Abstract
We prove that the axiomatic rank of the quasivariety of orderable groups and that of the quasivariety of Γ-torsion-free groups are infinite.
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Bludov, V.V. The Axiomatic Rank of the Quasivariety of Orderable Groups Is Infinite. Siberian Mathematical Journal 43, 623–625 (2002). https://doi.org/10.1023/A:1016316101051
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DOI: https://doi.org/10.1023/A:1016316101051