if an infinite set of points in the plane has an integer distance between every two points
Basis (linear algebra) (4,751 words) [view diff] exact match in snippet view article
Hamel basis of this space is much bigger than this merely countably infinite set of functions. Hamel bases of spaces of this kind are typically not useful
Order theory (4,510 words) [view diff] exact match in snippet view article find links to article
elements do not always exist - the set of all finite subsets of a given infinite set, ordered by subset inclusion, provides one of many counterexamples. An
James Earl Baumgartner (471 words) [view diff] exact match in snippet view article find links to article
James E.; Erdős, Paul; Higgs, D., Cross-cuts in the power set of an infinite set, Order 1, 139–145, 1984 Baumgartner, James E. (Editor), Axiomatic Set
Computable number (3,269 words) [view diff] exact match in snippet view article find links to article
equivalent to the halting problem. Both of these examples in fact define an infinite set of definable, uncomputable numbers, one for each universal Turing machine
Golomb coding (2,607 words) [view diff] exact match in snippet view article find links to article
probabilities, if it were possible to compute the Huffman code for the infinite set of source values. Golomb's scheme was designed to encode sequences of
Büchi automaton (4,127 words) [view diff] exact match in snippet view article find links to article
which w(i,j) occurs. By the infinite Ramsey theorem, we can find an infinite set X ⊆ N such that each subset of X of size 2 has same color. Let 0 < i0
Mixture distribution (3,058 words) [view diff] exact match in snippet view article find links to article
"mixture density" usually means a finite mixture. The case of a countably infinite set of components is covered formally by allowing n = ∞ {\displaystyle n=\infty
Complete Boolean algebra (1,349 words) [view diff] exact match in snippet view article find links to article
sometimes called the Cantor algebra. The algebra of all subsets of an infinite set that are finite or have finite complement is a Boolean algebra but is
Regular polyhedron (3,128 words) [view diff] exact match in snippet view article find links to article
to the 5-cell, two dual solutions are related to the 24-cell, and an infinite set of self-dual duoprisms generate regular skew polyhedra as {4, 4 | n}
List of regular polytopes (5,446 words) [view diff] exact match in snippet view article find links to article
to: {3}, {4}, {5}, {5/2}, and {6}. Beyond Euclidean space, there is an infinite set of regular hyperbolic tilings. The five convex regular polyhedra are
Trojan wave packet (1,631 words) [view diff] exact match in snippet view article find links to article
A wave packet can be analyzed into, or can be synthesized from, an infinite set of component sinusoidal waves of different wavenumbers, with phases and
Diophantine quintuple (450 words) [view diff] exact match in snippet view article find links to article
m-tuples exist or even if there is an upper bound, but it is known that no infinite set of rationals with the property exists. Dujella, Andrej (January 2006)
Perfect map (680 words) [view diff] exact match in snippet view article find links to article
X {\displaystyle X} is a regular space and Y {\displaystyle Y} is an infinite set in the indiscrete topology.) If p : X → Y {\displaystyle p\colon X\to
Button Up Your Overcoat (696 words) [view diff] no match in snippet view article find links to article
the song appears anachronistically in the 2013 video game BioShock Infinite, set in 1912, and can be heard in the Downtown Emporia level. The song was
Theory of art (4,023 words) [view diff] exact match in snippet view article find links to article
and will ever exist is art (Everything++) A set of this would be an infinite set consisting of every parallel universe; with a work of art-example given
Eternity of the world (2,124 words) [view diff] exact match in snippet view article find links to article
create logical contradictions, it can not exist including the actual infinite set of past events. The second argument, the "argument from the impossibility
Arg max (1,500 words) [view diff] exact match in snippet view article find links to article
{arg\,max} }}\,\cos(x)=\left\{2k\pi ~:~k\in \mathbb {Z} \right\},} so an infinite set. Functions need not in general attain a maximum value, and hence the
Compact space (5,704 words) [view diff] exact match in snippet view article find links to article
set is compact. In the cocountable topology on an uncountable set, no infinite set is compact. Like the previous example, the space as a whole is not locally
Deductive classifier (991 words) [view diff] exact match in snippet view article find links to article
impossible to iterate through. Implementing an assertion quantified for an infinite set by definition results in an undecidable non-terminating program. However
József Solymosi (711 words) [view diff] exact match in snippet view article find links to article
result is connected to the Erdős–Anning theorem, according to which an infinite set of points with integer distances must lie on one line.[ID] In connection
Quantum gravity (5,953 words) [view diff] exact match in snippet view article find links to article
[better source needed] In an effective field theory, not all but the first few of the infinite set of parameters in a nonrenormalizable theory are suppressed by huge energy
Hyperfinite type II factor (499 words) [view diff] exact match in snippet view article find links to article
algebra of the infinite symmetric group of all permutations of a countable infinite set that fix all but a finite number of elements gives the hyperfinite type
ALGOL (3,200 words) [view diff] exact match in snippet view article find links to article
Van Wijngaarden grammars use a context-free grammar to generate an infinite set of productions that will recognize a particular ALGOL 68 program; notably
Induction of regular languages (3,294 words) [view diff] no match in snippet view article find links to article
see Grammar induction. A regular language is defined as a (finite or infinite) set of strings that can be described by one of the mathematical formalisms
The Kalām Cosmological Argument (572 words) [view diff] case mismatch in snippet view article find links to article
Cosmological Argument: The Question of the Metaphysical Possibility of an Infinite Set of Real Entities, Philo, Volume 5, Number 2. Craig, W. L.(1979). The
Gaussian integer (4,835 words) [view diff] exact match in snippet view article find links to article
Gaussian primes. Two of them are: The real and imaginary axes have the infinite set of Gaussian primes 3, 7, 11, 19, ... and their associates. Are there
Convex cone (3,945 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \emptyset } is also a convex cone. The conical hull of a finite or infinite set of vectors in R n {\displaystyle \mathbb {R} ^{n}} is a convex cone.
Conductance-Based Refractory Density model (1,299 words) [view diff] no match in snippet view article find links to article
neuronal ensemble (or neuronal population) refers to as a large (ideally infinite) set of uncoupled stochastic neurons. These neurons receive common input
Dual space (6,865 words) [view diff] exact match in snippet view article find links to article
has a basis e α {\displaystyle \mathbf {e} _{\alpha }} indexed by an infinite set A {\displaystyle A} , then the same construction as in the finite-dimensional
ST type theory (944 words) [view diff] exact match in snippet view article find links to article
of R {\displaystyle R} is infinite, thus forcing the existence of an infinite set. If relations are defined in terms of ordered pairs, this axiom requires
Infinite derivative gravity (2,564 words) [view diff] exact match in snippet view article find links to article
weaken gravity at short distances. In 1987, Krasnikov considered an infinite set of higher derivative terms acting on the curvature terms and showed that
Perceptron (6,297 words) [view diff] exact match in snippet view article find links to article
even though y {\displaystyle y} is chosen from a very large or even infinite set. Since 2002, perceptron training has become popular in the field of natural
Categorial grammar (3,689 words) [view diff] exact match in snippet view article find links to article
types; any semantics will be added later. Some authors assume a fixed infinite set of primitive types used by all grammars, but by making the primitive
Electromagnetic wave equation (3,105 words) [view diff] exact match in snippet view article find links to article
Fourier decomposition, a real wave must consist of the superposition of an infinite set of sinusoidal frequencies. In addition, for a valid solution, the wave
Modal realism (3,853 words) [view diff] exact match in snippet view article find links to article
notions. In short, the actual world is regarded as merely one among an infinite set of logically possible worlds, some "nearer" to the actual world and some
Collectionwise normal space (640 words) [view diff] exact match in snippet view article find links to article
Note: The Hausdorff condition is necessary here, since for example an infinite set with the cofinite topology is compact, hence paracompact, and T1, but
Position and momentum spaces (2,376 words) [view diff] exact match in snippet view article find links to article
k-space discussed above. For example, in a crystal's k-space, there is an infinite set of points called the reciprocal lattice which are "equivalent" to k =
Accumulation point (2,892 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \operatorname {Im} x_{\bullet }.} Conversely, given a countable infinite set A ⊆ X {\displaystyle A\subseteq X} in X , {\displaystyle X,} we can enumerate
General topology (5,740 words) [view diff] exact match in snippet view article find links to article
whose complement is finite. This is the smallest T1 topology on any infinite set. Any set can be given the cocountable topology, in which a set is defined
Optimal experimental design (4,412 words) [view diff] exact match in snippet view article find links to article
optimal design can be a probability measure that is supported on an infinite set of observation-locations. Such optimal probability-measure designs solve
Hodge theory (4,339 words) [view diff] exact match in snippet view article find links to article
X} . The moduli space of all projective K3 surfaces has a countably infinite set of components, each of complex dimension 19. The subspace of K3 surfaces
Curry (programming language) (1,650 words) [view diff] exact match in snippet view article
be replaced by 2 if we interpret the operator “+” to be defined by an infinite set of equations, e.g., 1+1 = 2, 1+2 = 3, etc. In a similar way, one can
Operator (physics) (3,595 words) [view diff] exact match in snippet view article
state | ϕ ⟩ {\displaystyle |\phi \rangle } , and there is an uncountably infinite set of eigenvalues a. In this case, the inner product of two eigenstates
Quantization (signal processing) (6,363 words) [view diff] exact match in snippet view article
for a quantizer with a limited range of input data or with a countably infinite set of selectable output values). A scalar quantizer, which performs a quantization
Snub polyhedron (658 words) [view diff] exact match in snippet view article find links to article
dirhombidodecahedron also have reflective symmetries. There is also the infinite set of antiprisms. They are formed from prisms, which are truncated hosohedra
Ascending chain condition on principal ideals (896 words) [view diff] exact match in snippet view article find links to article
ACCP holds on the right or left side of R, it implies that R has no infinite set of nonzero orthogonal idempotents, and that R is a Dedekind finite ring
Ramsey's theorem (8,535 words) [view diff] exact match in snippet view article find links to article
set-theoretic terminology. Theorem. Let X {\displaystyle X} be some infinite set and colour the elements of [ X ] n {\displaystyle [X]^{n}} (the subsets
KdV hierarchy (807 words) [view diff] exact match in snippet view article find links to article
These equations arise as the equations of motion from the (countably) infinite set of independent constants of motion I n [ u ] {\displaystyle I_{n}[u]}
Vaught conjecture (1,039 words) [view diff] exact match in snippet view article find links to article
theories. There are many examples of these, such as the theory of an infinite set, or the theory of a dense unbounded total order. Ehrenfeucht gave the
Equation solving (2,343 words) [view diff] exact match in snippet view article find links to article
3x+2y-21z=0} In this particular case there is not just one solution, but an infinite set of solutions, which can be written using set builder notation as { (
Process philosophy (5,739 words) [view diff] exact match in snippet view article find links to article
space cannot be an occasion of experience, but is an abstraction from an infinite set of overlapping or contained occasions of experience, as explained in
Quantum harmonic oscillator (6,952 words) [view diff] exact match in snippet view article find links to article
and multiplying by suitable normalization factors, we can produce an infinite set of energy eigenstates { | 0 ⟩ , | 1 ⟩ , | 2 ⟩ , … , | n ⟩ , … } , {\displaystyle
Multivariate normal distribution (9,594 words) [view diff] exact match in snippet view article find links to article
made less restrictive as it is sufficient to verify that a countably infinite set of distinct linear combinations of X {\displaystyle X} and Y {\displaystyle
Real analysis (7,671 words) [view diff] no match in snippet view article find links to article
periodic functions or periodic signals into the sum of a (possibly infinite) set of simple oscillating functions, namely sines and cosines (or complex
Solovay–Kitaev theorem (3,360 words) [view diff] exact match in snippet view article find links to article
} it turns out that this is not obvious and that there is always an infinite set of choices for V {\displaystyle V} and W {\displaystyle W} such that
LPBoost (1,944 words) [view diff] exact match in snippet view article find links to article
{\mathcal {H}}=\{h(\cdot ;\omega )|\omega \in \Omega \}} be the possibly infinite set of weak classifiers, also termed hypotheses. One way to write down the
Georges Matheron (1,343 words) [view diff] exact match in snippet view article find links to article
values turned into honorific kriged estimates or kriged estimators. An infinite set of Agterberg's zero dimensional points fits within any ore block, along
Overdetermined system (2,204 words) [view diff] exact match in snippet view article find links to article
just the trivial solution, or there is the trivial solution plus an infinite set of other solutions. Consider the system of linear equations: Li = 0 for
Nash equilibrium (8,777 words) [view diff] exact match in snippet view article find links to article
p={\text{Low}},{\text{No}}\mid p={\text{High}}\}.} Or it might be an infinite set, a continuum or unbounded, e.g. S i = { Price } {\displaystyle
Wallpaper group (6,485 words) [view diff] exact match in snippet view article find links to article
with face, edges, and vertices which can be unfolded to form a possibly infinite set of polygons which tile either the sphere, the plane or the hyperbolic
Process and Reality (2,367 words) [view diff] exact match in snippet view article find links to article
space cannot be an occasion of experience, but is an abstraction from an infinite set of overlapping or contained occasions of experience, as explained in
Cichoń's diagram (1,154 words) [view diff] exact match in snippet view article find links to article
ideal of meager sets (first category sets). Let I be an ideal of a fixed infinite set X, containing all finite subsets of X. We define the following "cardinal
Free monoid (2,985 words) [view diff] exact match in snippet view article find links to article
positive integers under multiplication is a free commutative monoid on an infinite set of generators, the prime numbers. The free commutative semigroup is the
Metric space (11,434 words) [view diff] exact match in snippet view article find links to article
totally bounded is R 2 {\displaystyle \mathbb {R} ^{2}} (or any other infinite set) with the discrete metric. Compactness is a topological property which
Subnet (mathematics) (2,848 words) [view diff] exact match in snippet view article
subsets Suppose I ⊆ N {\displaystyle I\subseteq \mathbb {N} } is an infinite set and ( x i ) i ∈ N {\displaystyle \left(x_{i}\right)_{i\in \mathbb {N}
Maxwell–Bloch equations (1,775 words) [view diff] exact match in snippet view article find links to article
expectation values of higher order products of operators, thus leading to an infinite set of coupled equations. We heuristically make the approximation that the
Evidentialism (1,785 words) [view diff] exact match in snippet view article find links to article
Justified beliefs are all evidentially supported by other beliefs, but an infinite set of beliefs is not generated, because the chains of evidential support
Paracompact space (3,479 words) [view diff] exact match in snippet view article find links to article
product of uncountably many copies of an infinite discrete space. Any infinite set carrying the particular point topology is not paracompact; in fact it
Loop representation in gauge theories and quantum gravity (5,585 words) [view diff] exact match in snippet view article find links to article
Ashtekar's original (ill-defined) Wheeler–DeWitt equation. Hence an infinite set of exact (if only formal) solutions had been identified for all the equations
Schwinger–Dyson equation (1,804 words) [view diff] exact match in snippet view article find links to article
]{\frac {\delta }{\delta \varphi }}S[\varphi ]\right\}\right).} This infinite set of equations can be used to solve for the correlation functions nonperturbatively
Expected utility hypothesis (5,562 words) [view diff] exact match in snippet view article find links to article
of this equation has a finite number of terms, or there could be an infinite set of discrete values, in which case the right side has an infinite number
Nyquist–Shannon sampling theorem (6,721 words) [view diff] exact match in snippet view article find links to article
precise statement of the conditions under which values given at a doubly infinite set of equally spaced points can be interpolated to yield a continuous band-limited
History of quantum field theory (5,644 words) [view diff] exact match in snippet view article find links to article
a theory by expressing the field's internal degrees of freedom as an infinite set of harmonic oscillators, and by then utilizing the canonical quantization
Register machine (5,282 words) [view diff] exact match in snippet view article find links to article
Sturgis 1961: p. 219); (Lambek 1961: p. 295) proposed: "a countably infinite set of locations (holes, wires, etc). For example, (Lambek 1961: p. 295)
Subcountability (3,589 words) [view diff] exact match in snippet view article find links to article
is discussed in this section by means of possible surjections on an infinite set of counting numbers I ⊆ N {\displaystyle I\subseteq {\mathbb {N} }}
String operations (2,321 words) [view diff] exact match in snippet view article find links to article
\langle ah\rangle =\langle blah\rangle } . A language is a finite or infinite set of strings. Besides the usual set operations like union, intersection
Anthropic principle (9,531 words) [view diff] exact match in snippet view article find links to article
realized in an infinite universe is equivalent to the assertion that any infinite set of numbers contains all numbers (or at least all Gödel numbers of the
Locally connected space (3,186 words) [view diff] exact match in snippet view article find links to article
locally path connected, and not even locally connected. A countably infinite set endowed with the cofinite topology is locally connected (indeed, hyperconnected)
Boundary layer (7,735 words) [view diff] exact match in snippet view article find links to article
mathematical perspective, to the solution can be added any one of an infinite set of eigenfunctions as shown by Stewartson and Paul A. Libby. Von Kármán
Prismatic uniform 4-polytope (778 words) [view diff] exact match in snippet view article find links to article
three-dimensional antiprisms with the exception of the great duoantiprism. Infinite set of p-q duoprism - - p q-gonal prisms, q p-gonal prisms: 3-3 duoprism
Prismatic uniform 4-polytope (778 words) [view diff] exact match in snippet view article find links to article
three-dimensional antiprisms with the exception of the great duoantiprism. Infinite set of p-q duoprism - - p q-gonal prisms, q p-gonal prisms: 3-3 duoprism
Unification (computer science) (7,390 words) [view diff] exact match in snippet view article
called the pattern. Formally, a unification approach presupposes An infinite set V {\displaystyle V} of variables. For higher-order unification, it is
Modal μ-calculus (1,816 words) [view diff] exact match in snippet view article find links to article
(actions) be two finite sets of symbols, and let Var be a countably infinite set of variables. The set of formulas of (propositional, modal) μ-calculus
Boundary layer (7,735 words) [view diff] exact match in snippet view article find links to article
mathematical perspective, to the solution can be added any one of an infinite set of eigenfunctions as shown by Stewartson and Paul A. Libby. Von Kármán
Greibach's theorem (852 words) [view diff] no match in snippet view article find links to article
first proved it in 1963. Given a set Σ, often called "alphabet", the (infinite) set of all strings built from members of Σ is denoted by Σ*. A formal language
Combinatory logic (5,301 words) [view diff] exact match in snippet view article find links to article
where ⁠ v {\displaystyle v} ⁠ is a variable name drawn from a predefined infinite set of variable names, and ⁠ E 1 {\displaystyle E_{1}} ⁠ and ⁠ E 2 {\displaystyle
Drama theory (1,390 words) [view diff] exact match in snippet view article find links to article
players select a small number of players and strategies from the virtually infinite set they could select, and how they arrive at common knowledge about each
Liouville number (4,185 words) [view diff] exact match in snippet view article find links to article
: 246  For any value n ≤ μ ( x ) {\displaystyle n\leq \mu (x)} , the infinite set of all rationals p / q {\displaystyle p/q} satisfying the above inequality
Curtis–Hedlund–Lyndon theorem (1,607 words) [view diff] no match in snippet view article find links to article
configurations mapped by f into P can itself be described by a (possibly infinite) set S of patterns, with the property that a configuration belongs to f−1(P)
Fundamental theorem of algebra (7,636 words) [view diff] exact match in snippet view article find links to article
and every polynomial of degree n ∈ I has a root, where I is any fixed infinite set of odd numbers, then every polynomial f(x) of odd degree has a root (since
Scheme (mathematics) (7,139 words) [view diff] exact match in snippet view article
finite sets, and open sets are their complements, the cofinite sets; any infinite set of points is dense. The basis open set corresponding to the irreducible
Maximum entropy probability distribution (4,479 words) [view diff] exact match in snippet view article find links to article
S/N. Finally, among all the discrete distributions supported on the infinite set { x 1 , x 2 , . . . } {\displaystyle \{x_{1},x_{2},...\}} with mean μ
Cancellative semigroup (1,450 words) [view diff] no match in snippet view article find links to article
suffice, as shown in (Malcev 1940). A different (but also countably infinite) set of necessary and sufficient conditions were given in (Lambek 1951),
Sonification (3,486 words) [view diff] exact match in snippet view article find links to article
of technology, Don Ihde, wrote, "Just as science seems to produce an infinite set of visual images for virtually all of its phenomena--atoms to galaxies
Singular homology (3,727 words) [view diff] exact match in snippet view article find links to article
free abelian group on the simplices. The basis for the group is the infinite set of all possible singular simplices. The group operation is "addition"
Hall's marriage theorem (3,274 words) [view diff] no match in snippet view article find links to article
came from (Halmos & Vaughan 1950) Suppose that each of a (possibly infinite) set of boys is acquainted with a finite set of girls. Under what conditions
Ring of sets (1,424 words) [view diff] exact match in snippet view article find links to article
is also not a semialgebra (e.g. the collection of finite sets on an infinite set X {\displaystyle X} ). Algebra of sets – Identities and relationships
K3 surface (5,246 words) [view diff] exact match in snippet view article find links to article
{F}}_{g}} overlap in an intricate way. Indeed, there is a countably infinite set of codimension-1 subvarieties of each F g {\displaystyle {\mathcal {F}}_{g}}
Equation of the center (1,903 words) [view diff] exact match in snippet view article find links to article
above form. This presentation, when not truncated, contains the same infinite set of terms, but implies a different order of adding them up. Because of
Method of images (1,558 words) [view diff] exact match in snippet view article find links to article
of a contaminant spill in a lake—it may be unnecessary to include an infinite set of images when there are multiple relevant boundaries. For example, to
Orthogonal polynomials on the unit circle (1,095 words) [view diff] exact match in snippet view article find links to article
assume μ {\displaystyle \mu } is nontrivial, i.e., its support is an infinite set. By a combination of the Radon-Nikodym and Lebesgue decomposition theorems
Charles F. Hockett (2,898 words) [view diff] exact match in snippet view article find links to article
The grammar of a language is a finite system that characterizes an infinite set of (well-formed) sentences. More specifically, the grammar of a language
Distributed data flow (1,167 words) [view diff] no match in snippet view article find links to article
arguments passed in a method call). Each distributed flow is a (possibly infinite) set of such quadruples that satisfies the following three formal properties
Probability interpretations (4,316 words) [view diff] exact match in snippet view article find links to article
experiments, such as tossing a coin until it shows heads, give rise to an infinite set of outcomes. And secondly, it requires an a priori determination that
Subbase (2,157 words) [view diff] exact match in snippet view article find links to article
space X {\displaystyle X} is not compact (so X {\displaystyle X} is an infinite set), yet every subbasic cover from S {\displaystyle {\mathcal {S}}} has
Oberwolfach problem (1,451 words) [view diff] exact match in snippet view article find links to article
Victor (2009), "Complete solutions to the Oberwolfach problem for an infinite set of orders", Journal of Combinatorial Theory, Series B, 99 (6): 904–918
Neuroesthetics (8,277 words) [view diff] exact match in snippet view article find links to article
point. Rather it accepts the visual interpretation for which there is an infinite set of viewpoints that could produce the class of retinal images. For example
Dirichlet process (4,861 words) [view diff] exact match in snippet view article find links to article
distribution over π k {\displaystyle \pi _{k}} is symmetric over the infinite set of clusters. This is exactly what is accomplished by the model: ( v i
Andrew Vázsonyi (1,744 words) [view diff] exact match in snippet view article find links to article
and rapid convergence. Kruskal's tree theorem states that, in every infinite set of finite trees, there exists a pair of trees one of which is homeomorphically
Meaning (philosophy) (6,511 words) [view diff] exact match in snippet view article
meaning consists of a recursive set of rules that end up yielding an infinite set of sentences, "'p' is true if and only if p", covering the whole language
Simply typed lambda calculus (4,588 words) [view diff] exact match in snippet view article find links to article
For example, ⁠ B = { a , b } {\displaystyle B=\{a,b\}} ⁠, generates an infinite set of types starting with ⁠ a {\displaystyle a} ⁠, ⁠ b {\displaystyle b}
Homotopy analysis method (2,128 words) [view diff] exact match in snippet view article find links to article
theoretical level to demonstrate that a nonlinear system may be split into an infinite set of linear systems which are solved analytically, while the continuation
Inverse Galois problem (2,541 words) [view diff] exact match in snippet view article find links to article
symmetric group. Hilbert's irreducibility theorem then implies that an infinite set of rational numbers give specializations of f(x, t) whose Galois groups
Kripke semantics (4,779 words) [view diff] exact match in snippet view article find links to article
disguise'). The language of propositional modal logic consists of a countably infinite set of propositional variables, a set of truth-functional connectives (in
Boolean algebras canonically defined (8,236 words) [view diff] exact match in snippet view article find links to article
meaning the Boolean algebra of all finitary operations on a countably infinite set of generators or variables. Example 7. Ultimately periodic sequences
Standard conjectures on algebraic cycles (1,509 words) [view diff] exact match in snippet view article find links to article
by Clozel for abelian varieties with etale l-adic cohomology, for an infinite set of prime numbers l (which can be stated in terms of Cebotarev density
Composite field (mathematics) (879 words) [view diff] no match in snippet view article
Galois extensions are precisely those extensions that are unions of an (infinite) set of finite Galois extensions. If additionally E 2 / L {\displaystyle
Grothendieck category (2,491 words) [view diff] no match in snippet view article find links to article
copies of G {\displaystyle G} , one for each element of the (possibly infinite) set I {\displaystyle I} .) The name "Grothendieck category" appeared neither
Indirect tests of memory (6,621 words) [view diff] exact match in snippet view article find links to article
involves the use of a "finite state language", which is a potentially infinite set of items made up of symbols following a finite set of rules, which constitutes
Honda Insight (10,753 words) [view diff] exact match in snippet view article find links to article
a fixed set of engine-to-wheel ratios; however, a CVT allows for an infinite set of ratios between its lowest gear and its highest. A feature shared by
Diaconescu's theorem (1,926 words) [view diff] exact match in snippet view article find links to article
provably finite. (However, any finite ordinal injects into any Dedekind-infinite set and so a subset of a finite ordinal does validate the logically negative
List of forcing notions (2,652 words) [view diff] exact match in snippet view article find links to article
of P is a pair consisting of a finite set s of natural numbers and an infinite set A of natural numbers such that every element of s is less than every
List of forcing notions (2,652 words) [view diff] exact match in snippet view article find links to article
of P is a pair consisting of a finite set s of natural numbers and an infinite set A of natural numbers such that every element of s is less than every
Loop quantum gravity (16,616 words) [view diff] exact match in snippet view article find links to article
constraint and (formally) the Hamiltonian constraint. This yields an infinite set of exact (if only formal) solutions to all the equations of quantum general
Reduction strategy (2,608 words) [view diff] exact match in snippet view article find links to article
work that should be shared.: 113–114  Labels consist of a countably infinite set of atomic labels, and concatenations a b {\displaystyle ab} , overlinings
Rationalizable strategy (2,010 words) [view diff] exact match in snippet view article find links to article
believe that row will play h (beginning the cycle again). This provides an infinite set of consistent beliefs that results in row playing h. A similar argument
Arzelà–Ascoli theorem (3,819 words) [view diff] exact match in snippet view article find links to article
interval: Let I = [a, b] ⊂ R be a closed and bounded interval. If F is an infinite set of functions  f  : I → R which is uniformly bounded and equicontinuous
CoNTub (1,021 words) [view diff] exact match in snippet view article find links to article
to solve than restrictions, so the possible geometries constitute an infinite set. The detailed procedure for the nanotube construction has been also published
Topological vector space (13,545 words) [view diff] exact match in snippet view article find links to article
fail to be compact (for example, the particular point topology on an infinite set). This result shows that this does not happen in non-Hausdorff TVSs.
De Bruijn–Erdős theorem (graph theory) (3,632 words) [view diff] exact match in snippet view article
generalization of the De Bruijn–Erdős theorem. Let V {\displaystyle V} be an infinite set, for instance the set of vertices in an infinite graph. For each element
Borel determinacy theorem (2,061 words) [view diff] exact match in snippet view article find links to article
operation can be iterated infinitely many times beginning with an arbitrary infinite set. In particular, Vω + ω, a particular level of the cumulative hierarchy
Two-dimensional conformal field theory (5,674 words) [view diff] exact match in snippet view article find links to article
enveloping algebra of the Virasoro algebra, it is possible to construct an infinite set of mutually commuting charges. The first charge is L 0 − c 24 {\displaystyle
Haven (graph theory) (2,133 words) [view diff] exact match in snippet view article
(where the intersection ranges over all finite sets X) is itself an infinite set S, then every finite simple path that ends in a vertex of S can be extended
Property testing (2,454 words) [view diff] no match in snippet view article find links to article
regularity lemma. Theorem (Infinite graph removal lemma). For each (possibly infinite) set of graphs H and ε > 0, there exist h0 and δ > 0 so that, if G is an
ALGOL 68 (9,826 words) [view diff] exact match in snippet view article find links to article
Van Wijngaarden grammars use a context-free grammar to generate an infinite set of productions that will recognize a particular ALGOL 68 program; notably
Erdős–Tetali theorem (1,718 words) [view diff] exact match in snippet view article find links to article
integer. If B ⊆ N {\textstyle {\mathcal {B}}\subseteq \mathbb {N} } is an infinite set such that r B , h ( n ) > 0 {\textstyle r_{{\mathcal {B}},h}(n)>0} for
Blasius boundary layer (3,630 words) [view diff] exact match in snippet view article find links to article
Again as in the first order boundary problem, any one of the infinite set of eigensolution can be added to this solution. In all the solutions
Pólya urn model (3,097 words) [view diff] exact match in snippet view article find links to article
non-black color randomly generated from a uniform distribution over an infinite set of available colours, and consider the newly generated color to be the
Minimalist program (9,599 words) [view diff] exact match in snippet view article find links to article
fixing the parameter values of the target language. Language generates an infinite set of expressions given as a sound-meaning pair (π, λ). Syntactic computation
Feature hashing (3,124 words) [view diff] no match in snippet view article find links to article
a token is an element t {\displaystyle t} in a finite (or countably infinite) set T {\displaystyle T} . Suppose we only need to process a finite corpus
Principle of transformation groups (2,303 words) [view diff] exact match in snippet view article find links to article
improper prior distributions. Note that the discrete case for a countably infinite set, such as { 0 , 1 , 2 , . . . } {\displaystyle \{0,1,2,...\}} also produces
Brouwer–Hilbert controversy (4,440 words) [view diff] exact match in snippet view article find links to article
argument seeks to establish involves an extrapolation from a finite to an infinite set of data. How can we justify this jump? ... Unfortunately, most of the
Language identification in the limit (2,594 words) [view diff] exact match in snippet view article find links to article
themselves. For example, the expression "(ab+ba)*" in step 7 denotes the infinite set { ε, ab, ba, abab, abba, baab, baba, ababab, ababba, ... }. i.e. text
Complete topological vector space (15,850 words) [view diff] exact match in snippet view article find links to article
fail to be compact (for example, the particular point topology on an infinite set). This result shows that this does not happen in non-Hausdorff TVSs.
Frame (linear algebra) (5,397 words) [view diff] exact match in snippet view article
R 2 {\displaystyle V=\mathbb {R} ^{2}} with the dot product, and the infinite set { e k } {\displaystyle \{\mathbf {e} _{k}\}} given by { ( 1 , 0 ) , (
Elizabeth (BioShock) (5,085 words) [view diff] no match in snippet view article
various faces, which were then scanned into a computer. At the start of Infinite, set in 1912, Booker DeWitt is sent to Columbia by the Lutece twins to recover
Logistic map (18,832 words) [view diff] exact match in snippet view article find links to article
all of these periodic points are unstable. Furthermore,the uncountably infinite set in the interval [0, 1], the number of periodic points is countably infinite
NLTS conjecture (1,115 words) [view diff] exact match in snippet view article find links to article
constant-depth circuit". Kliesch defines the NLTS property thus: Let I be an infinite set of system sizes. A family of local Hamiltonians {H(n)}, n ∈ I has the
Brzozowski derivative (1,362 words) [view diff] exact match in snippet view article find links to article
A of symbols, a generalized regular expression R denotes a possibly infinite set of finite-length strings over the alphabet A, called the language of
Denis Higgs (951 words) [view diff] exact match in snippet view article find links to article
E. Baumgartner; D. Higgs (1984). "Cross-cuts in the power set of an infinite set". Order. 1 (2): 139–145. doi:10.1007/BF00565649. S2CID 10469116. D. Handelman;
Admissible rule (4,821 words) [view diff] exact match in snippet view article find links to article
Well-formed formulas are built freely using these connectives from a countably infinite set of propositional variables p0, p1, .... A substitution σ is a function
Anti-unification (3,058 words) [view diff] exact match in snippet view article find links to article
generalizations. Formally, an anti-unification approach presupposes An infinite set V of variables. For higher-order anti-unification, it is convenient to
Binary quadratic form (4,936 words) [view diff] exact match in snippet view article find links to article
{\displaystyle 1=x^{2}-2y^{2}} . Iterating this matrix action, we find that the infinite set of representations of 1 by f that were determined above are all equivalent
Globe effect (2,392 words) [view diff] exact match in snippet view article find links to article
produces a considerably stronger pincushion distortion. The meaning of the infinite set of curves spanned by the distortion parameter is thus clear: Starting
Jesús Mosterín (4,526 words) [view diff] exact match in snippet view article find links to article
realized in an infinite universe is equivalent to the assertion that any infinite set of numbers contains all numbers (or at least all Gödel numbers of the
Erdős–Kaplansky theorem (250 words) [view diff] exact match in snippet view article find links to article
{\displaystyle E} . More generally, if I {\displaystyle I} is an arbitrary infinite set, the dimension of the space of all functions K I {\displaystyle \mathbb
Original proof of Gödel's completeness theorem (4,798 words) [view diff] no match in snippet view article find links to article
(Tarskian) interpretations I, where I = <U,F> (U is a non-empty (possibly infinite) set of objects, whereas F is a set of functions from expressions of the
Filter quantifier (2,060 words) [view diff] exact match in snippet view article find links to article
{\displaystyle {\mathcal {F}}^{\infty }} be the Fréchet filter on an infinite set X , {\displaystyle X,} Then, ∀ F ∞ x   φ ( x ) {\displaystyle \forall
Method of analytic tableaux (11,782 words) [view diff] exact match in snippet view article find links to article
sequent systems was formally established in (Carnielli 1991). Assume an infinite set P V {\displaystyle PV} of propositional variables and define the set
List of alternate history fiction (347 words) [view diff] case mismatch in snippet view article find links to article
America Germany invades North America in World War II. 2013 BioShock Infinite Set mostly in Columbia, a floating American city, during an alternate 1912
Quantum microscopy (2,979 words) [view diff] exact match in snippet view article find links to article
waves travelling along these paths produce an interference pattern. An infinite set of trajectory families lead to a complicated interference pattern on
Nakamura number (3,453 words) [view diff] no match in snippet view article find links to article
{\displaystyle S\cap T\in W} . Let X {\displaystyle X} be a (finite or infinite) set of alternatives, whose cardinal number (the number of elements) # X
Fourier optics (12,531 words) [view diff] exact match in snippet view article find links to article
operators defined over a given domain, will often yield a countably infinite set of orthogonal functions which will span that domain. Depending on the
Filters in topology (30,861 words) [view diff] exact match in snippet view article find links to article
countable set is sequential as is every cofinite filter on a countably infinite set. The intersection of finitely many sequential filters is again sequential
Polyadic space (3,619 words) [view diff] exact match in snippet view article find links to article
K\subset \bigcup {\mathcal {F}}\subset U} . Let S {\displaystyle S} be an infinite set and let n {\displaystyle n} by a number such that 1 ≤ n < ω {\displaystyle
Point groups in four dimensions (3,562 words) [view diff] exact match in snippet view article find links to article
polytopes. There are also three polyhedral prismatic groups, and an infinite set of duoprismatic groups. Each group defined by a Goursat tetrahedron fundamental
Generalized minimum-distance decoding (2,587 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \theta } from a polynomially sized set as opposed to the current infinite set [ 0 , 1 ] {\displaystyle [0,1]} . Let Q = { 0 , 1 } ∪ { 2 ω 1 d , …
Philippe De Brouwer (1,629 words) [view diff] exact match in snippet view article find links to article
highest expected return and the lowest risk there is not one but rather an infinite set of "solutions" (not dominated solutions, mostly referred to as the "efficient
History of computed tomography (2,659 words) [view diff] exact match in snippet view article find links to article
showed mathematically that a function could be reconstructed from an infinite set of its projections. In 1937, Polish mathematician Stefan Kaczmarz developed
Fractional coordinates (4,499 words) [view diff] exact match in snippet view article find links to article
vector lattice (lattice) T {\displaystyle \mathbf {T} } is defined as the infinite set consisting of all of the translation vectors of a crystal pattern. Each
Silvan Tomkins (8,661 words) [view diff] exact match in snippet view article find links to article
contrast with a “conceptual strategy” which aims “to create, ideally, an infinite set of objects” (p. 457), and so indicates the difference between specific
Quantization of the electromagnetic field (5,083 words) [view diff] no match in snippet view article find links to article
superscript μ indicates a component along e(μ). Clearly, the (discrete infinite) set of Fourier coefficients a k ( μ ) ( t ) {\displaystyle a_{\mathbf {k}
Complexity of constraint satisfaction (4,485 words) [view diff] exact match in snippet view article find links to article
infinite) collection of non-uniform problems. A uniform problem made of an infinite set of non-uniform problems can be intractable even if all these non-uniform
Independence-friendly logic (7,126 words) [view diff] no match in snippet view article find links to article
to properties of FOL. We denote by T {\displaystyle T} a (possibly infinite) set of IF sentences. Löwenheim-Skolem property: if T {\displaystyle T} has
Two-body Dirac equations (8,789 words) [view diff] case mismatch in snippet view article find links to article
Quantum Mechanics, Addison Wesley (2010) Yaes, Robert J. (1971-06-15). "Infinite Set of Quasipotential Equations from the Kadyshevsky Equation". Physical
Vladimir Dubrovskii (2,425 words) [view diff] exact match in snippet view article find links to article
and scaling properties In 1996, he published exact solution for the infinite set of rate equations for heterogeneous growth with size-linear rate constants
Organogels (3,715 words) [view diff] exact match in snippet view article find links to article
of any and all structures created during network formation. Thus, an infinite set of differential rate equations (one for each possible structure, of which
Controlled grammar (7,381 words) [view diff] exact match in snippet view article find links to article
P,R)} where everything except R is the same as in a CFG, and R is an infinite set of valid derivation sequences p 1 p 2 . . . p n {\displaystyle p_{1}p_{2}
Backpressure routing (7,659 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \pi _{S}=Pr[S(t)=S]} (if S(t) takes values in an uncountably infinite set of vectors with real-valued entries, then π S {\displaystyle \pi _{S}}
Partial combinatory algebra (1,581 words) [view diff] exact match in snippet view article find links to article
{\displaystyle a\in A} is an expression, A variable, from some fixed, countably infinite set of variables, is an expression, If e 1 {\displaystyle e_{1}} and e 2
Mobile membranes (7,128 words) [view diff] exact match in snippet view article find links to article
(SA) is given below; more information can be found in [22,23]. Given an infinite set of names N {\displaystyle {\mathcal {N}}} (ranged over by m , n , … {\displaystyle
Integrational theory of language (5,871 words) [view diff] no match in snippet view article find links to article
language itself. Ontologically, an idiolect is construed as a (possibly infinite) set of abstract sentences: form-meaning pairs consisting, in the case of
Tau function (integrable systems) (6,689 words) [view diff] exact match in snippet view article
coordinates { π λ ( w ) } {\displaystyle \{\pi _{\lambda }(w)\}} satisfy an infinite set of bilinear relations, the Plücker relations, defining the image of the
Artin transfer (group theory) (28,815 words) [view diff] exact match in snippet view article
coclass tree is eliminated, since the result would be a disconnected infinite set of finite graphs instead of a tree. For example, it is neither recommended
Irrationality measure (4,689 words) [view diff] exact match in snippet view article find links to article
q>0} .: 246  For any value n < μ ( x ) {\displaystyle n<\mu (x)} , the infinite set of all rationals p / q {\displaystyle p/q} satisfying the above inequality
Alternatives to general relativity (15,207 words) [view diff] exact match in snippet view article find links to article
freedom, Biswas, Mazumdar and Siegel (2005) considered a string-inspired infinite set of higher derivative terms S = ∫ d 4 x − g ( R 2 + R F ( ◻ ) R ) {\displaystyle