Algebra.internal_list_nat_append_assoc: def of bend-mathlib@0.8.1.0
Import: import bend-mathlib@0.8.1.0/algebra.bend as Algebra
Lines 118-119 of bend-mathlib@0.8.1.0/algebra.bend: https://jend.leeeet.dev/read.txt?path=bend-mathlib@0.8.1.0/algebra.bend&start_line=118&end_line=119

import Base
import bend-mathlib@0.8.1.0/list.bend as MList

def internal_list_nat_append_assoc(x: List<&2, Nat>, y: List<&2, Nat>, z: List<&2, Nat>) -> {List.append(&2, Nat, List.append(&2, Nat, x, y), z) == List.append(&2, Nat, x, List.append(&2, Nat, y, z)) : List<&2, Nat>}:
  MList.append_assoc(&2, Nat, x, y, z)

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bend-mathlib@0.8.1.0/list.bend&name=append_assoc