Core.minimal: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/shape/core.bend as Core
Lines 799-808 of bendtorch-core@0.1.0.0/src/shape/core.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&start_line=799&end_line=808

import Base

def minimal(+left: Nat, +right: Nat) -> PadMinimal<Nat.sub(right, left), Nat.sub(left, right)>:
  match left right:
    case 0n 0n:
      PLeftZero{{==}}
    case 0n 1n+q:
      PRightZero{{==}}
    case 1n+p 0n:
      PLeftZero{{==}}
    case 1n+p 1n+q:
      minimal(p, q)

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.sub
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=PadMinimal