Recursive language: Difference between revisions

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m fix: use italic font for "decidable", since it might cause confusion that is explained in the second paragraph (at the time of this editing).
Nyngwang (talk | contribs)
Definitions: fix: both definitions are used in the sentence. (an algorithm from the first, a machine from the second.)
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# A recursive language is a [[formal language]] for which there exists a [[Turing machine]] that [[decider (Turing machine)|decides]] it.
 
ByOn the secondother definitionhand, anywe can show that a [[decision problem]] canis bedecidable shownby toexhibiting bea decidableTuring bymachine exhibitingrunning an [[algorithm]] for it that terminates on all inputs. An [[undecidable problem]] is a problem that is not decidable.
 
== Examples ==