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Theorem first_order.language.exists_countable_is_age_of_iff

Modification history

2022-09-14 16:17
src/model_theory/fraisse.lean
refactor(model_theory/*): Use `countable` in model theory (#16496) …
Modified first_order.language.exists_countable_is_age_of_iffView on Github →
2022-04-13 10:56
src/model_theory/fraisse.lean
feat(model_theory/fraisse): Defines ultrahomogeneous structures, fixes Fraïssé limit definition (#12994) …
Added first_order.language.exists_countable_is_age_of_iffView on Github →