Theorems · Theorem · order theory
Codisjoint.hnot_le_left
∀ {α : Type u_2} [inst : CoheytingAlgebra α] {a b : α}, Codisjoint a b → ¬b ≤ aAlias of the reverse direction of hnot_le_iff_codisjoint_left.
- Defined in
- Mathlib.Order.Heyting.Basic
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 10 from the axioms · uses propext
- Assumes
- CoheytingAlgebra
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Codisjointstatement · cited by 197
- CoheytingAlgebrastatement and proof · cited by 96
- HNot.hnotstatement · cited by 83
- hnot_le_iff_codisjoint_leftproof · cited by 8
Cited by2
Results whose statement or proof uses this declaration.
- hnot_hnot_leproof · cited by 4
- IsCompl.eq_hnotproof · cited by 1