Abstract
It is shown that the set of all theorems of Peano Arithmetic which mention only multiplication is a complete theory in the corresponding restricted language. The notion of a complete decidable covering of a theory is introduced.
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The author was partially supported by N.S.F. Grant No. MC578-02224.
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Nadel, M.E. The completeness of Peano multiplication. Israel J. Math. 39, 225–233 (1981). https://doi.org/10.1007/BF02760851
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DOI: https://doi.org/10.1007/BF02760851