Refimprove date February 2010 In philosophy , a firstprinciple is a basic, foundational proposition or assumption that cannot be deduced from any other proposition or assumption. In mathematics , first principles are referred to as axiom s or postulate s. G del s incompleteness theorems have been taken to prove, among other things, that no system of axioms that describe the set of natural numbers can prove its own validity nor perhaps can it prove every truth about the natural numbers. First principles in formal logic In a formal logical system , that is, a set of proposition s that are consistent ... can be deduced from the first two. A firstprinciple is one that cannot be deduced from any other ... first principles. Aristotle s contribution Terence Irwin writes quote When Aristotle explains in general terms what he tries to do in his philosophical works, he says he is looking for first principles or origins archai In every systematic inquiry methodos where there are first principles, or causes ... something just in case we acquire knowledge of the primary causes, the primary first principles, all ... try first to determine questions about the first principles. The naturally proper direction of our ... 21 The connexion between knowledge and first principles is not axiomatic as expressed in Aristotle s account of a firstprinciple in one sense as the first basis from which a thing is known Met. 1013a14 15 . The search for first principles is not peculiar to philosophy philosophy shares this aim ... to first principles in this opening passage of the Physics and at the start of other philosophical inquiries imply that it is a primary task of philosophy. ref cite book last Irwin first Terence author link Terence Irwin title Aristotle s First Principles location Oxford publisher Oxford University ... In physics , a calculation is said to be from first principles , or ab initio , if it starts directly ... data is an ab initio quantum chemistry methods ab initio approach . Notes Reflist See also First ... more details
In zoology , the Principle of the First Reviser is one of the guiding principles of the International Code of Zoological Nomenclature . It supplements the Principle of Priority , which states that the first published name takes precedence. The Principle of the First Reviser deals with situations that cannot be resolved by priority, namely where there are two or more items that have the same date of publication or the same year of publication when no details are known . These items may be two or more different names for the same taxon , two or more names with the same spelling used for different taxa, two or more different spellings of a particular name, etc. In such cases the first subsequent author who deals with the matter, makes a choice and publishes the decision in the required manner, the First Reviser, is to be followed. Art. 24.2 . References Reflist Category Zoological nomenclature fr Principe du premier r viseur ... more details
principle A principle is a law or rule that has to be, or usually is to be followed, or can be desirably ... of conduct, a law or fact of nature underlying the working of an artificial device. Principle as cause The principle of any Causality effect is the cause that produces it. Depending on the way the cause .... Principle of causality, as efficient cause The efficient cause is the one that produces the necessary ... can be established to explain what principle brought about the change effect. For this reason the principle of cause is considered to be a determining factor in the production of facts. The principle ... a cause. It was formulated by Aristotle as Everything that moves is moved by another . This principle, in conjunction with the principle that an infinite regress is not possible, has been used to argue for God s existence. The principle of causality is often associated with the similar, though distinct, principle of sufficient reason, according to which, there is a reason why everything is the particular way it is rather than some other way. Principle as a final cause Final cause is the end ... the goal. Science does not recognize the finality of the natural causes as a guiding principle of investigation. It is also understood therefore that the principle guides the action as a norm or rule of behavior, which produces two types of principles. Principle as law Principle as scientific law .... vague date December 2011 clarify date December 2011 Principle as moral law It represents a set of values ... of socialization . Principle as a juridic law It represents a set of values that inspire the written ... the State. The law establishes a legal obligation, in a coercive way it therefore acts as principle condition ing of the action that limits the liberty of the individuals. Principle as axiom or logical fundament Principle of sufficient reason This is based on the truth or intelligibility of the being ... the reason or fundament of being. Here is the ontological principle Every being has enough reason ... more details
In law, an agreement in principle is a stepping stone to a contract . Such agreements with regard to the principle are usually considered fair and equitable. Even if not all details are known, an agreement in principle may, for example, outline a schedule of royalties. ref name Schatzki1999 cite web title Agreement in Principle url http www.negotiationdynamics.com NDir11.asp last Schatzki first Michael publisher Negotiation Dynamics accessdate 2012 03 13 ref References reflist External links http www.dep.state.fl.us secretary news 2002 acf011502.htm Agreement In Principle Reached For Tri State Water Allocation http contracts.corporate.findlaw.com agreements celerity futuretrakceleritymerger.html Merger Agreement in Principle FutureTrak International Inc. and Celerity Systems Inc. Apr 25, 1999 Category Legal terms law term stub ... more details
A principle is a law or rule. Principle may also refer to Principle chemistry , a constituent of a substance Principle Pictures , an American documentary film company Persons with the name Principle Jamie Principle , an American musician of 1980s onwards See also lookfrom Principle intitle Principle , includes many articles with title ... principle Principal disambiguation , easily confused word dab ... more details
Unreferenced stub auto yes date December 2009 The principle of conferral is a fundamental principle of European Union law . According to this principle, the EU is a union of member states, and all its competence law competences are voluntarily conferred on it by its member states. The EU has no competences by right, and thus any areas of policy not explicitly agreed in treaties by all member states remain the domain of the member states. This principle has always underpinned the European Union , but it was explicitly specified for the first time in the failed Treaty establishing a Constitution for Europe and carried over into its replacement, the Treaty on the Functioning of the European Union . See also Tenth Amendment to the United States Constitution Devolution Subsidiarity Law stub Category European Union law Category Legal doctrines and principles de Prinzip der begrenzten Einzelerm chtigung fr Principe d attribution is L gm tisreglan Evr pusambandi ... more details
Jamie Principle is a house music artist and Record producer producer born in Chicago , Illinois . ref name amg Allmusic class artist id p13990 pure url yes allmusic Jamie Principle Biography Bot generated title ref He is one of the early pioneers of house music when the genre first began in Chicago during the early 1980s. Principle later began having entries on the Billboard Hot Dance Music Club Play chart in the early 1990s ref IMO Records. http www.imorecords.co.uk house 2 house artists jamie principle biography Jamie Principle Biography , IMO Records Retrieved on 08 March 2011. ref , including Cold World Steve Silk Hurley and Jamie Principle song Cold World , a 22 dance hit that is a collaboration with Steven Hurley Steve Silk Hurley , the classic You re All I Waited For on the Smash Records label, or with CeCe Peniston s song I m Not Over You CeCe Peniston song I m Not Over You No.2 in US Dance , No.10 in US R&B that he would co write. Principle s 1984 song Your Love Frankie Knuckles song Your Love is recognised as one of the first house songs. The lyrics of the song come from a poem that Jamie Principle wrote for his girlfriend at the time, Lisa. Jamie added the music and recorded the song at home on his four track recorder. A friend of his, Jose Gomez decided to record the song onto tape and give a copy to a DJ that he knew named Frankie Knuckles . Knuckles liked the song ... You Scream. ref name Discogs http www.discogs.com artist Jamie Principle , Jamie Principle Discography. ref In 2004 Principle hit 1 on the US Dance Chart with Back N Da Day, which is a collaboration ... uGAmuSlyNrE History of House Mucis Pt4 Jamie Principle influence to house music References reflist Steve Silk Hurley credits Persondata Metadata see Wikipedia Persondata . NAME Principle, Jamie ALTERNATIVE ... Principle, Jamie Category 1960 births Category Living people Category African American musicians ... stub music producer stub fr Jamie Principle ... more details
A variational principle is a scientific principle used within the calculus of variations , which develops general methods for finding functions which minimize or maximize the value of quantities that depend upon those functions. For example, to answer this question What is the shape of a chain suspended at both ends? we can use the variational principle that the shape must minimize the gravitational potential energy. According to Cornelius Lanczos , any physical law which can be expressed as a variational principle describes an expression which is Self adjoint operator self adjoint . These expressions are also called Hermitian . Such an expression describes an Invariant mathematics invariant under a Hermitian transformation. Felix Klein s Erlangen program attempted to identify such invariants under a group of transformations. In what is referred to in physics as Noether s theorem , the Poincar ... under a group of transformations which depend on a variational principle, or Action physics action principle . Examples Ekeland s variational principle Variational principle of Ivar Ekeland Fermat s principle in geometrical optics . The principle of least action in mechanics , electromagnetic theory , and quantum mechanics . Maupertuis principle in classical mechanics . The Einstein equation also involves a variational principle, the Einstein Hilbert action . Gauss principle of least constraint . Gauss principle of least constraint Hertz s principle of least curvature Hertz s principle ... of variational principles in physics References cite journal last Ekeland first Ivar authorlink ... R.P. Feynman , The Principle of Least Action , an almost verbatim lecture transcript in Volume 2, Chapter ..., http venables.asu.edu quant varprin.html The Variational Principle and some applications . Dept of Physics ... James Williamson, http www.tcm.phy.cam.ac.uk ajw29 thesis node15.html The Variational Principle Quantum ... Tokunaga, http www.d3.dion.ne.jp kiyohisa tieca 26.htm Variational Principle for Electromagnetic ... more details
Substitution principle can refer to several things Substitution principle mathematics Substitution principle sustainability Liskov substitution principle computer science disambig ... more details
The principle of opportunity is a principle in Dutch law , which says that a crime will be punished only if its prosecution is considered opportune. This means that public prosecutors have the arbitrary decision power to cancel the prosecution of a crime. Cancelling the prosecution of a crime is called a sepot or seponering in Dutch . Cancelling the prosecution of a crime is mentioned in the First Book, First Title, Fourth Section of the Dutch Criminal Procedure Code Art. 12, 12a, 12b, 12c, 12d, 12e, 12f, 12g, 12h, 12i, 12j, 12k, 12l, 12m, 12n, 12o, 12p, 13 and 13a . ref name art12 In countries not the Netherlands where the principle of opportunity does not apply, if those entitled to prosecute a felony cancel the prosecution of a known felony , they commit themselves a felony this is called the principle of legality . ref name tristan ref name tristan Some similar provisions are in Belgian law. This also seems to be the case in Estonia. cite journal last Ploom first Tristan author Tristan Ploom authorlink Tristan Ploom year 2000 title Principle of opportunity journal Juridica issue VI pages 369 376 location Estonia issn 1406 1074 url http www.juridica.ee juridica en.php?document en ... more speedy and effective in Estonia is the application of the principle of opportunity instead of the principle of legality which governs at present. The author also introduces the provisions concerning the principle of opportunity as proposed in the draft Estonian Criminal Procedure Act. Under the draft act, the principle should be applied as an exception rather than a rule ref There are three ... bis in idem principle does not apply to sepots , ref The sepot is not a verdict of a judge, in the meaning ... according to administrative law trustworthiness principle . According to Article 12 of the Dutch ... to be prosecuted. Footnotes references See also Nolle prosequi the principle of opportunity is a generalized principalized form of nolle prosequi . DEFAULTSORT Principle Of Opportunity Category ... more details
In philosophy and rhetoric, the principle of charity requires interpreting a speaker s statements to be rational and, in the case of any argument, considering its best, strongest possible interpretation. ref Normand Baillargeon Intellectual Self Defense . Seven Stories Press 2007, p. 78 ref In its narrowest sense, the goal of this methodological principle is to avoid attributing irrationality, logical fallacies or falsehoods to the others statements, when a coherent, rational interpretation of the statements is available. According to Simon Blackburn ref cite book last Blackburn first Simon year 1994 title The Oxford Dictionary of Philosophy location Oxford publisher Oxford University Press page 62 ref it constrains the interpreter to maximize the truth or rationality in the subject s sayings. Neil L. Wilson gave the principle its name in 1958 59. Willard Van Orman Quine and Donald Davidson philosopher Donald Davidson ref cite book first Donald last Davidson year 1984 origyear 1974 title Inquiries into Truth and Interpretation chapter Ch. 13 On the Very Idea of a Conceptual Scheme publisher Clarendon Press location Oxford ref provide other formulations of the principle of charity. Davidson sometimes referred to it as the principle of rational accommodation . He summarized it We make maximum sense of the words and thoughts of others when we interpret in a way that optimises agreement . The principle may be invoked to make sense of a speaker s utterances when one is unsure of their meaning. In particular, Quine s use of the principle gives it this latter, wide domain. Since the time ... of the principle of charity. These alternatives may conflict with one another, so which principle ... interesting. A related principle is the principle of humanity , which states that we must assume ... , XII 4 48 521 539. External links http philosophy.lander.edu oriental charity.html Article on the principle ... Interpretation fa fr Principe de charit he nl Principle of Charity pt ... more details
The plenitude principle or principle of plenitude asserts that everything that can happen will happen eventually. The Intellectual history historian of ideas Arthur Oncken Lovejoy Arthur Lovejoy was the first to discuss this philosophy philosophically important Principle explicitly, tracing it back to Aristotle , who said that no possibilities which remain eternally possible will go unrealized, ref Aristotle Arist. Physics Aristotle Phys. III, 4, 203b25 30 ref then forward to Kant , via the following sequence of adherents Epicurus reiterated the principle in fr.266 Hermann Usener Us. His follower Lucretius DRN V 526 33 famously applied the principle to the sets of multiple explanations by which the Epicureans account for astronomical and meteorological phenomena every possible explanation is also true, if not in our world, then somewhere else in the infinite universe. Augustine of Hippo brought the Principle from Neo Platonic thought into early Christian Theology . St Anselm s ontological argument s for God s existence used the Principle s implication that nature will become as complete as it possibly can be, to argue that existence is a perfection in the sense of a completeness or fullness. Thomas Aquinas accepted a modified form of the principle, but qualified it by making several distinctions that safeguard the freedom of God. ref cite journal title Creation as a Call to Holiness last Caldecott first Stratford journal Communio date Spring 2003 url http conservation.catholic.org caldecott 2.htm quote God creates whatever exists because it is fitting , not because it is necessary ... on an infinity of worlds was not based on the theories of Copernicus , or on observation, but on the Principle ... believed in the Principle but not in its empirical verification, even in principle. In physics , experimentalist ... on with their calculations. ref cite journal last Tegmark first Max year 1998 journal Fortschritte ... University Press, 1936 ISBN 0 674 36153 9 Chapter IV The Principle of Plenitude and the New ... more details
in the case of an untested release. More s firstprinciple, freedom to innovate, would place the burden of proof on those who propose a restrictive measure. Balance According to the proactionary principle ...An ethical and decision making principle, the proactionary principle is formulated by the extropianism extropian philosopher Max More as follows blockquote People s freedom to innovate technologically is highly valuable, even critical, to humanity. This implies several imperatives when restrictive measures are proposed Assess risks and opportunities according to available science, not popular perception. Account for both the costs of the restrictions themselves, and those of opportunities foregone. Favor measures that are proportionate to the probability and magnitude of impacts, and that have a high expectation value. Protect people s freedom to experiment, innovate, and progress. blockquote The proactionary principle was formulated as an opposing viewpoint to the precautionary principle , which ... and irreversible and concludes that such actions should generally be opposed. The Proactionary Principle ... 10 principles in his paper http www.maxmore.com proactionary.htm Proactionary Principle Freedom .... In this regard the proactionary principle can be looked upon as the philosophical formulation ... . However, the proactionary principle argues that sufficient study may in some cases be impractical ... External links For http www.maxmore.com proactionary.htm Proactionary Principle, authored by Max More ... archives 004174.html The Open Future The Reversibility Principle WorldChanging.com, March 6, 2006 article ... of Proactionary Principle http www.jargondatabase.com Category Other Laws and Adages Jargon Proactionary Principle Definition of Proactionary Principle Against http www.mercatornet.com articles view .... The group is aggressively opposing the precautionary principle, hoping to substitute their own proactionary principle. We dismiss them at our peril. Category Extropianism Category Transhumanism philo ... more details
Jordan s Principle is a child firstprinciple to resolve jurisdictional disputes within, and between governments, regarding payment for government services provided to First Nations children. Under this principle ... or ministry department of first contact must pay for the services without delay or disruption ... http www.ncbi.nlm.nih.gov pmc articles PMC2603509 Jordan s principle Paediatrics and Child Health ... around who should pay for government services for First Nations children even when the services is normally ... the child s receipt of a service s pending resolution of the payment dispute. Jordan s Principle applies ... of first contact with the child must fund the service and then resolve the jurisdictional dispute later. Jordan s principle is reflective of the non discrimination provisions of the United Nations ... on the basis of race or ethnic origin. Private Members Motion 296 in support of Jordan s Principle ... implemented Jordan s Principle in the area of children with complex medical needs but more work needs to be done to eliminate the impact of jurisdictional disputes on First Nations children s access to all government services. Background Jordan s Principle was established in response to the death of 5 year old Jordan River Anderson, a child from Norway House, Manitoba Norway House First Nation ... treatment in a Winnipeg hospital. After spending the first two years of his life in a hospital ... of Support for Jordan s Principle http www.cmaj.ca cgi content full 177 4 321 Canadian Journal of Medicine s editorial http web2.gov.mb.ca bills 39 3 b203e.php The Jordan s Principle Implementation Act ... s Principle http news.gov.mb.ca news index.html?archive 2008 9 01&item 4376 Government of Manitoba s response to Jordan s Principle Auditor General of Canada Report May 2008 http www.oag bvg.gc.ca internet ...&Language e&Mode 1&Parl 40&Ses 2 UNICEF Report commenting on Jordan s Principle http www.unicef.ca portal SmartDefault.aspx?at 2063 Category Human rights in Canada Category First Nations Category Health ... more details
This article describes the maximum principle in the theory of partial differential equations. For the maximum principle in optimal control theory, see Pontryagin s minimum principle . In mathematics , the maximum principle is a property of solutions to certain partial differential equations , of the elliptic partial differential equation elliptic and parabolic partial differential equation parabolic types. Roughly speaking, it says that the maximum of a function in a Domain mathematical analysis domain is to be found on the boundary of that domain. Specifically, the strong maximum principle says that if a function achieves its maximum in the interior of the domain, the function is uniformly a constant. The weak maximum principle says that the maximum of the function is to be found on the boundary, but may re occur in the interior as well. Other, even weaker maximum principles exist which merely bound a function in terms of its maximum on the boundary. In convex optimization , the maximum principle states that the maximum of a convex function on a compact set compact convex set is attained ... principle applies. Formally, if f is a harmonic function , then f cannot exhibit a true local maximum ... with smaller , one obtains the minimum principle for harmonic functions. The maximum principle ... principle. ref Evans. ref Heuristics for the proof The weak maximum principle for harmonic ... point, but this is the essential idea. The strong maximum principle relies on the Hopf lemma , and this is more complicated. See also Maximum modulus principle Hopf maximum principle References reflist cite book title Complex Variables An Introduction last Berenstein first Carlos A. coauthors Roger ... Fully Nonlinear Elliptic Equations last Caffarelli first Luis A. authorlink Luis Caffarelli coauthors ... 31 41 isbn 0 8218 0437 5 cite book title Partial Differential Equations last Evans first Lawrence ..., Rhode Island isbn 0 8218 0772 2 cite book last Rockafellar first R. T. authorlink R. Tyrrell Rockafellar ... more details
Pleasure Principle may refer to Pleasure principle psychology , a psychoanalytical term coined by Sigmund Freud Pleasure Principle fashion , a New York based fashion label designed by Diva Pittala and Adrian Cowen Pleasure Principle album Pleasure Principle album , a 1978 album by Parlet The Pleasure Principle Treat album The Pleasure Principle Treat album , 1986 The Pleasure Principle Gary Numan album The Pleasure Principle Gary Numan album , 1979 The Pleasure Principle song The Pleasure Principle song , a 1987 single by Janet Jackson The Pleasure Principle film The Pleasure Principle film , a 1991 film starring Peter Firth Pleasure Principle , a song from Jean Michel Jarre s 2003 album Geometry of Love The Pleasure Principle Le Principe du Plaisir , a painting by Ren Magritte disambiguation fr The Pleasure Principle it The Pleasure Principle hu The Pleasure Principle egy rtelm s t lap ... more details
In zoology , the Principle of Homonymy is one of the guiding principles of the International Code of Zoological Nomenclature . It states that any one name, in one particular spelling, may be used only once within its group . This will be the first published name any later name with the same spelling a homonym zoology homonym is barred from being used. The Principles of Principle of Priority Priority and Principle of the First Reviser the First Reviser apply here. For family group names the termination which is rank bound is not taken into account. In 1777 Johann Reinhold Forster published the name Echidna for a genus of moray eel s. This meant that when Georges Cuvier proposed to use this name Echidna in 1797 for the echidna spiny anteater he created a junior homonym. Later, in 1811, Johann Karl Wilhelm Illiger published the name Tachyglossus , as a replacement name, or nomen novum , and this is considered to be the valid name zoology valid name for the spiny anteater. References reflist Category Zoological nomenclature ... more details
The conditionality principle is a Fisherian principle of statistical inference that Allan Birnbaum formally defined and studied in his 1962 JASA article. Together with the sufficiency principle , Birnbaum s version of the principle implies the famous likelihood principle . Although the relevance of the proof to data analysis remains controversial among statisticians, many Bayesians and likelihoodists consider the likelihood principle foundational for statistical inference. Formulation The conditionality principle makes an assertion about an experiment E that can be described as a mixture of several component experiments E sub h sub where h is an ancillary statistic i.e. a statistic whose probability distribution does not depend on unknown parameter values . This means that observing a specific outcome x of experiment E is equivalent to observing the value of h and taking an observation x sub h sub from the component experiment E sub h sub . The conditionality principle can be formally stated thus Conditionality Principle If E is any experiment having the form of a mixture of component experiments E sub h sub , then for each outcome math E h, x h math of E , ... the evidential meaning of any outcome x of any mixture experiment E is the same as that of the corresponding outcome x sub h sub of the corresponding component experiment E sub h sub , ignoring the over all structure of the mixed experiment. See Birnbaum 1962 Informally, the conditionality principle can be taken as to claim the irrelevance of component experiments that were not actually performed. References cite book last Berger first J.O. coauthors and Wolpert, R.L. title The Likelihood Principle edition 2nd publisher The Institute of Mathematical Statistics location Haywood, CA year 1988 isbn 0 940600 13 7 cite journal last Birnbaum first Allan authorlink Allan Birnbaum year 1962 title On the foundations of statistical inference journal Journal of the American Statistical Association volume 57 issue 298 pages ... more details
Infobox album See Wikipedia WikiProject Albums Name The Principle of Doubt Type studio Artist Mekong Delta band Mekong Delta Cover Mekong Delta the principle of doubt.jpg Caption Cover art by Joachim Luetke Released 1989 Recorded Genre Progressive metal , thrash metal Length 40 07 Label AAARRG Music Producer Ralph Hubert Last album The Music of Erich Zann album The Music of Erich Zann br 1989 This album The Principle of Doubt br 1990 Next album Dances of Death and Other Walking Shadows br 1992 Album ratings rev1 Prog Archives rev1Score Rating 5 5 ref cite web url http www.progarchives.com review.asp?id 294516 title The Principle of Doubt Mekong Delta accessdate 2011 12 26 last Djomushkin first Andrei date 14 August 2010 publisher Prog Archives.com ref rev2 From the Dust Returned rev2Score 8.75 10 ref cite web url http autothrall.blogspot.com 2011 01 mekong delta principle of doubt 1989.html title Mekong Delta The Principle of Doubt 1989 accessdate 2011 12 26 date 31 January 2011 publisher From the Dust Returned blog ref noprose yes The Principle of Doubt is the third album by the German progressive metal progressive thrash metal band Mekong Delta band Mekong Delta , released in 1989. ref cite web url http www.metal archives.com albums Mekong Delta The Principle of Doubt 3921 title Mekong Delta The Principle of Doubt accessdate 2011 12 26 publisher Encyclopaedia Metallum ref The album is loosely based on Stephen R. Donaldson s dark fantasy trilogy, The Chronicles of Thomas Covenant, the Unbeliever . ref cite web url http www.allmusic.com artist mekong delta p22885 biography title Mekong Delta Biography accessdate 2011 12 26 last Rivadavia first Eduardo work Allmusic publisher Rovi Corporation ref Track listing All music composed by Ralph Hubert, except where indicated. Lyrics ... for drum and bass of track 9 by Michael and Hubert. A Question of Trust Cyberpunk 1 3 27 The Principle ... Principle of Doubt Category 1990 albums Category Mekong Delta albums ... more details
The principle of uniformity may refer to The assumption is that the same natural laws and processes that operate in the universe now, have always operated in the universe in the past and apply everywhere in the universe Uniformitarianism . Uniformity of the laws of nature in the universe, being Background independence background independent Uniformity in Geology Uniformity as Gregor Mendel Mendel s first law Disambig ... more details
In mathematics , semantics , and philosophy of language , the Principle of Compositionality is the principle that the meaning of a complex expression is determined by the meanings of its constituent expressions and the rules used to combine them. This principle is also called Frege s Principle , because Gottlob Frege is widely credited for the first modern formulation of it. However, the idea appears already among India n philosophers of grammar such as Yaska Y ska , and also in Plato s work such as in Theaetetus dialogue Theaetetus . The principle of compositionality states that in a meaningful sentence, if the lexical parts are taken out of the sentence, what remains will be the rules of composition. Take, for example, the sentence Socrates was a man . Once the meaningful lexical items are taken away mdash Socrates and man mdash what is left is the pseudo sentence, S was a M . The task becomes a matter of describing what the connection is between S and M. It is frequently taken to mean ... an algebra of syntactic representations and an algebra of semantic objects. The Principle of Compositionality ... in programming languages compositionality of programming languages . Critiques The principle ..., there is no general agreement as to how the principle is to be interpreted, although there have ... date April 2012 as to whether the principle should be regarded as a factual claim, open to empirical ... or a methodology methodological principle to guide the development of theories of syntax and semantics. The principle has been attacked in all three spheres, although so far none of the criticisms brought against it have been generally regarded as compelling. Most proponents of the principle, however ... of language, the principle of compositionality does not explain all of meaning. For example .... The principle of compositionality, then, has to be revised to take into account linguistic and extralinguistic Context principle context , which includes the tone of voice used, common ground between ... more details
In mathematics , contraction principle may refer to the Banach fixed point theorem , also known as the contraction mapping theorem principle the Contraction principle large deviations theory contraction principle in large deviations theory mathdab ... more details
distinguish Pigeonhole principle In mathematics , Dirichlet s principle in potential theory states that, if the function u x is the solution to Poisson s equation math Delta u f 0 , math on a domain of a function domain math Omega math of math mathbb R n math with boundary condition math u g text on partial Omega, , math then u can be obtained as the minimizer of the Dirichlet s energy math E v x int Omega left frac 1 2 nabla v 2 vf right , mathrm d x math amongst all twice differentiable functions math v math such that math v g math on math partial Omega math provided that there exists at least one function making the Dirichlet s integral finite . This concept is named after the German mathematician Lejeune Dirichlet . Since the Dirichlet s integral is bounded from below, the existence of an infimum is guaranteed. That this infimum is attained was taken for granted by Riemann who coined the term Dirichlet s principle and others until Karl Weierstra Weierstra gave an example of a functional that does not attain its minimum. David Hilbert Hilbert later justified Riemann s use of Dirichlet s principle. See also Plateau s problem Green s identities Green s first identity Green s first identity References citation last Courant first R. title Dirichlet s Principle, Conformal Mapping, and Minimal Surfaces. Appendix by M. Schiffer publisher Interscience year 1950 citation author Lawrence C. Evans title Partial Differential Equations publisher American Mathematical Society year 1998 isbn 978 0821807729 MathWorld urlname DirichletsPrinciple title Dirichlet s Principle Category Calculus of variations Category Partial differential equations Category Harmonic functions Category Mathematical principles bs Dirichletov princip de Dirichlet Prinzip es Principio de Dirichlet teor a del potencial fr Principe de Dirichlet nl Principe van Dirichlet ja pt Princ pio de Dirichlet ru zh ... more details
Archimedean principle may refer to Archimedes principle , a principle relating buoyancy with displacement. Archimedean property , a mathematical property of numbers and other algebraic structures. disambig ... more details
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