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- Alphabet_(computer_science) abstract "In computer science and mathematical logic, an alphabet is a non-empty set of symbols or letters, e.g. characters or digits. For example a common alphabet is {0,1}, the binary alphabet. A finite string is a finite sequence of letters from an alphabet; for instance a binary string is a string drawn from the alphabet {0,1}. An infinite sequence of letters may be constructed from elements of an alphabet as well.Given an alphabet , we write to denote the set of all finite strings over the alphabet . Here, the denotes the Kleene star operator, so is also called the Kleene closure of . We write (or occasionally, or ) to denote the set of all infinite sequences over the alphabet .For example, if we use the binary alphabet {0,1}, the strings (ε, 0, 1, 00, 01, 10, 11, 000, etc.) would all be in the Kleene closure of the alphabet (where ε represents the empty string).Alphabets are important in the use of formal languages, automata and semiautomata. In most cases, for defining instances of automata, such as deterministic finite automata (DFAs), it is required to specify an alphabet from which the input strings for the automaton are built.".
- Alphabet_(computer_science) wikiPageID "4292269".
- Alphabet_(computer_science) wikiPageRevisionID "582077174".
- Alphabet_(computer_science) hasPhotoCollection Alphabet_(computer_science).
- Alphabet_(computer_science) subject Category:Combinatorics_on_words.
- Alphabet_(computer_science) subject Category:Formal_languages.
- Alphabet_(computer_science) type Abstraction100002137.
- Alphabet_(computer_science) type Communication100033020.
- Alphabet_(computer_science) type FormalLanguages.
- Alphabet_(computer_science) type Language106282651.
- Alphabet_(computer_science) comment "In computer science and mathematical logic, an alphabet is a non-empty set of symbols or letters, e.g. characters or digits. For example a common alphabet is {0,1}, the binary alphabet. A finite string is a finite sequence of letters from an alphabet; for instance a binary string is a string drawn from the alphabet {0,1}.".
- Alphabet_(computer_science) label "Alfabeto (ciência da computação)".
- Alphabet_(computer_science) label "Alphabet (Informatik)".
- Alphabet_(computer_science) label "Alphabet (computer science)".
- Alphabet_(computer_science) label "Алфавит (информатика)".
- Alphabet_(computer_science) label "アルファベット (計算機科学)".
- Alphabet_(computer_science) label "字母表 (计算机科学)".
- Alphabet_(computer_science) sameAs Abeceda_(formální_jazyky).
- Alphabet_(computer_science) sameAs Alphabet_(Informatik).
- Alphabet_(computer_science) sameAs Αλφάβητο_(μαθηματικά).
- Alphabet_(computer_science) sameAs アルファベット_(計算機科学).
- Alphabet_(computer_science) sameAs Alfabeto_(ciência_da_computação).
- Alphabet_(computer_science) sameAs m.0bvh69.
- Alphabet_(computer_science) sameAs Q837518.
- Alphabet_(computer_science) sameAs Q837518.
- Alphabet_(computer_science) sameAs Alphabet_(computer_science).
- Alphabet_(computer_science) wasDerivedFrom Alphabet_(computer_science)?oldid=582077174.
- Alphabet_(computer_science) isPrimaryTopicOf Alphabet_(computer_science).