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The at sign, @, is an accounting and invoice abbreviation meaning "at a rate of" (e.g. 7 widgets @ £2 per widget = £14), [1] now seen more widely in email addresses and social media platform handles.
In such cases, pipes ("|") or double slashes may be used in transcription to distinguish the underlying form from its phonemic realization. For example, the word "cats" has the phonemic representation /kæts/. If it is assumed that the underlying form of the English plural suffix is a [z] sound, the underlying form of "cats" would be //kætz//.
For example, the structure of a crystalline protein or polynucleotide, such as a sample prepared for x-ray crystallography, may be defined in terms of a conventional unit cell composed of one or more polymer molecules with cell dimensions of hundreds of angstroms or more. A synthetic polymer may be loosely described as crystalline if it ...
Dynamic web page: example of server-side scripting (PHP and MySQL). A dynamic web page is a web page constructed at runtime (during software execution), as opposed to a static web page, delivered as it is stored. A server-side dynamic web page is a web page whose construction is controlled by an application server processing server-side scripts ...
The section sign (§) is a typographical character for referencing individually numbered sections of a document; it is frequently used when citing sections of a legal code. [1] It is also known as the section symbol, section mark, double-s, or silcrow. [2] [3] In other languages it may be called the "paragraph symbol" (for example, German ...
In game theory, normal form is a description of a game. Unlike extensive form , normal-form representations are not graphical per se , but rather represent the game by way of a matrix . While this approach can be of greater use in identifying strictly dominated strategies and Nash equilibria , some information is lost as compared to extensive ...
Jotform is a San Francisco–based company for building online forms. [6] Founded in 2006 by Aytekin Tank, Jotform also offers a mobile app builder, [7] a PDF editor, and electronic signature collection services. [8] As of September 2023, it has more than 20 million users. [9]
In computer science, extended Backus–Naur form (EBNF) is a family of metasyntax notations, any of which can be used to express a context-free grammar. EBNF is used to make a formal description of a formal language such as a computer programming language. They are extensions of the basic Backus–Naur form (BNF) metasyntax notation.