Look up functional in Wiktionary, the free dictionary.
Generally, functional refers to something able to fulfill its purpose or function. Wikipedia does not have an article with this exact name. ... Wiktionary (a portmanteau of wiki and dictionary) is a multilingual, Web-based project to create a free content dictionary, available in over 151 languages. ... Purpose in its most general sense is the anticipated aim which guides action. ...
Functional symptom is sometimes used in medicine to describe symptoms that have no current visible organic basis, e.g. if they are a result of psychological or perceptualdysfunction. Historically, functional symptoms tend to be reclassified as organic as investigative techniques improve.
Functionalism, in architecture, is the principle that architects should design a building based on the purpose of that building. ... In mathematics, the term functional is applied to certain functions. ... In both computer science and information science, an ontology is a data model that represents a set of concepts within a domain and the relationships between those concepts. ... Functional programming is a programming paradigm that treats computation as the evaluation of mathematical functions and avoids state and mutable data. ... For the chemical substances known as medicines, see medication. ... The term symptom (from the Greek syn = con/plus and pipto = fall, together meaning co-exist) has two similar meanings in the context of physical and mental health: A symptom can be a physical condition which shows that one has a particular illness or disorder (see e. ... An organic disease is one which involves or affects physiology or bodily organs. ... Psychology (ancient Greek: psyche = soul and logos = word) is the study of mind, thought, and behaviour. ... In psychology and the cognitive sciences, perception is the process of acquiring, interpreting, selecting, and organizing sensory information. ... This page is a candidate to be moved to Wiktionary. ... See also: function and functional. ...
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Look up Function in Wiktionary, the free dictionary. ... Functionalism is a term with several senses: For functionalism in sociology, see Functionalism (sociology). ... Image File history File links Disambig_gray. ...
As a mathematical term, "function" was coined by Gottfried Leibniz in 1694, to describe a quantity related to a curve, such as a curve's slope at a specific point of a curve.
The squaring function is the inverse of the non-negative square root function.
The number of computable functions from integers to integers is countable, because the number of possible algorithms is. The number of all functions from integers to integers is higher: the same as the cardinality of the real numbers.