Theorems · Theorem · order theory
sup_inf_bihimp
∀ {α : Type u_2} [inst : GeneralizedHeytingAlgebra α] (a b : α), (a ⊔ b) ⊓ bihimp a b = a ⊓ b- Defined in
- Mathlib.Order.SymmDiff
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 21 from the axioms · uses propext
- Assumes
- GeneralizedHeytingAlgebra
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Cites4
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- inf_commproof · cited by 139
- bihimpstatement and proof · cited by 81
- GeneralizedHeytingAlgebrastatement and proof · cited by 68
- bihimp_inf_supproof · cited by 2
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