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Linglib.Core.WALS.Features.F8A

WALS Feature 8A: Lateral Consonants #

@cite{wals-2013}

Auto-generated from WALS v2020.4 CLDF data. Do not edit by hand — regenerate with python3 scripts/gen_wals.py 8A.

Chapter 8, 567 languages.

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inductive Core.WALS.F8A.LateralConsonants :
Type

WALS 8A values.

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    instance Core.WALS.F8A.instDecidableEqLateralConsonants :
    DecidableEq LateralConsonants
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    def Core.WALS.F8A.instBEqLateralConsonants.beq :
    LateralConsonants → LateralConsonants → Bool
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      instance Core.WALS.F8A.instBEqLateralConsonants :
      BEq LateralConsonants
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      def Core.WALS.F8A.instReprLateralConsonants.repr :
      LateralConsonants → Nat → Std.Format
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        instance Core.WALS.F8A.instReprLateralConsonants :
        Repr LateralConsonants
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        def Core.WALS.F8A.allData :
        List (Datapoint LateralConsonants)

        Complete WALS 8A dataset (567 languages).

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          theorem Core.WALS.F8A.total_count :
          allData.length = 567
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          theorem Core.WALS.F8A.count_noLaterals :
          (List.filter (fun (x : Datapoint LateralConsonants) => x.value == LateralConsonants.noLaterals) allData).length = 95
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          theorem Core.WALS.F8A.count_lNoObstruentLaterals :
          (List.filter (fun (x : Datapoint LateralConsonants) => x.value == LateralConsonants.lNoObstruentLaterals) allData).length = 388
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          theorem Core.WALS.F8A.count_lateralsButNoLNoObstruentLaterals :
          (List.filter (fun (x : Datapoint LateralConsonants) => x.value == LateralConsonants.lateralsButNoLNoObstruentLaterals) allData).length = 29
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          theorem Core.WALS.F8A.count_lAndLateralObstruent :
          (List.filter (fun (x : Datapoint LateralConsonants) => x.value == LateralConsonants.lAndLateralObstruent) allData).length = 47
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          theorem Core.WALS.F8A.count_noLButLateralObstruents :
          (List.filter (fun (x : Datapoint LateralConsonants) => x.value == LateralConsonants.noLButLateralObstruents) allData).length = 8
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          def Core.WALS.F8A.lookup (code : String) :
          Option (Datapoint LateralConsonants)

          Look up a language by WALS code.

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            def Core.WALS.F8A.lookupISO (iso : String) :
            Option (Datapoint LateralConsonants)

            Look up a language by ISO 639-3 code.

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