PROOF.app_assoc: def of bend-osdev-acpi@0.1.1.0
Import: import bend-osdev-acpi@0.1.1.0/PROOF.bend as PROOF
Lines 1983-1989 of bend-osdev-acpi@0.1.1.0/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-acpi@0.1.1.0/PROOF.bend&start_line=1983&end_line=1989

import Base
import bend-osdev-bytes@0.1.1.0/bytes.bend as B

def app_assoc(+a: List<&2, U32>, +b: List<&2, U32>, +c: List<&2, U32>) -> {B.append(a, B.append(b, c)) == B.append(B.append(a, b), c) : List<&2, U32>}:
  match a:
    case Nil{}:
      {==}
    case Con{h, t}:
      %app_assoc(t, b, c) : {Con{h, B.append(t, B.append(b, c))} == Con{h, _} : List<&2, U32>}
      {==}

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-bytes@0.1.1.0/bytes.bend&name=append