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Results tagged with model-theory
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user 472518
Model theory is the branch of mathematical logic which deals with the connection between a formal language and its interpretations, or models.
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Dehornoy's proof that the application of two elementary embeddings is an elementary embedding
What is meant by the statement and the proof of Lemma 3.2 in Chapter XII of Dehornoy's book Braids and Self-Distributivity?
That lemma states "Assume that $j_1$ and $j_2$ are elementary embeddings of …
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