Theorems · Theorem · logic and foundations
Set.Definable.sdiff
∀ {M : Type w} {A : Set M} {L : FirstOrder.Language} [inst : L.Structure M] {α : Type u₁} {s t : Set (α → M)},
A.Definable L s → A.Definable L t → A.Definable L (s \ t)- Defined in
- Mathlib.ModelTheory.Definability
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- 0 results in Mathlib
- Foundations
- Depth 27 from the axioms · uses propext, Classical.choice, Quot.sound
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- Setstatement and proof · cited by 53,352
- FirstOrder.Languagestatement and proof · cited by 1,084
- FirstOrder.Language.Structurestatement and proof · cited by 775
- Set.Definablestatement and proof · cited by 39
- Set.Definable.interproof · cited by 5
- Set.Definable.complproof · cited by 3
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