Number.bit_count: def of bend-collections-laws-math@1.0.0.0
Import: import bend-collections-laws-math@1.0.0.0/src/math/number.bend as Number
Lines 35-36 of bend-collections-laws-math@1.0.0.0/src/math/number.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-math@1.0.0.0/src/math/number.bend&start_line=35&end_line=36

import Base

def bit_count(+n: Nat) -> Nat:
  bit_count_go(n, n, 0n)

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/src/math/number.bend&name=bit_count_go