Theorems · Theorem · order theory
BiheytingAlgebra.top_sdiff
∀ {α : Type u_4} [self : BiheytingAlgebra α] (a : α), ⊤ \ a = ￢a⊤ \ a is ￢a
- Defined in
- Mathlib.Order.Heyting.Basic
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 3 from the axioms · uses no axioms
- Assumes
- BiheytingAlgebra
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites5
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Top.topstatement · cited by 9,680
- HNot.hnotstatement · cited by 83
- BiheytingAlgebrastatement and proof · cited by 25
- BiheytingAlgebra.toSDiffstatement · cited by 2
- BiheytingAlgebra.toHNotstatement · cited by 1
Cited by2
Results whose statement or proof uses this declaration.
- Fintype.toCompleteLinearOrderproof · cited by 0
- Function.Injective.completelyDistribLatticeproof · cited by 0