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arXiv · 2210.17333

Effective inseparability and some applications in meta-mathematics

Yong Cheng
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Abstract

Effectively inseparable pairs and their properties play an important role in the meta-mathematics of arithmetic and incompleteness. Different notions are introduced and shown in the literature to be equivalent to effective inseparability. We give a much simpler proof of these equivalences using the strong double recursion theorem. Then we prove some results about the application of effective inseparability in meta-mathematics.

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BibTeXRIS

Yong Cheng. 2022-10-31. Effective inseparability and some applications in meta-mathematics. https://doi.org/10.1093/logcom%2Fexad023

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