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![[parent]](http://images.planetmath.org:8080/images/uparrow.png) Viewing Correction to 'standard enumeration'
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emphasis on defined terms by Mathprof
Correction id: 9811
Filed on: 2006-09-09 23:40:54
Status: Accepted on 2006-09-17 08:17:17
Type: Meta/Minor
Correction text:
The \emph{characteristic function} of a language $ A$ is $ \chi_{A}:\mathbb{N}\rightarrow \lbrace 0, 1\rbrace$ such that
$\displaystyle \chi_{A}(n)=\begin{cases} 1,\text{ if }s_n \in A\ 0,\text{ if }s_n \notin A. \end{cases}$
The \emph{characteristic sequence} of a language |
Comment from correction handler yark:
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