law nat_add_right_comm
import bend-mathlib@0.8.1.0/algebra.bend as Algebraimport Base
import bend-mathlib@0.8.1.0/nat.bend as MNat
131# Nat addition is right-commutative (the same statement as MNat.add_right_comm).
132law nat_add_right_comm:
133 for +a: Nat
134 for +b: Nat
135 for +c: Nat
136 {Nat.add(Nat.add(a, b), c) == Nat.add(Nat.add(a, c), b) : Nat}