Search results
Results From The WOW.Com Content Network
The Oxford English Dictionary (OED) gives a 1589 quotation for this phrase as a friendly greeting, and quotations for the related phrase "hail fellow", a greeting that apparently dates to medieval times. "Well met" appears to have been added to the phrase in the 16th century to intensify its friendliness, and derives from the concept of "good ...
In mathematics, a well-defined expression or unambiguous expression is an expression whose definition assigns it a unique interpretation or value. Otherwise, the expression is said to be not well defined , ill defined or ambiguous . [ 1 ]
A semantically well-formed utterance or sentence is one that is meaningful. Grammatical well-formedness and semantic well-formedness do not always coincide. For example, the following sentence is grammatically well-formed, but has no clear meaning. Colorless green ideas sleep furiously. [2] The concept of well-formedness was developed in ...
Structure of the syntactically well-formed, although thoroughly nonsensical, English sentence, "Colorless green ideas sleep furiously" (historical example from Chomsky 1957) In logic , mathematics , computer science , and linguistics , a formal language consists of words whose letters are taken from an alphabet and are well-formed according to ...
For example, in the Netherlands and some other countries of Europe, knowledge of English as a second language is nearly universal, with over 80 percent of the population able to use it, [91] and thus English is routinely used to communicate with foreigners and often in higher education. In these countries, although English is not used for ...
For example, the phrase, "John, my best friend" uses the scheme known as apposition. Tropes (from Greek trepein, 'to turn') change the general meaning of words. An example of a trope is irony, which is the use of words to convey the opposite of their usual meaning ("For Brutus is an honorable man; / So are they all, all honorable men").
The definition of a formula comes in several parts. First, the set of terms is defined recursively. Terms, informally, are expressions that represent objects from the domain of discourse. Any variable is a term. Any constant symbol from the signature is a term
This list comprises widespread modern beliefs about English language usage that are documented by a reliable source to be misconceptions. With no authoritative language academy, guidance on English language usage can come from many sources. This can create problems, as described by Reginald Close: