Nat.add_assoc: law of bend-lawful-stdlib@0.1.0.0
Import: import bend-lawful-stdlib@0.1.0.0/src/nat.bend as Nat
Lines 12-17 of bend-lawful-stdlib@0.1.0.0/src/nat.bend: https://jend.leeeet.dev/read.txt?path=bend-lawful-stdlib@0.1.0.0/src/nat.bend&start_line=12&end_line=17

import Base
import bend-lawful-stdlib@0.1.0.0/src/class.bend as C

# plain binders, so it fits C.Semigroup's assoc field
law add_assoc:
  for a: Nat
  for b: Nat
  for c: Nat
  {Nat.add(a, Nat.add(b, c)) == Nat.add(Nat.add(a, b), c) : Nat}

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.add