Search results
Results From The WOW.Com Content Network
Besides explicit conjunction, conjunctive grammars allow implicit disjunction represented by multiple rules for a single nonterminal symbol, which is the only logical connective expressible in context-free grammars. Conjunction can be used, in particular, to specify intersection of languages.
Tandem can also be used more generally to refer to any group of persons or objects working together, not necessarily in line. [1] The English word tandem derives from the Latin adverb tandem, meaning at length or finally. [2] It is a word play, using the Latin phrase (referring to time, not position) for English "at length, lengthwise". [3]
The definition may be extended to idiomatic phrases that behave as a unit and perform the same function, e.g. "as well as", "provided that". A simple literary example of a conjunction is "the truth of nature, and the power of giving interest" (Samuel Taylor Coleridge's Biographia Literaria). [3]
In logic, mathematics and linguistics, and is the truth-functional operator of conjunction or logical conjunction. The logical connective of this operator is typically represented as ∧ {\displaystyle \wedge } [ 1 ] or & {\displaystyle \&} or K {\displaystyle K} (prefix) or × {\displaystyle \times } or ⋅ {\displaystyle \cdot } [ 2 ] in ...
In linguistics, coordination is a complex syntactic structure that links together two or more elements; these elements are called conjuncts or conjoins.The presence of coordination is often signaled by the appearance of a coordinator (coordinating conjunction), e.g. and, or, but (in English).
In propositional logic, the commutativity of conjunction is a valid argument form and truth-functional tautology. It is considered to be a law of classical logic . It is the principle that the conjuncts of a logical conjunction may switch places with each other, while preserving the truth-value of the resulting proposition.
Both conjunction and disjunction are associative, commutative and idempotent in classical logic, most varieties of many-valued logic and intuitionistic logic. The same is true about distributivity of conjunction over disjunction and disjunction over conjunction, as well as for the absorption law.
English coordinators (also known as coordinating conjunctions) are conjunctions that connect words, phrases, or clauses with equal syntactic importance. The primary coordinators in English are and , but , or , and nor .