Definitions from the Web
Kleene
Definition:
Kleene is a term commonly used in computer science and mathematics, referring to a process or operator related to regular expressions and formal languages.
Part of Speech:
Senses and Usages:
Noun:
- A symbol or operator used to represent the zero or more occurrences of a character or element in regular expressions. It is denoted by "*", often referred to as Kleene star or Kleene closure.
- Refers to a mathematician and logician Stephen Cole Kleene, known for his contributions to mathematical logic and computability theory.
Adjective:
- Pertaining to the work or concepts of Stephen Cole Kleene.
- Describing a property or attribute in formal languages related to Kleene's work.
Sample Sentences:
- The use of the Kleene closure in regular expressions allows for greater flexibility in matching patterns.
- Kleene's theorem proved fundamental results in the field of computability theory.
- She presented a paper on kleene properties of formal languages at the conference.
- The kleene operator is extensively used in various programming languages such as Perl and Python.
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