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Jan 2, 2018 at 18:39 vote accept Eloo
Dec 31, 2017 at 20:03 vote accept Eloo
Dec 31, 2017 at 20:55
Dec 31, 2017 at 19:58 history edited Eloo CC BY-SA 3.0
added 6 characters in body
Dec 31, 2017 at 18:39 answer added Raphael timeline score: 2
Dec 31, 2017 at 18:36 history edited Raphael CC BY-SA 3.0
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Dec 31, 2017 at 17:31 comment added chi Also note that the sub-languages $L$ of $0(0\cup 1)^*$ are uncountably many, so surely some of them are not RE. I think you are not applying Rice correctly -- you probably should consider the recognizable sub-languages, only.
Dec 31, 2017 at 17:29 comment added chi $L\in \Sigma^*$ means that $L$ is a word, not a language. You probably mean $L\subseteq \Sigma^*$.
Dec 31, 2017 at 14:03 history asked Eloo CC BY-SA 3.0