1) Formal language
Found on
https://www.crosswordclues.com/clue/prefix-grammar
In theoretical computer science and formal language theory, a prefix grammar is a type of string rewriting system, consisting of a set of string rewriting rules, and similar to a formal grammar or a semi-Thue system. What is specific about prefix grammars is not the shape of their rules, but the way in which they are applied: only prefixes are rew...
Found on
http://en.wikipedia.org/wiki/Prefix_grammar
No exact match found.
