In formal language theory and computer science, a terminal symbol is a basic, indivisible unit of a language's alphabet that appears in the strings generated by a grammar. Unlike non-terminal symbols, which are used to define the language's syntax and can be replaced, terminal symbols are the actual characters or tokens that appear in the final output of a language's derivation process.

Terminal Symbol

Formal Language Theory is a branch of theoretical computer science and mathematics that focuses on the study of syntax and structure of languages, particularly those that can be defined by formal grammars. It is foundational for understanding computational linguistics, automata theory, and the development of programming languages.

formal language theory

Computer science is the study of algorithmic processes, computational machines, and computation itself, which underpins the development of software and systems that drive modern technology. It encompasses a wide range of topics from theoretical foundations to practical applications, making it essential for innovation in various fields such as artificial intelligence, cybersecurity, and data science.

computer science

terminal symbol

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