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Def first_order.language.Theory.semantically_equivalent

Modification history

2022-03-27 04:09
src/model_theory/satisfiability.lean
chore(model_theory/*): Split up big model theory files (#12918) …
Modified first_order.language.Theory.semantically_equivalentView on Github →
2022-02-16 11:53
src/model_theory/terms_and_formulas.lean
feat(model_theory/terms_and_formulas): Define satisfiability and semantic equivalence of formulas (#11928) …
Added first_order.language.Theory.semantically_equivalentView on Github →