Nat.add_succ: law of bend-mathlib@0.8.1.0
Import: import bend-mathlib@0.8.1.0/nat.bend as Nat
Lines 26-30 of bend-mathlib@0.8.1.0/nat.bend: https://jend.leeeet.dev/read.txt?path=bend-mathlib@0.8.1.0/nat.bend&start_line=26&end_line=30

import Base

# Adding a successor on the right: n + (m + 1) = (n + m) + 1.
law add_succ:
  for n: Nat
  for -m: Nat
  {Nat.add(n, 1n+m) == 1n+Nat.add(n, m) : 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