In computer science, Backus–Naur form or Pāṇini–Backus Form (BNF or PBF, pronounced ), also known as Backus normal form, is a notation system for defining the syntax of programming languages and other formal languages, developed by John Backus and Peter Naur. It is a metasyntax for context-free grammars, providing a precise way to outline the rules of a language's structure.
In computer science, Backus–Naur form or Pāṇini–Backus Form (BNF or PBF, pronounced ), also known as Backus normal form, is a notation system for defining the syntax of programming languages and other formal languages, developed by John Backus and Peter Naur. It is a metasyntax for context-free grammars, providing a precise way to outline the rules of a language's structure.
Source: Wikipedia "Backus–Naur form" · CC BY-SA 4.0
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