Kleene star (Q849775)
unary operation on sets of strings, used in regular expressions for "zero or more repetitions"
Language:
Current Data About Kleene star
(P31) (Q657596)
(Q44106280)
(Q24034552)
(P138) (Q335148)
(P913) (Q190212)
(P1269) (Q185612)
(P1482) https://stackoverflow.com/tags/kleene-star
(P1552) (Q368988)
(P1568) (Q36161)
(P1889) (Q87913369)
(Q283679)
(P2534) V^* = \bigcup_{i \in \mathbb{Z}_* }V^i \text{; where } V^0 = \epsilon \text{ and } V^i = V^{i - 1} \mathbin{^\frown} V
V^* = \{\epsilon\} \cup V^+
(P6104) (Q8487137)
(P7235) ^*
\mathbb{Z}_*
\epsilon
\mathbin{^\frown}
^+
other details
aliases Kleene closure
Kleene operator
zero or more
Kleene star operator
0 or more
description unary operation on sets of strings, used in regular expressions for "zero or more repetitions"

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