Theorems · Theorem · order theory
Coheyting.inf_hnot_self
∀ {α : Type u_1} [inst : CoheytingAlgebra α] (a : α), a ⊓ ￢a = Coheyting.boundary a- Defined in
- Mathlib.Order.Heyting.Boundary
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 5 from the axioms · uses no axioms
- Assumes
- CoheytingAlgebra
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites3
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- CoheytingAlgebrastatement and proof · cited by 96
- HNot.hnotstatement · cited by 83
- Coheyting.boundarystatement · cited by 24
Cited by1
Results whose statement or proof uses this declaration.
- le_cofinite_iff_boundaryproof · cited by 1