BackwardPROOF.vjp_targets: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/autograd/backward_PROOF.bend as BackwardPROOF
Lines 183-194 of bendtorch-core@0.1.0.0/src/autograd/backward_PROOF.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/autograd/backward_PROOF.bend&start_line=183&end_line=194

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

def vjp_targets(node: Backward.Node, +g: F32) -> {contribution_targets(Backward.vjp(node, g)) == Laws.targets(node) : List<&2, Nat>}:
  match node:
    case Backward.Leaf{}:
      {==}
    case Backward.Add{a, b}:
      {==}
    case Backward.Sub{a, b}:
      {==}
    case Backward.Mul{a, b, left, right}:
      {==}
    case Backward.Neg{a}:
      {==}

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  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
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/backward.bend&name=vjp
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/backward_LAWS.bend&name=targets
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/backward_PROOF.bend&name=contribution_targets