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Linglib.Core.WALS.Features.F41A

WALS Feature 41A: Distance Contrasts in Demonstratives #

@cite{wals-2013}

Auto-generated from WALS v2020.4 CLDF data. Do not edit by hand — regenerate with python3 scripts/gen_wals.py 41A.

Chapter 41, 234 languages.

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inductive Core.WALS.F41A.DistanceContrastsInDemonstratives :
Type

WALS 41A values.

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    instance Core.WALS.F41A.instDecidableEqDistanceContrastsInDemonstratives :
    DecidableEq DistanceContrastsInDemonstratives
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    def Core.WALS.F41A.instBEqDistanceContrastsInDemonstratives.beq :
    DistanceContrastsInDemonstratives → DistanceContrastsInDemonstratives → Bool
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      instance Core.WALS.F41A.instBEqDistanceContrastsInDemonstratives :
      BEq DistanceContrastsInDemonstratives
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      def Core.WALS.F41A.instReprDistanceContrastsInDemonstratives.repr :
      DistanceContrastsInDemonstratives → Nat → Std.Format
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        instance Core.WALS.F41A.instReprDistanceContrastsInDemonstratives :
        Repr DistanceContrastsInDemonstratives
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        def Core.WALS.F41A.allData :
        List (Datapoint DistanceContrastsInDemonstratives)

        Complete WALS 41A dataset (234 languages).

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          theorem Core.WALS.F41A.total_count :
          allData.length = 234
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          theorem Core.WALS.F41A.count_noDistanceContrast :
          (List.filter (fun (x : Datapoint DistanceContrastsInDemonstratives) => x.value == DistanceContrastsInDemonstratives.noDistanceContrast) allData).length = 7
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          theorem Core.WALS.F41A.count_twoWayContrast :
          (List.filter (fun (x : Datapoint DistanceContrastsInDemonstratives) => x.value == DistanceContrastsInDemonstratives.twoWayContrast) allData).length = 126
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          theorem Core.WALS.F41A.count_threeWayContrast :
          (List.filter (fun (x : Datapoint DistanceContrastsInDemonstratives) => x.value == DistanceContrastsInDemonstratives.threeWayContrast) allData).length = 88
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          theorem Core.WALS.F41A.count_fourWayContrast :
          (List.filter (fun (x : Datapoint DistanceContrastsInDemonstratives) => x.value == DistanceContrastsInDemonstratives.fourWayContrast) allData).length = 9
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          theorem Core.WALS.F41A.count_fiveWayContrast :
          (List.filter (fun (x : Datapoint DistanceContrastsInDemonstratives) => x.value == DistanceContrastsInDemonstratives.fiveWayContrast) allData).length = 4
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          def Core.WALS.F41A.lookup (code : String) :
          Option (Datapoint DistanceContrastsInDemonstratives)

          Look up a language by WALS code.

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            def Core.WALS.F41A.lookupISO (iso : String) :
            Option (Datapoint DistanceContrastsInDemonstratives)

            Look up a language by ISO 639-3 code.

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