ProofShape.and_eq_r: law of lawful-arrays@0.1.0.0
Import: import lawful-arrays@0.1.0.0/proof_shape.bend as ProofShape
Lines 81-86 of lawful-arrays@0.1.0.0/proof_shape.bend: https://jend.leeeet.dev/read.txt?path=lawful-arrays@0.1.0.0/proof_shape.bend&start_line=81&end_line=86

import Base

law and_eq_r:
  for -b: Bool
  for -a: Bool
  for -c: Bool
  for e: {a == c : Bool}
  {Bool.and(b, a) == Bool.and(b, c) : Bool}

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and