Theorems · Theorem · order theory
sdiff_le_iff
∀ {α : Type u_2} [inst : GeneralizedCoheytingAlgebra α] {a b c : α}, a \ b ≤ c ↔ a ≤ b ⊔ c- Defined in
- Mathlib.Order.Heyting.Basic
- Cited by
- 9 results in Mathlib
- Foundations
- Depth 4 from the axioms · uses no axioms
- Assumes
- GeneralizedCoheytingAlgebra
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites2
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- GeneralizedCoheytingAlgebrastatement and proof · cited by 95
- GeneralizedCoheytingAlgebra.sdiff_le_iffproof · cited by 1
Cited by9
Results whose statement or proof uses this declaration.
- sdiff_le_iff'proof · cited by 20
- Set.sdiff_subset_iffproof · cited by 15
- sdiff_triangleproof · cited by 3
- sdiff_le_commproof · cited by 3
- sdiff_sdiff_sdiff_le_sdiffproof · cited by 3
- Finset.sum_involutionproof · cited by 2
- gc_sdiff_supproof · cited by 1
- SimpleGraph.deleteEdges_le_iffproof · cited by 0
- symmDiff_leproof · cited by 0