Even before the Declaration of Boulogne, the language was remarkably stable ; only one set of lexical changes were made in the first year after publication, namely changing " when ", " then ", " never ", " sometimes ", " always " from kian, tian, nenian, ian, ĉian to kiam, tiam, neniam etc., to avoid confusion with the accusative forms of kia " what sort of ", tia " that sort of ", etc.

Every species can be given a unique ( and, one hopes, stable ) name, as compared with common names that are often neither unique nor consistent from place to place and language to language.

According to Joseph Stalin writing in 1913 in Marxism and the National Question: " a nation is not a racial or tribal, but a historically constituted community of people ;" " a nation is not a casual or ephemeral conglomeration, but a stable community of people "; " a common language is one of the characteristic features of a nation "; " a nation is formed only as a result of lengthy and systematic intercourse, as a result of people living together generation after generation "; " a common territory is one of the characteristic features of a nation "; " a common economic life, economic cohesion, is one of the characteristic features of a nation "; " a common psychological make-up, which manifests itself in a common culture, is one of the characteristic features of a nation "; " A nation is a historically constituted, stable community of people, formed on the basis of a common language, territory, economic life, and psychological make-up manifested in a common culture.

The iamb, for example, is the most natural form of rhythm in the English language, and generally produces a subtle but stable verse.

The humor Plautus offered, such as “ puns, word plays, distortions of meaning, or other forms of verbal humor he usually puts them in the mouths of characters belonging to the lower social ranks, to whose language and position these varieties of humorous technique are most suitable ,” matched well with the stable of characters.

Later studies indicate that it diverged from its parent stock in the 10th century and became a Creole and a stable independent language by the 13th century, under the influence of Sinhalese.

The scholar Iravatham Mahadevan proved that Kannada was already a language of rich oral tradition earlier than 3rd century B. C., and based on the native Kannada words found in Prakrit and Sanskrit inscriptions of that period, Kannada must have been spoken by a widespread and stable populations.

A creole language, or simply a creole, is a stable natural language developed from the mixing of parent languages ; creoles differ from pidgins ( which are believed by scholars to be necessary precedents of creoles ) in that they have been nativized by children as their primary language, with the result that they have features of natural languages that are normally missing from pidgins.

* Traditional glottochronology did presume that language changes at a stable rate.

: DIGLOSSIA is a relatively stable language situation in which, in addition to the primary dialects of the language ( which may include a standard or regional standards ), there is a very divergent, highly codified ( often grammatically more complex ) superposed variety, the vehicle of a large and respected body of written literature, either of an earlier period or in another speech community, which is learned largely by formal education and is used for most written and formal spoken purposes but is not used by any section of the community for ordinary conversation.

In modern language, the 1: 1 ratio is the evolutionarily stable strategy ( ESS ).

The S / A / O terminology avoids the use of terms like " subject " and " object ", which are not stable concepts from language to language.

In regions where Spanish and Portuguese coexist, various types of language contact have occurred, ranging from improvised code-switching between monolingual speakers of each language to more or less stable mixed languages.

For this reason, language presupposes relatively high levels of mutual trust in order to become established over time as an evolutionarily stable strategy.

A parallel development, speaking in fact the same language, was that of spectrum in homotopy theory.

In the late 19th century Camille Jordan introduced the notion of homotopy and used the notion of a homotopy group, without using the language of group theory.

The dissection of scientific theory, the examination of a theory from the vantage-points of language, epistemology, and ethics, is itself a distinct contribution to knowledge, no less so because of its removal from empirical research.

The first three treatises form the core of the logical theory stricto sensu: the grammar of the language of logic and the correct rules of reasoning.

A proof requiring the axiom of choice may establish the existence of an object without explicitly defining the object in the language of set theory.

It breaks language down and analyzes its component parts: theory, sounds and their meaning, utterance usage, word origins, the history of words, the meaning of words and word combinations, sentence construction, basic construction beyond the sentence level, stylistics, and conversation.

This section draws upon the ideas, language and notation of canonical quantization of a quantum field theory.

Within algebraic geometry itself, his theory of schemes has become the universally accepted language for all further technical work.

In 1929, Mojżesz Presburger showed that the theory of natural numbers with addition and equality ( now called Presburger arithmetic in his honor ) is decidable and gave an algorithm that could determine if a given sentence in the language was true or false.

In the language of valence bond theory, the carbon atoms in an alkyne bond are sp hybridized: they each have two unhybridized p orbitals and two sp hybrid orbitals.

Researchers at Bell developed radio astronomy, the transistor, the laser, information theory, the UNIX operating system, the C programming language and the C ++ programming language.

Objections to bundle theory concern the nature of the bundle of properties, the properties ' compresence relation ( the togetherness relation between those constituent properties ), and the impact of language on understanding reality.

The language-reality objection to bundle theory relates to the impact language has on understanding reality.

The objection maintains that language causes confusion that supports bundle theory.

Bootstrapping is a theory of language acquisition.

In the sense of this article, a naive theory is a non-formalized theory, that is, a theory that uses a natural language to describe sets.

For example, programming language theory studies approaches to description of computations, while the study of computer programming itself investigates various aspects of the use of programming languages and complex systems, and human-computer interaction focuses on the challenges in making computers and computations useful, usable, and universally accessible to humans.

Using terms from formal language theory, the precise mathematical definition of this concept is as follows: Let S and T be two finite sets, called the source and target alphabets, respectively.

For example, programming language theory considers various approaches to the description of computation, whilst the study of computer programming itself investigates various aspects of the use of programming language and complex systems.

Chomsky argued that in order to explain language, we needed a theory like generative grammar, which not only attributed internal representations but characterized their underlying order.

Using the language of category theory, many areas of mathematical study can be cast into appropriate categories, such as the categories of all sets, groups, topologies, and so on.

" However, in the case of the so-called Nilo-Hamitic languages ( a concept he introduced ), it was based on the typological feature of gender and a " fallacious theory of language mixture.

It might be pointed out that the integrating function of religion, for good or ill, has often supported or been identified with other groupings -- political, nationality, language, class, racial, sociability, even economic.

The proof of the independence result also shows that a wide class of mathematical statements, including all statements that can be phrased in the language of Peano arithmetic, are provable in ZF if and only if they are provable in ZFC.

This class of language disorder ranges from having difficulty remembering words to being completely unable to speak, read, or write.

* Abstract base class, a programming language concept

The following table summarizes each of Chomsky's four types of grammars, the class of language it generates, the type of automaton that recognizes it, and the form its rules must have.

In his work, Meinhof looked at noun classes with all Bantu languages having at least 10 classes and with 22 classes of nouns existing throughout the Bantu languages, though his definition of noun class differs slightly from the accepted one, considering the plural form of a word as belonging to a different class from the singular form ( thus leading, for example, to consider a language like French as having four classes instead of two ).

While no language has all 22 ( later: 23 ) classes active, Venda has 20, Lozi has 18, and Ganda has 16 or 17 ( depending on whether the locative class 23 e-is included ).

Their efforts included attacking social discrimination by the upper class, authorities, and " commoners " and the use of degrading language against children in public schools.

Often, the standard language is close to the sociolect of the elite class.

The Old Castilian language was also used to show the higher class that came with being a knight errant .- This last phrase is not completely accurate-In Don Quixote there are basically 2 different Castillian: Old Castillian is only spoken by Don Quixote, while the rest of the roles speak a much modern version of Spanish, pretty much understandable by the actual reader.

Other requirements for graduation include the completion of ten " distributive requirements " in a variety of academic fields, proficiency in a foreign language, and completion of a writing class and first-year seminar in writing.

Under French rule, the educated class learned French and the language became widely used.

Conjugation is also the traditional name of a group of verbs that share a similar conjugation pattern in a particular language ( a verb class ).

The Italian language adopted by the state after the unification of Italy is based on the Tuscan, which beforehand was a language spoken mostly by the upper class of Florentine society.

Like most regional and class variants of a widely-spoken language, joual is stigmatized by some and celebrated by others.

Liquids as a class often behave in a similar way in the phonotactics of a language: for example, they often have the greatest freedom in occurring in consonant clusters.

Therefore, language, in the absence of translation, comprises a barrier to a worldwide community of debate and opinion, although it is also true that media within any given society may be split along class, political or regional lines.

When noun class is expressed on other parts of speech, besides nouns and pronouns, the language is said to have grammatical gender.

The Ngangikurrunggurr language has noun classes reserved for canines, and hunting weapons, and the Anindilyakwa language has a noun class for things that reflect light.

The Andi language has a noun class reserved for insects.

The complexity class of decision problems solvable by an algorithm in class A with an oracle for a language L is called A < sup > L </ sup >.