PermuteBuild.located: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/permute_build.bend as PermuteBuild
Lines 50-55 of bendtorch-core@0.1.0.0/src/tensor/permute_build.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/permute_build.bend&start_line=50&end_line=55

import Base

def located(+dims: List<&2, Nat>, position: Maybe<&2, Nat>) -> Maybe<&2, Pick>:
  match position:
    case None{}:
      None{}
    case Some{k}:
      pick_at(dims, k)

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  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/tensor/permute_build.bend&name=Pick
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/permute_build.bend&name=pick_at