クリーネ閉包
1. Kleene starIn mathematical logic and computer science, the Kleene star (or Kleene operator or Kleene closure) is a unary operation, either on sets of strings or on sets of symbols or characters. The application of the Kleene star to a set V is written as V*. It is widely used for regular expressions, which is the context in which it was introduced by Stephen Kleene to characterise certain automata, where it means "zero or more".
Read “Kleene star” on English Wikipedia
Read “クリーネ閉包” on Japanese Wikipedia
Read “Kleene star” on DBpedia
Read “Kleene star” on English Wikipedia
Read “クリーネ閉包” on Japanese Wikipedia
Read “Kleene star” on DBpedia
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