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FirstOrder.Language.BoundedFormula.all_iff_not_ex_not
Modification history
2024-10-02 18:00
Mathlib/ModelTheory/Equivalence.lean
feat(ModelTheory/Equivalence): Implication of formulas modulo a theory (#16800) …
Added
FirstOrder.Language.BoundedFormula.all_iff_not_ex_not
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