LAWS.append_atoms_assoc: law of bend-prot@0.1.0.0
Import: import bend-prot@0.1.0.0/LAWS.bend as LAWS
Lines 309-314 of bend-prot@0.1.0.0/LAWS.bend: https://jend.leeeet.dev/read.txt?path=bend-prot@0.1.0.0/LAWS.bend&start_line=309&end_line=314

import Base
import bend-prot@0.1.0.0/protein.bend as P

# Appending atom lists associates.
law append_atoms_assoc:
  for xs: List<&2, P.Atom>
  for ys: List<&2, P.Atom>
  for zs: List<&2, P.Atom>
  {P.append_atoms(P.append_atoms(xs, ys), zs) == P.append_atoms(xs, P.append_atoms(ys, zs)) : List<&2, P.Atom>}

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=bend-prot@0.1.0.0/protein.bend&name=Atom
  https://jend.leeeet.dev/definition.txt?path=bend-prot@0.1.0.0/protein.bend&name=append_atoms