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Canonical form
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canonical form specifies a unique representation for every object, while a normal form simply specifies its form, without the requirement of uniqueness. TheNormal-form game (1,131 words) [view diff] no match in snippet view article find links to article
for each player. In static games of complete, perfect information, a normal-form representation of a game is a specification of players' strategy spacesManually coded language in South Africa (246 words) [view diff] no match in snippet view article find links to article
Signed English, Signed Afrikaans, Signed Xhosa, etc., which are not a normal form of communication for anyone. This results in the common misconceptionCanonical XML (393 words) [view diff] no match in snippet view article find links to article
Canonical XML is a normal form of XML, intended to allow relatively simple comparison of pairs of XML documents for equivalence; for this purpose, theDarboux's theorem (1,371 words) [view diff] no match in snippet view article find links to article
geometry, a field in mathematics, Darboux's theorem is a theorem providing a normal form for special classes of differential 1-forms, partially generalizingTrembling hand perfect equilibrium (1,123 words) [view diff] no match in snippet view article find links to article
equilibrium. A normal-form trembling hand perfect equilibrium of an extensive form game may be sequential but is not necessarily so. In fact, a normal-form tremblingNeurotransmitter transporter (988 words) [view diff] no match in snippet view article find links to article
neurotransmitters is used by some cells, such as amacrine cells in the retina, as a normal form of neurotransmitter release. Postsynaptic density Voltage- gated Ca++Sixth normal form (924 words) [view diff] no match in snippet view article find links to article
Sixth normal form (6NF) is a normal form used in relational database normalization which extends the relational algebra and generalizes relational operatorsProper equilibrium (541 words) [view diff] no match in snippet view article find links to article
with significantly smaller probability than less costly ones. Given a normal form game and a parameter ϵ > 0 {\displaystyle \epsilon >0} , a totally mixedSecond normal form (729 words) [view diff] no match in snippet view article find links to article
Second normal form (2NF), in database normalization, is a normal form. A relation is in the second normal form if it fulfills the following two requirements:Disjunctive normal form (2,077 words) [view diff] no match in snippet view article find links to article
sum of products, or — in philosophical logic — a cluster concept. As a normal form, it is useful in automated theorem proving. A logical formula is consideredFourth normal form (908 words) [view diff] no match in snippet view article find links to article
Fourth normal form (4NF) is a normal form used in database normalization. Introduced by Ronald Fagin in 1977, 4NF is the next level of normalization afterWord (group theory) (1,295 words) [view diff] no match in snippet view article
are a normal form for the dihedral group Dihn with S = {s, r} and 1 as above. The set of words of the form xmyn for m,n ∈ Z are a normal form for theComputer algebra (3,021 words) [view diff] no match in snippet view article find links to article
put expressions in some canonical form or to put their difference in a normal form, and to test the syntactic equality of the result. In computer algebraBoyce–Codd normal form (1,682 words) [view diff] no match in snippet view article find links to article
Boyce–Codd normal form (BCNF or 3.5NF) is a normal form used in database normalization. It is a slightly stricter version of the third normal form (3NF)Normal form (abstract rewriting) (1,284 words) [view diff] no match in snippet view article
particular sequence of rewrites starting from a that eventually yields a normal form. A rewriting system has the weak normalization property or is (weakly)Combinatory logic (5,243 words) [view diff] no match in snippet view article find links to article
predicate that can discriminate between terms that have a normal form and terms that do not have a normal form. It also follows that there is no complete predicateBöhm tree (1,868 words) [view diff] no match in snippet view article find links to article
term Ω =(λx.x x)(λx.x x) does not have a normal form, and similarly the term X=λx.xΩ does not have a normal form. But the application Ω (K I), where KDomain-key normal form (686 words) [view diff] no match in snippet view article find links to article
Domain-key normal form (DK/NF or DKNF) is a normal form used in database normalization which requires that the database contains no constraints otherAbstract rewriting system (2,000 words) [view diff] no match in snippet view article find links to article
x\rightarrow y} ; otherwise it is called irreducible or a normal form. An object y is called a normal form of x if x → ∗ y {\displaystyle x{\stackrel {*}{\rightarrowNormal form (natural deduction) (54 words) [view diff] no match in snippet view article
An inference of natural deduction is a normal form, according to Dag Prawitz, if no formula occurrence is both the principal premise of an eliminationRewriting (4,424 words) [view diff] no match in snippet view article find links to article
x\rightarrow y} ; otherwise it is called irreducible or a normal form. An object y is called a "normal form of x" if x → ∗ y {\displaystyle x{\stackrel {*}{\rightarrowCanonical (600 words) [view diff] no match in snippet view article find links to article
binary encoding form of a subset of general S-expression Canonical XML, a normal form of XML, intended to allow relatively simple comparison of pairs of XMLGraphical game theory (448 words) [view diff] no match in snippet view article find links to article
each player has m {\displaystyle m} possible strategies, the size of a normal form representation would be O ( m n ) {\displaystyle O(m^{n})} . The sizeSmith normal form (2,944 words) [view diff] no match in snippet view article find links to article
In mathematics, the Smith normal form (sometimes abbreviated SNF) is a normal form that can be defined for any matrix (not necessarily square) with entriesRational monoid (633 words) [view diff] no match in snippet view article find links to article
an algebraic structure, for which each element can be represented in a "normal form" that can be computed by a finite transducer: multiplication in suchArchie Blake (mathematician) (600 words) [view diff] no match in snippet view article
American mathematician. He is well known for the Blake canonical form, a normal form for expressions in propositional logic. In order to compute the canonicalDevilian (155 words) [view diff] no match in snippet view article find links to article
the role of a half-devil, known as a Devilian, which has two forms, a normal form and a devil form, which level up individually. The game was releasedIdealization and devaluation (735 words) [view diff] no match in snippet view article find links to article
He proposed a developmental line with one end of the continuum being a normal form of idealization and the other end a pathological form. In the latterNormal form for free groups and free product of groups (1,392 words) [view diff] no match in snippet view article find links to article
In mathematics, particularly in combinatorial group theory, a normal form for a free group over a set of generators or for a free product of groups isRegular grammar (988 words) [view diff] no match in snippet view article find links to article
(context-free grammars) Hopcroft and Ullman 1979 (p.229, exercise 9.2) call it a normal form for right-linear grammars. Hopcroft and Ullman 1979, p.218-219, TheoremMatrix similarity (1,081 words) [view diff] no match in snippet view article find links to article
characteristic polynomial). Note that this Smith normal form is not a normal form of A itself; moreover it is not similar to XIn − A either, but obtainedBerge equilibrium (1,473 words) [view diff] no match in snippet view article find links to article
cooperation, and topics like altruism in evolutionary game theory. Consider a normal-form game G = ⟨ N , S i , u i ⟩ {\displaystyle G=\langle N,S_{i},u_{i}\rangleReduction strategy (2,602 words) [view diff] no match in snippet view article find links to article
rewriting systems, meaning that these strategies will eventually reach a normal form if it exists, even when performing (finitely many) arbitrary reductionsAk singularity (537 words) [view diff] no match in snippet view article find links to article
{\displaystyle \varepsilon _{i}=\pm 1} and k ≥ 0 is an integer. By a normal form we mean a particularly simple representative of any given orbit. TheFree group (2,309 words) [view diff] no match in snippet view article find links to article
allows more powerful results, for example on Grushko's theorem, and a normal form for the fundamental groupoid of a graph of groups. In this approachDatabase normalization (2,876 words) [view diff] no match in snippet view article find links to article
Addison-Wesley. p. 290. Darwen, Hugh; Date, C. J.; Fagin, Ronald (2012). "A Normal Form for Preventing Redundant Tuples in Relational Databases" (PDF). ProceedingsBlast shelter (1,579 words) [view diff] no match in snippet view article find links to article
inhabitants from normal weather, including rain, summer heat and winter cold. A normal form of rainproofing is to place plastic film on the bunker's main structureJanet basis (2,269 words) [view diff] no match in snippet view article find links to article
In mathematics, a Janet basis is a normal form for systems of linear homogeneous partial differential equations (PDEs) that removes the inherent arbitrarinessLambda calculus (11,765 words) [view diff] exact match in snippet view article find links to article
may fail to find the beta-normal form of an expression, even if such a normal form exists. For example, the term ( λ x . y ( λ z . ( z z ) λ z . ( z zCenter manifold (2,574 words) [view diff] no match in snippet view article find links to article
manifold. In example applications, a nonlinear coordinate transform to a normal form can clearly separate these three manifolds. In the case when the unstableBackus–Naur form (2,984 words) [view diff] no match in snippet view article find links to article
in 1964 that BNF should be read as Backus–Naur form, as it is "not a normal form in the conventional sense," unlike Chomsky normal form. In 1967, PeterCut-elimination theorem (1,139 words) [view diff] no match in snippet view article find links to article
property (every proof term reduces in a finite number of steps into a normal form). Deduction theorem Gentzen's consistency proof for Peano's axioms GentzenSkew-symmetric matrix (3,576 words) [view diff] no match in snippet view article find links to article
Bibcode:1962JMP.....3.1055Z. doi:10.1063/1.1724294. Youla, D. C. (1961). "A normal form for a matrix under the unitary congruence group". Can. J. Math. 13:Natural deduction (6,795 words) [view diff] no match in snippet view article find links to article
logics, every derivation has an equivalent normal derivation, called a normal form. The existence of normal forms is generally hard to prove using naturalHNN extension (1,009 words) [view diff] no match in snippet view article find links to article
motivation for the construction. A key property of HNN-extensions is a normal form theorem known as Britton's Lemma. Let G ∗ α {\displaystyle G*_{\alphaDivergence (computer science) (516 words) [view diff] no match in snippet view article
form in zero or more reductions, and t↑ means t does not reduce to a normal form; the latter is impossible in a terminating rewriting system. In theFTC v. Actavis, Inc. (2,952 words) [view diff] no match in snippet view article find links to article
unusual distinction, the majority argued that reverse payments are not a normal form of settlement in patent suits, and thus cannot be scrutinized solelySaddle-node bifurcation (805 words) [view diff] no match in snippet view article find links to article
{\displaystyle r>0} there are no equilibrium points. In fact, this is a normal form of a saddle-node bifurcation. A scalar differential equation d x d tElektra (character) (9,775 words) [view diff] no match in snippet view article
human once more, and spent time thereafter as the X-Man returned to a normal form, including taking Logan with her on a visit to her ancestral home. SeekingDr. Jekyll and Mr. Hyde (character) (5,656 words) [view diff] no match in snippet view article
advantage by severing Hyde's left arm at the biceps, which regresses to a normal form after landing on the floor. Hyde rallies and assaults Van Helsing, usingQuantum spacetime (3,166 words) [view diff] no match in snippet view article find links to article
{\displaystyle D} , any nondegenerate such theta can be transformed to a normal form in which this really is just the Heisenberg algebra but the differenceFifth normal form (775 words) [view diff] no match in snippet view article find links to article
F. Database Debunkings. Darwen, H.; Date, C. J.; Fagin, R. (2012). "A normal form for preventing redundant tuples in relational databases". ProceedingsThird normal form (1,822 words) [view diff] no match in snippet view article find links to article
1974, known as Boyce–Codd normal form. The third normal form (3NF) is a normal form used in database normalization. 3NF was originally defined by E. F.Halting problem (7,350 words) [view diff] no match in snippet view article find links to article
problem for lambda calculus (i.e., whether a given lambda-expression has a normal form) is not effectively calculable. 1936 (1936): Church publishes the firstModal clausal form (414 words) [view diff] no match in snippet view article find links to article
modal levels (SNFml) and Mints normal form, is a normal form for modal logic formulae. Such a normal form is commonly used for automated theorem provingWord problem (mathematics) (3,205 words) [view diff] no match in snippet view article
(x/x)\cdot y} . The most direct solution to a word problem takes the form of a normal form theorem and algorithm which maps every element in an equivalence classAlgebraic semantics (computer science) (1,567 words) [view diff] no match in snippet view article
to be terminating if the rewriting of any ground term will lead to a normal form after a finite number of steps. The algebraic specification is saidConfluence (abstract rewriting) (1,744 words) [view diff] no match in snippet view article
calculus for instance, the expression (λx.xx)(λx.xx) does not have a normal form because there exists an infinite sequence of β-reductions (λx.xx)(λxList of undecidable problems (1,586 words) [view diff] no match in snippet view article find links to article
flow in three dimensions. Determining whether a λ-calculus formula has a normal form. Conway's Game of Life on whether, given an initial pattern and anotherEssential tuple normal form (272 words) [view diff] no match in snippet view article find links to article
Essential tuple normal form (ETNF) is a normal form used in database normalization. It lies strictly between fourth normal form (4NF) and fifth normalAortic valve repair (2,976 words) [view diff] no match in snippet view article find links to article
an aortic aneurysm. The goal of the procedure is the restoration of a normal form of the aortic valve, which will then lead to near-normal function andKNF (103 words) [view diff] no match in snippet view article find links to article
Kernel Normal Form, computer programming style Kuroda normal form, a normal form for context-sensitive grammars Korea Nuclear Fuel, a South Korean companyBraid group (4,863 words) [view diff] no match in snippet view article find links to article
problem for the braid relations is efficiently solvable and there exists a normal form for elements of Bn in terms of the generators σ1, ..., σn−1. (In essenceChurch–Rosser theorem (1,039 words) [view diff] no match in snippet view article find links to article
method in which reductions can be performed from left to right to reach a normal form (if one exists). The result for the pure untyped lambda calculus wasGeneral recursive function (2,747 words) [view diff] no match in snippet view article find links to article
do not provide a mechanism for "infinite loops" (undefined values). A normal form theorem due to Kleene says that for each k there are primitive recursiveGröbner basis (9,902 words) [view diff] no match in snippet view article find links to article
is irreducible (resp. lead-irreducible) by G. It is sometimes called a normal form of f by G. In general this form is not uniquely defined because thereLaws of Form (6,798 words) [view diff] no match in snippet view article find links to article
an equivalent formula whose depth does not exceed two. The result is a normal form, the primary algebra analog of the conjunctive normal form. LoF (T14–15)List of named matrices (1,336 words) [view diff] no match in snippet view article find links to article
matrix in game theory and economics, that represents the payoffs in a normal form game where players move simultaneously Pick matrix A matrix that occursArnolfini Portrait (5,493 words) [view diff] no match in snippet view article find links to article
from manuscripts showing similarly elaborate inscriptions on walls as a normal form of decoration at the time. Another portrait in the National GalleryMac Gargan (8,998 words) [view diff] no match in snippet view article find links to article
coordinate control of his electrical implants. Afterwards he returns to a normal form with no ill effects. He also bites off and devours Steel Spider's armBulgaria and the euro (8,131 words) [view diff] no match in snippet view article find links to article
– without inflection in plural form. The word for euro, though, has a normal form with the postpositive definite article – еврото ([ˈɛvroto], the euro)Kleene's T predicate (1,207 words) [view diff] no match in snippet view article find links to article
definition of every general recursive function f can be rewritten into a normal form such that the μ operator is used only once, viz. immediately below theCurry (programming language) (1,650 words) [view diff] no match in snippet view article
is optimal in the sense of doing a number of reductions to get to a "normal form" corresponding to a solution that is minimal among sound and completeJordan normal form (6,956 words) [view diff] no match in snippet view article find links to article
≤ the algebraic multiplicity of v. The Jordan form is used to find a normal form of matrices up to conjugacy such that normal matrices make up an algebraicClara Hapgood Nash (528 words) [view diff] no match in snippet view article find links to article
her marriage, Nash began to study the law in her husband's office (a normal form of legal apprenticeship at the time). In 1871, she became a justiceEvaluation strategy (5,194 words) [view diff] no match in snippet view article find links to article
comes from the lambda calculus, where normal order reduction will find a normal form if there is one (it is a "normalizing" reduction strategy). Lazy evaluationCousin marriage (17,733 words) [view diff] no match in snippet view article find links to article
siblings and parallel cousins. Consequently, cross-cousin marriage can be a normal form of marriage in a society, but the other systems above can only be privilegedHopf surface (866 words) [view diff] no match in snippet view article find links to article
polynomial contraction γ {\displaystyle \gamma } . Kodaira has found a normal form for γ {\displaystyle \gamma } . In appropriate coordinates, γ {\displaystyleLeft recursion (2,312 words) [view diff] no match in snippet view article find links to article
the case of most top-down parsers) or because they expect rules in a normal form that forbids it (as in the case of many bottom-up parsers[clarificationHistory of logic (13,250 words) [view diff] no match in snippet view article find links to article
and classical logic which could be used to reduce logical proofs to a normal form. Alfred Tarski, a pupil of Łukasiewicz, is best known for his definitionSurreal number (11,647 words) [view diff] no match in snippet view article find links to article
extended by transfinite induction so that every surreal number has a "normal form" analogous to the Cantor normal form for ordinal numbers. This is theZygaena rhadamanthus (392 words) [view diff] no match in snippet view article find links to article
cingulata Led. (6h) [ ab. of rhadamanthus] has a red belt. This is a normal form in Spain, while in Liguria only single individuals of it are found amongThe Man Upstairs (short story collection) (7,848 words) [view diff] no match in snippet view article
wrong, though Violet was not bothered since in her life kissing is a normal form of greeting. A young foreigner named Adolf, who works cheaply for theCone (formal languages) (725 words) [view diff] no match in snippet view article
{\displaystyle T} can be decomposed into cone operations. In fact, there exists a normal form for this decomposition, which is commonly known as Nivat's Theorem:Paul Milgrom (12,959 words) [view diff] no match in snippet view article find links to article
understand the processes by which strategic agents reach equilibrium in a normal-form game. In Milgrom and Roberts (1991), they proposed two learning processesMarius Crainic (1,074 words) [view diff] no match in snippet view article find links to article
doi:10.4310/jdg/1090415030. Crainic, Marius; Mǎrcuţ, Ioan (2012). "A normal form theorem around symplectic leaves". J. Differential Geom. 92 (3): 417–461Constraint logic programming (6,028 words) [view diff] no match in snippet view article find links to article
to A(X):-X=Y, Y=q. To solve this problem, facts are translated into a normal form in which the head contains a tuple of all-different variables; two factsFrobenius normal form (2,834 words) [view diff] no match in snippet view article find links to article
matrix of its characteristic polynomial. There is another way to define a normal form, that, like the Frobenius normal form, is always defined over the sameRationalizable strategy (2,010 words) [view diff] no match in snippet view article find links to article
independently, by Bernheim (1984) and Pearce (1984). Starting with a normal-form game, the rationalizable set of actions can be computed as follows:Beta normal form (1,125 words) [view diff] no match in snippet view article find links to article
{\displaystyle m\geq 1} . Any other reduction is an internal beta reduction. A normal form is a term that does not contain any beta redex, i.e. that cannot beLanguage and the euro (11,071 words) [view diff] no match in snippet view article find links to article
евро – without inflection in plural. The word for euro, though, has a normal form with the postpositive definite article – еврото (the euro). The wordEvolutionary capacitance (2,609 words) [view diff] no match in snippet view article find links to article
translation to stop correctly at the ends of proteins. Sup35p comes in a normal form ([psi-]) and a prion form ([PSI+]). When [PSI+] is present, this depletesPeriodic graph (crystallography) (2,541 words) [view diff] no match in snippet view article
nets in equilibrium positions, and since an equilibrium position is a normal form, the crystal net isomorphism problem (i.e., the query whether two givenLithuanian declension (6,175 words) [view diff] no match in snippet view article find links to article
(the name of the novella is Mažasis princas – The Little Prince). And a normal form: mažas princas 'a little prince'. Several forms have not only a pronounEdwards curve (3,666 words) [view diff] no match in snippet view article find links to article
Doubling on Elliptic curves (PDF) Edwards, Harold M. (9 April 2007), "A normal form for elliptic curves", Bulletin of the American Mathematical SocietyList of city and town nicknames in the United Kingdom (6,339 words) [view diff] no match in snippet view article find links to article
since the city's walls were never breached "Stroke City" – referring to a normal form of presenting the two names of the city – Derry/Londonderry DoncasterSubject-oriented business process management (1,509 words) [view diff] no match in snippet view article find links to article
(if not, sentences could always be reduced or enhanced to have such a normal form). That means, any statement can be expresses as a sentence with subjectWeisfeiler Leman graph isomorphism test (2,701 words) [view diff] no match in snippet view article find links to article
Leman in 1968. The original formulation is based on graph canonization, a normal form for graphs, while there is also a combinatorial interpretation in theList of examples of Stigler's law (5,211 words) [view diff] no match in snippet view article find links to article
procedure's application to confidence intervals. Boyce–Codd normal form, a normal form used in database normalization. The definition of what we now know asSexual exploitation of refugees in Uganda (637 words) [view diff] no match in snippet view article find links to article
frequently experience coerced sexual initiation, which they view as a normal form of relationship. Another source mentioned that culture and religionIntersection type discipline (2,302 words) [view diff] no match in snippet view article find links to article
\sigma } . Characterization of λI-normalization: M {\displaystyle M} has a normal form in the λI-calculus, if and only if Γ ⊢ CD M : σ {\displaystyle \GammaLoewy decomposition (7,132 words) [view diff] no match in snippet view article find links to article
derivatives without changing the ideal. Therefore, M. Janet introduced a normal form for systems of linear PDEs (see Janet basis). They are the differentialProgram equilibrium (1,459 words) [view diff] no match in snippet view article find links to article
program equilibrium literature considers the following setting. Consider a normal-form game as a base game. For simplicity, consider a two-player game in which