Random.Lemire.unbiased: def of bend-collections-laws-math@1.0.0.0
Import: import bend-collections-laws-math@1.0.0.0/spec/math/random.bend as Random
Lines 110-111 of bend-collections-laws-math@1.0.0.0/spec/math/random.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-math@1.0.0.0/spec/math/random.bend&start_line=110&end_line=111

import Base
import bend-collections-laws-math@1.0.0.0/spec/lib/common.bend as C
import bend-collections-laws-math@1.0.0.0/spec/math/random/rand.bend as SR

def Lemire.unbiased(+w: Nat, +n: Nat, +k: Nat, +hn: {Nat.is_lt(0n, n) == True{} : Bool}, +hw: {C.fits(w, n) == True{} : Bool}, +hk: {Nat.is_lt(k, n) == True{} : Bool}) -> Type:
  {SR.count(w, n, k, C.shift(w, 1n)) == Nat.div(C.shift(w, 1n), n) : Nat}

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.div
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_lt
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/spec/lib/common.bend&name=fits
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/spec/lib/common.bend&name=shift
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/spec/math/random/rand.bend&name=count