In this chapter we will see how one can learn something about a structure by using symmetries of its elementary extensions. We will examine the specific example of the ordering of the natural numbers, and we will prove that the structure (ℕ,
CITATION STYLE
Kossak, R. (2018). Elementary Extensions and Symmetries. In Mathematical Logic (pp. 139–144). Springer International Publishing. https://doi.org/10.1007/978-3-319-97298-5_12
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