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In analytic philosophy and computer science, referential transparency and referential opacity are properties of linguistic constructions, [a] and by extension of languages. A linguistic construction is called referentially transparent when for any expression built from it, replacing a subexpression with another one that denotes the same value [b] does not change the value of the expression.
The term is used in philosophical theories of reference, and is to be contrasted with referentially transparent context.In rough outline: Opacity: "Mary believes that Cicero is a great orator" gives rise to an opaque context; although Cicero was also called 'Tully', [2] we can't simply substitute 'Tully' for 'Cicero' in this context ("Mary believes that Tully is a great orator") and guarantee ...
A construction—a way in which a singular term or a sentence is included in another singular term or sentence—is either referentially transparent, or referentially opaque; a construction is referentially transparent if it is the case that when the included term or sentence is purely referential, it is also purely referential in the ...
Referential transparency means that an expression (such as a function call) can be replaced with its value. This requires that the expression is pure , that is to say the expression must be deterministic (always give the same value for the same input) and side-effect free.
Truth in Accounting (TIA), formerly known as the Institute for Truth in Accounting, is a nonpartisan American think tank that promotes fiscal transparency and accountability through improving the accounting standards the government uses which are different than the standards they require of corporations.
Referential transparency is not a property of an expression but of a language, that is of a given syntax and semantics (languages with the same syntax but different semantics are different languages, so one can be referentially transparent while the other referentially opaque).
Information is one of the most vital, strategic assets organizations possess. They depend on information to develop products and services, make critical strategic decisions, protect property rights, propel marketing, manage projects, process transactions, service customers, and generate revenues.
Accounting ethics is primarily a field of applied ethics and is part of business ethics and human ethics, the study of moral values and judgments as they apply to accountancy. It is an example of professional ethics. Accounting was introduced by Luca Pacioli, and later expanded by government groups, professional organizations, and independent ...