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Results tagged with model-theory
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user 25908
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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A theory of identity with constants
Suppose we have a first order theory $T$ in a language which contains the identity symbol $=$, constants $a_1, a_2, a_3, \dotsc, b_1, b_2, b_3, \dotsc$ and no relation or function symbols. For natural …
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