Natural.factorial_go: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/math/natural.bend as Natural
Lines 115-120 of bend-collections@1.0.0.0/src/math/natural.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/math/natural.bend&start_line=115&end_line=120

import Base

def factorial_go(n: Nat, +acc: Nat) -> Nat:
  match n:
    case 0n:
      acc
    case 1n+ +p:
      factorial_go(p, Nat.mul(1n+p, acc))

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.mul