Theorems · Theorem · order theory
le_bihimp_iff
∀ {α : Type u_2} [inst : GeneralizedHeytingAlgebra α] {a b c : α}, c ≤ bihimp a b ↔ b ⊓ c ≤ a ∧ a ⊓ c ≤ b- Defined in
- Mathlib.Order.SymmDiff
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 8 from the axioms · uses propext
- Assumes
- GeneralizedHeytingAlgebra
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Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- bihimpstatement · cited by 81
- GeneralizedHeytingAlgebrastatement and proof · cited by 68
- le_inf_iffproof · cited by 48
- le_himp_iff'proof · cited by 4
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