ReduceFold.source: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/autograd/reduce_fold.bend as ReduceFold
Lines 21-23 of bendtorch-core@0.1.0.0/src/autograd/reduce_fold.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/autograd/reduce_fold.bend&start_line=21&end_line=23

import Base

def source(cell: Cell, position: Nat) -> Nat:
  Cell{+plan, index} = cell
  contribution_offset(plan, position)

Uses (3):
  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/reduce_fold.bend&name=Cell
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/reduce_fold.bend&name=contribution_offset