BackwardLAWS.targets: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/autograd/backward_LAWS.bend as BackwardLAWS
Lines 24-35 of bendtorch-core@0.1.0.0/src/autograd/backward_LAWS.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/autograd/backward_LAWS.bend&start_line=24&end_line=35

import Base
import bendtorch-core@0.1.0.0/src/autograd/backward.bend as Backward

def targets(node: Backward.Node) -> List<&2, Nat>:
  match node:
    case Backward.Leaf{}:
      []
    case Backward.Add{a, b}:
      [a, b]
    case Backward.Sub{a, b}:
      [a, b]
    case Backward.Mul{a, b, left, right}:
      [a, b]
    case Backward.Neg{a}:
      [a]

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=Nat
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/backward.bend&name=Node