Natural.comb_small: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/src/math/natural.bend as Natural
Lines 145-150 of bend-collections-laws-crypto@1.0.0.0/src/math/natural.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/src/math/natural.bend&start_line=145&end_line=150

import Base

def comb_small(+n: Nat, +k: Nat, +big: Bool) -> Nat:
  match big:
    case True{}:
      0n
    case False{}:
      comb_go(Nat.min(k, Nat.sub(n, k)), n, 0n, 1n)

Uses (5):
  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.min
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.sub
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/math/natural.bend&name=comb_go