English-French translations for kleene closure

The set of all strings of finite length made up of elements of a given set. (Then the ''Kleene closure'is said to be ''of'that given set. For a given set ''S'', its ''Kleene closure'may be denoted as $S^*$ . The ''Kleene closure'includes a string of zero length. Strings are equivalent to ordered tuples but written without the parentheses and commas

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