------------------------------------------------------------------------ -- The Agda standard library -- -- Definitions of algebraic structures like monoids and rings -- (packed in records together with sets, operations, etc.) ------------------------------------------------------------------------ -- The contents of this module should be accessed via `Algebra`. {-# OPTIONS --without-K --safe #-} module Algebra.Bundles where open import Algebra.Core open import Algebra.Structures open import Relation.Binary open import Function.Base import Relation.Nullary as N open import Level ------------------------------------------------------------------------ -- Bundles with 1 binary operation ------------------------------------------------------------------------ record RawMagma c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _∙_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∙_ : Op₂ Carrier infix 4 _≉_ _≉_ : Rel Carrier _ x ≉ y = N.¬ (x ≈ y) record Magma c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _∙_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∙_ : Op₂ Carrier isMagma : IsMagma _≈_ _∙_ open IsMagma isMagma public rawMagma : RawMagma _ _ rawMagma = record { _≈_ = _≈_; _∙_ = _∙_ } open RawMagma rawMagma public using (_≉_) record SelectiveMagma c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _∙_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∙_ : Op₂ Carrier isSelectiveMagma : IsSelectiveMagma _≈_ _∙_ open IsSelectiveMagma isSelectiveMagma public magma : Magma c ℓ magma = record { isMagma = isMagma } open Magma magma public using (rawMagma) record CommutativeMagma c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _∙_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∙_ : Op₂ Carrier isCommutativeMagma : IsCommutativeMagma _≈_ _∙_ open IsCommutativeMagma isCommutativeMagma public magma : Magma c ℓ magma = record { isMagma = isMagma } open Magma magma public using (rawMagma) record Semigroup c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _∙_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∙_ : Op₂ Carrier isSemigroup : IsSemigroup _≈_ _∙_ open IsSemigroup isSemigroup public magma : Magma c ℓ magma = record { isMagma = isMagma } open Magma magma public using (_≉_; rawMagma) record Band c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _∙_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∙_ : Op₂ Carrier isBand : IsBand _≈_ _∙_ open IsBand isBand public semigroup : Semigroup c ℓ semigroup = record { isSemigroup = isSemigroup } open Semigroup semigroup public using (_≉_; magma; rawMagma) record CommutativeSemigroup c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _∙_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∙_ : Op₂ Carrier isCommutativeSemigroup : IsCommutativeSemigroup _≈_ _∙_ open IsCommutativeSemigroup isCommutativeSemigroup public semigroup : Semigroup c ℓ semigroup = record { isSemigroup = isSemigroup } open Semigroup semigroup public using (_≉_; magma; rawMagma) commutativeMagma : CommutativeMagma c ℓ commutativeMagma = record { isCommutativeMagma = isCommutativeMagma } record Semilattice c ℓ : Set (suc (c ⊔ ℓ)) where infixr 7 _∧_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∧_ : Op₂ Carrier isSemilattice : IsSemilattice _≈_ _∧_ open IsSemilattice isSemilattice public band : Band c ℓ band = record { isBand = isBand } open Band band public using (_≉_; rawMagma; magma; semigroup) ------------------------------------------------------------------------ -- Bundles with 1 binary operation & 1 element ------------------------------------------------------------------------ -- A raw monoid is a monoid without any laws. record RawMonoid c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _∙_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∙_ : Op₂ Carrier ε : Carrier rawMagma : RawMagma c ℓ rawMagma = record { _≈_ = _≈_ ; _∙_ = _∙_ } open RawMagma rawMagma public using (_≉_) record Monoid c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _∙_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∙_ : Op₂ Carrier ε : Carrier isMonoid : IsMonoid _≈_ _∙_ ε open IsMonoid isMonoid public semigroup : Semigroup _ _ semigroup = record { isSemigroup = isSemigroup } open Semigroup semigroup public using (_≉_; rawMagma; magma) rawMonoid : RawMonoid _ _ rawMonoid = record { _≈_ = _≈_; _∙_ = _∙_; ε = ε} record CommutativeMonoid c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _∙_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∙_ : Op₂ Carrier ε : Carrier isCommutativeMonoid : IsCommutativeMonoid _≈_ _∙_ ε open IsCommutativeMonoid isCommutativeMonoid public monoid : Monoid _ _ monoid = record { isMonoid = isMonoid } open Monoid monoid public using (_≉_; rawMagma; magma; semigroup; rawMonoid) commutativeSemigroup : CommutativeSemigroup _ _ commutativeSemigroup = record { isCommutativeSemigroup = isCommutativeSemigroup } open CommutativeSemigroup commutativeSemigroup public using (commutativeMagma) record IdempotentCommutativeMonoid c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _∙_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∙_ : Op₂ Carrier ε : Carrier isIdempotentCommutativeMonoid : IsIdempotentCommutativeMonoid _≈_ _∙_ ε open IsIdempotentCommutativeMonoid isIdempotentCommutativeMonoid public commutativeMonoid : CommutativeMonoid _ _ commutativeMonoid = record { isCommutativeMonoid = isCommutativeMonoid } open CommutativeMonoid commutativeMonoid public using ( _≉_; rawMagma; magma; commutativeMagma; semigroup; commutativeSemigroup ; rawMonoid; monoid ) -- Idempotent commutative monoids are also known as bounded lattices. -- Note that the BoundedLattice necessarily uses the notation inherited -- from monoids rather than lattices. BoundedLattice = IdempotentCommutativeMonoid module BoundedLattice {c ℓ} (idemCommMonoid : IdempotentCommutativeMonoid c ℓ) = IdempotentCommutativeMonoid idemCommMonoid ------------------------------------------------------------------------ -- Bundles with 1 binary operation, 1 unary operation & 1 element ------------------------------------------------------------------------ record RawGroup c ℓ : Set (suc (c ⊔ ℓ)) where infix 8 _⁻¹ infixl 7 _∙_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∙_ : Op₂ Carrier ε : Carrier _⁻¹ : Op₁ Carrier rawMonoid : RawMonoid c ℓ rawMonoid = record { _≈_ = _≈_ ; _∙_ = _∙_ ; ε = ε } open RawMonoid rawMonoid public using (_≉_; rawMagma) record Group c ℓ : Set (suc (c ⊔ ℓ)) where infix 8 _⁻¹ infixl 7 _∙_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∙_ : Op₂ Carrier ε : Carrier _⁻¹ : Op₁ Carrier isGroup : IsGroup _≈_ _∙_ ε _⁻¹ open IsGroup isGroup public rawGroup : RawGroup _ _ rawGroup = record { _≈_ = _≈_; _∙_ = _∙_; ε = ε; _⁻¹ = _⁻¹} monoid : Monoid _ _ monoid = record { isMonoid = isMonoid } open Monoid monoid public using (_≉_; rawMagma; magma; semigroup; rawMonoid) record AbelianGroup c ℓ : Set (suc (c ⊔ ℓ)) where infix 8 _⁻¹ infixl 7 _∙_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∙_ : Op₂ Carrier ε : Carrier _⁻¹ : Op₁ Carrier isAbelianGroup : IsAbelianGroup _≈_ _∙_ ε _⁻¹ open IsAbelianGroup isAbelianGroup public group : Group _ _ group = record { isGroup = isGroup } open Group group public using (_≉_; rawMagma; magma; semigroup; monoid; rawMonoid; rawGroup) commutativeMonoid : CommutativeMonoid _ _ commutativeMonoid = record { isCommutativeMonoid = isCommutativeMonoid } open CommutativeMonoid commutativeMonoid public using (commutativeMagma; commutativeSemigroup) ------------------------------------------------------------------------ -- Bundles with 2 binary operations ------------------------------------------------------------------------ record RawLattice c ℓ : Set (suc (c ⊔ ℓ)) where infixr 7 _∧_ infixr 6 _∨_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∧_ : Op₂ Carrier _∨_ : Op₂ Carrier ∨-rawMagma : RawMagma c ℓ ∨-rawMagma = record { _≈_ = _≈_; _∙_ = _∨_ } ∧-rawMagma : RawMagma c ℓ ∧-rawMagma = record { _≈_ = _≈_; _∙_ = _∧_ } open RawMagma ∨-rawMagma public using (_≉_) record Lattice c ℓ : Set (suc (c ⊔ ℓ)) where infixr 7 _∧_ infixr 6 _∨_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∨_ : Op₂ Carrier _∧_ : Op₂ Carrier isLattice : IsLattice _≈_ _∨_ _∧_ open IsLattice isLattice public rawLattice : RawLattice c ℓ rawLattice = record { _≈_ = _≈_ ; _∧_ = _∧_ ; _∨_ = _∨_ } open RawLattice rawLattice using (∨-rawMagma; ∧-rawMagma) setoid : Setoid _ _ setoid = record { isEquivalence = isEquivalence } open Setoid setoid public using (_≉_) record DistributiveLattice c ℓ : Set (suc (c ⊔ ℓ)) where infixr 7 _∧_ infixr 6 _∨_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∨_ : Op₂ Carrier _∧_ : Op₂ Carrier isDistributiveLattice : IsDistributiveLattice _≈_ _∨_ _∧_ open IsDistributiveLattice isDistributiveLattice public lattice : Lattice _ _ lattice = record { isLattice = isLattice } open Lattice lattice public using (_≉_; rawLattice; setoid) ------------------------------------------------------------------------ -- Bundles with 2 binary operations & 1 element ------------------------------------------------------------------------ record RawNearSemiring c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _*_ infixl 6 _+_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _+_ : Op₂ Carrier _*_ : Op₂ Carrier 0# : Carrier +-rawMonoid : RawMonoid c ℓ +-rawMonoid = record { _≈_ = _≈_ ; _∙_ = _+_ ; ε = 0# } open RawMonoid +-rawMonoid public using (_≉_) renaming (rawMagma to +-rawMagma) *-rawMagma : RawMagma c ℓ *-rawMagma = record { _≈_ = _≈_ ; _∙_ = _*_ } record NearSemiring c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _*_ infixl 6 _+_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _+_ : Op₂ Carrier _*_ : Op₂ Carrier 0# : Carrier isNearSemiring : IsNearSemiring _≈_ _+_ _*_ 0# open IsNearSemiring isNearSemiring public rawNearSemiring : RawNearSemiring _ _ rawNearSemiring = record { _≈_ = _≈_ ; _+_ = _+_ ; _*_ = _*_ ; 0# = 0# } +-monoid : Monoid _ _ +-monoid = record { isMonoid = +-isMonoid } open Monoid +-monoid public using (_≉_) renaming ( rawMagma to +-rawMagma ; magma to +-magma ; semigroup to +-semigroup ; rawMonoid to +-rawMonoid ) *-semigroup : Semigroup _ _ *-semigroup = record { isSemigroup = *-isSemigroup } open Semigroup *-semigroup public using () renaming ( rawMagma to *-rawMagma ; magma to *-magma ) record SemiringWithoutOne c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _*_ infixl 6 _+_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _+_ : Op₂ Carrier _*_ : Op₂ Carrier 0# : Carrier isSemiringWithoutOne : IsSemiringWithoutOne _≈_ _+_ _*_ 0# open IsSemiringWithoutOne isSemiringWithoutOne public nearSemiring : NearSemiring _ _ nearSemiring = record { isNearSemiring = isNearSemiring } open NearSemiring nearSemiring public using ( _≉_; +-rawMagma; +-magma; +-semigroup ; +-rawMonoid; +-monoid ; *-rawMagma; *-magma; *-semigroup ; rawNearSemiring ) +-commutativeMonoid : CommutativeMonoid _ _ +-commutativeMonoid = record { isCommutativeMonoid = +-isCommutativeMonoid } open CommutativeMonoid +-commutativeMonoid public using () renaming ( commutativeMagma to +-commutativeMagma ; commutativeSemigroup to +-commutativeSemigroup ) record CommutativeSemiringWithoutOne c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _*_ infixl 6 _+_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _+_ : Op₂ Carrier _*_ : Op₂ Carrier 0# : Carrier isCommutativeSemiringWithoutOne : IsCommutativeSemiringWithoutOne _≈_ _+_ _*_ 0# open IsCommutativeSemiringWithoutOne isCommutativeSemiringWithoutOne public semiringWithoutOne : SemiringWithoutOne _ _ semiringWithoutOne = record { isSemiringWithoutOne = isSemiringWithoutOne } open SemiringWithoutOne semiringWithoutOne public using ( _≉_; +-rawMagma; +-magma; +-semigroup; +-commutativeSemigroup ; *-rawMagma; *-magma; *-semigroup ; +-rawMonoid; +-monoid; +-commutativeMonoid ; nearSemiring; rawNearSemiring ) ------------------------------------------------------------------------ -- Bundles with 2 binary operations & 2 elements ------------------------------------------------------------------------ record RawSemiring c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _*_ infixl 6 _+_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _+_ : Op₂ Carrier _*_ : Op₂ Carrier 0# : Carrier 1# : Carrier rawNearSemiring : RawNearSemiring c ℓ rawNearSemiring = record { _≈_ = _≈_ ; _+_ = _+_ ; _*_ = _*_ ; 0# = 0# } open RawNearSemiring rawNearSemiring public using (_≉_; +-rawMonoid; +-rawMagma; *-rawMagma) *-rawMonoid : RawMonoid c ℓ *-rawMonoid = record { _≈_ = _≈_ ; _∙_ = _*_ ; ε = 1# } record SemiringWithoutAnnihilatingZero c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _*_ infixl 6 _+_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _+_ : Op₂ Carrier _*_ : Op₂ Carrier 0# : Carrier 1# : Carrier isSemiringWithoutAnnihilatingZero : IsSemiringWithoutAnnihilatingZero _≈_ _+_ _*_ 0# 1# open IsSemiringWithoutAnnihilatingZero isSemiringWithoutAnnihilatingZero public rawSemiring : RawSemiring c ℓ rawSemiring = record { _≈_ = _≈_ ; _+_ = _+_ ; _*_ = _*_ ; 0# = 0# ; 1# = 1# } open RawSemiring rawSemiring public using (rawNearSemiring) +-commutativeMonoid : CommutativeMonoid _ _ +-commutativeMonoid = record { isCommutativeMonoid = +-isCommutativeMonoid } open CommutativeMonoid +-commutativeMonoid public using (_≉_) renaming ( rawMagma to +-rawMagma ; magma to +-magma ; commutativeMagma to +-commutativeMagma ; semigroup to +-semigroup ; commutativeSemigroup to +-commutativeSemigroup ; rawMonoid to +-rawMonoid ; monoid to +-monoid ) *-monoid : Monoid _ _ *-monoid = record { isMonoid = *-isMonoid } open Monoid *-monoid public using () renaming ( rawMagma to *-rawMagma ; magma to *-magma ; semigroup to *-semigroup ; rawMonoid to *-rawMonoid ) record Semiring c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _*_ infixl 6 _+_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _+_ : Op₂ Carrier _*_ : Op₂ Carrier 0# : Carrier 1# : Carrier isSemiring : IsSemiring _≈_ _+_ _*_ 0# 1# open IsSemiring isSemiring public semiringWithoutAnnihilatingZero : SemiringWithoutAnnihilatingZero _ _ semiringWithoutAnnihilatingZero = record { isSemiringWithoutAnnihilatingZero = isSemiringWithoutAnnihilatingZero } open SemiringWithoutAnnihilatingZero semiringWithoutAnnihilatingZero public using ( _≉_; +-rawMagma; +-magma; +-commutativeMagma; +-semigroup; +-commutativeSemigroup ; *-rawMagma; *-magma; *-semigroup ; +-rawMonoid; +-monoid; +-commutativeMonoid ; *-rawMonoid; *-monoid ; rawNearSemiring ; rawSemiring ) semiringWithoutOne : SemiringWithoutOne _ _ semiringWithoutOne = record { isSemiringWithoutOne = isSemiringWithoutOne } open SemiringWithoutOne semiringWithoutOne public using (nearSemiring) record CommutativeSemiring c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _*_ infixl 6 _+_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _+_ : Op₂ Carrier _*_ : Op₂ Carrier 0# : Carrier 1# : Carrier isCommutativeSemiring : IsCommutativeSemiring _≈_ _+_ _*_ 0# 1# open IsCommutativeSemiring isCommutativeSemiring public semiring : Semiring _ _ semiring = record { isSemiring = isSemiring } open Semiring semiring public using ( _≉_; +-rawMagma; +-magma; +-commutativeMagma; +-semigroup; +-commutativeSemigroup ; *-rawMagma; *-magma; *-semigroup ; +-rawMonoid; +-monoid; +-commutativeMonoid ; *-rawMonoid; *-monoid ; nearSemiring; semiringWithoutOne ; semiringWithoutAnnihilatingZero ; rawSemiring ) *-commutativeMonoid : CommutativeMonoid _ _ *-commutativeMonoid = record { isCommutativeMonoid = *-isCommutativeMonoid } open CommutativeMonoid *-commutativeMonoid public using () renaming ( commutativeMagma to *-commutativeMagma ; commutativeSemigroup to *-commutativeSemigroup ) commutativeSemiringWithoutOne : CommutativeSemiringWithoutOne _ _ commutativeSemiringWithoutOne = record { isCommutativeSemiringWithoutOne = isCommutativeSemiringWithoutOne } record CancellativeCommutativeSemiring c ℓ : Set (suc (c ⊔ ℓ)) where infixl 7 _*_ infixl 6 _+_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _+_ : Op₂ Carrier _*_ : Op₂ Carrier 0# : Carrier 1# : Carrier isCancellativeCommutativeSemiring : IsCancellativeCommutativeSemiring _≈_ _+_ _*_ 0# 1# open IsCancellativeCommutativeSemiring isCancellativeCommutativeSemiring public commutativeSemiring : CommutativeSemiring c ℓ commutativeSemiring = record { isCommutativeSemiring = isCommutativeSemiring } open CommutativeSemiring commutativeSemiring public using ( +-rawMagma; +-magma; +-commutativeMagma; +-semigroup; +-commutativeSemigroup ; *-rawMagma; *-magma; *-commutativeMagma; *-semigroup; *-commutativeSemigroup ; +-rawMonoid; +-monoid; +-commutativeMonoid ; *-rawMonoid; *-monoid; *-commutativeMonoid ; nearSemiring; semiringWithoutOne ; semiringWithoutAnnihilatingZero ; rawSemiring ; semiring ; _≉_ ) ------------------------------------------------------------------------ -- Bundles with 2 binary operations, 1 unary operation & 2 elements ------------------------------------------------------------------------ -- A raw ring is a ring without any laws. record RawRing c ℓ : Set (suc (c ⊔ ℓ)) where infix 8 -_ infixl 7 _*_ infixl 6 _+_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _+_ : Op₂ Carrier _*_ : Op₂ Carrier -_ : Op₁ Carrier 0# : Carrier 1# : Carrier rawSemiring : RawSemiring c ℓ rawSemiring = record { _≈_ = _≈_ ; _+_ = _+_ ; _*_ = _*_ ; 0# = 0# ; 1# = 1# } open RawSemiring rawSemiring public using ( _≉_ ; +-rawMagma; +-rawMonoid ; *-rawMagma; *-rawMonoid ) +-rawGroup : RawGroup c ℓ +-rawGroup = record { _≈_ = _≈_ ; _∙_ = _+_ ; ε = 0# ; _⁻¹ = -_ } record Ring c ℓ : Set (suc (c ⊔ ℓ)) where infix 8 -_ infixl 7 _*_ infixl 6 _+_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _+_ : Op₂ Carrier _*_ : Op₂ Carrier -_ : Op₁ Carrier 0# : Carrier 1# : Carrier isRing : IsRing _≈_ _+_ _*_ -_ 0# 1# open IsRing isRing public +-abelianGroup : AbelianGroup _ _ +-abelianGroup = record { isAbelianGroup = +-isAbelianGroup } semiring : Semiring _ _ semiring = record { isSemiring = isSemiring } open Semiring semiring public using ( _≉_; +-rawMagma; +-magma; +-commutativeMagma; +-semigroup; +-commutativeSemigroup ; *-rawMagma; *-magma; *-semigroup ; +-rawMonoid; +-monoid ; +-commutativeMonoid ; *-rawMonoid; *-monoid ; nearSemiring; semiringWithoutOne ; semiringWithoutAnnihilatingZero ) open AbelianGroup +-abelianGroup public using () renaming (group to +-group) rawRing : RawRing _ _ rawRing = record { _≈_ = _≈_ ; _+_ = _+_ ; _*_ = _*_ ; -_ = -_ ; 0# = 0# ; 1# = 1# } record CommutativeRing c ℓ : Set (suc (c ⊔ ℓ)) where infix 8 -_ infixl 7 _*_ infixl 6 _+_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _+_ : Op₂ Carrier _*_ : Op₂ Carrier -_ : Op₁ Carrier 0# : Carrier 1# : Carrier isCommutativeRing : IsCommutativeRing _≈_ _+_ _*_ -_ 0# 1# open IsCommutativeRing isCommutativeRing public ring : Ring _ _ ring = record { isRing = isRing } open Ring ring public using (_≉_; rawRing; +-group; +-abelianGroup) commutativeSemiring : CommutativeSemiring _ _ commutativeSemiring = record { isCommutativeSemiring = isCommutativeSemiring } open CommutativeSemiring commutativeSemiring public using ( +-rawMagma; +-magma; +-commutativeMagma; +-semigroup; +-commutativeSemigroup ; *-rawMagma; *-magma; *-commutativeMagma; *-semigroup; *-commutativeSemigroup ; +-rawMonoid; +-monoid; +-commutativeMonoid ; *-rawMonoid; *-monoid; *-commutativeMonoid ; nearSemiring; semiringWithoutOne ; semiringWithoutAnnihilatingZero; semiring ; commutativeSemiringWithoutOne ) record BooleanAlgebra c ℓ : Set (suc (c ⊔ ℓ)) where infix 8 ¬_ infixr 7 _∧_ infixr 6 _∨_ infix 4 _≈_ field Carrier : Set c _≈_ : Rel Carrier ℓ _∨_ : Op₂ Carrier _∧_ : Op₂ Carrier ¬_ : Op₁ Carrier ⊤ : Carrier ⊥ : Carrier isBooleanAlgebra : IsBooleanAlgebra _≈_ _∨_ _∧_ ¬_ ⊤ ⊥ open IsBooleanAlgebra isBooleanAlgebra public distributiveLattice : DistributiveLattice _ _ distributiveLattice = record { isDistributiveLattice = isDistributiveLattice } open DistributiveLattice distributiveLattice public using (_≉_; setoid; lattice) ------------------------------------------------------------------------ -- DEPRECATED NAMES ------------------------------------------------------------------------ -- Please use the new names as continuing support for the old names is -- not guaranteed. -- Version 1.0 RawSemigroup = RawMagma {-# WARNING_ON_USAGE RawSemigroup "Warning: RawSemigroup was deprecated in v1.0. Please use RawMagma instead." #-}
Generated from commit 2fd14c996b195ef101dff8919e837907ca0a08aa.