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Single Idea 13532

[from 'A Tour through Mathematical Logic' by Robert S. Wolf, in 5. Theory of Logic / J. Model Theory in Logic / 1. Logical Models ]

Full Idea

A 'structure' in model theory has a non-empty set, the 'universe', as domain of variables, a subset for each 'relation', some 'functions', and 'constants'.

Gist of Idea

Model theory 'structures' have a 'universe', some 'relations', some 'functions', and some 'constants'

Source

Robert S. Wolf (A Tour through Mathematical Logic [2005], 5.2)

Book Reference

Wolf,Robert S.: 'A Tour Through Mathematical Logic' [Carus Maths Monographs 2005], p.167

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