Map.diff: law of Base
Import: import Base
Lines 2707-2710 of Base/base.bend: https://jend.leeeet.dev/read.txt?path=Base/base.bend&start_line=2707&end_line=2710

import Base

law Map.diff:
  for a: String
  for b: String
  Nat

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Map.diff.fin
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Map.diff.step
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String