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Questions related to computability theory, a.k.a. recursion theory
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Are all Recursively Enumerable languages which are not Recursive also Undecidable?
Knowing that all Recursive languanges are Decidable and All Not R.E. Languages are Undecidable (correct me if I am wrong), Are all languages which are R.E. but not Recursive also Undecidable?
R.E. ==> …