PROOF.flatten_ranked_rank: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/shape/PROOF.bend as PROOF
Lines 71-80 of bendtorch-core@0.1.0.0/src/shape/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/shape/PROOF.bend&start_line=71&end_line=80

import Base
import bendtorch-core@0.1.0.0/src/shape/core.bend as Shape

def flatten_ranked_rank(+shape: Shape.Shape, +values: List<&2, U32>,
  same_rank: Shape.BoolCase<Nat.is_eq(Shape.rank_dimensions(Shape.dimensions(shape)), Shape.rank_dimensions(values))>,
  differ: {Shape.rank_dimensions(Shape.dimensions(shape)) != Shape.rank_dimensions(values) : Nat}) ->
  {Shape.flatten_checked.ranked(shape, values, same_rank) == Fail{Shape.CoordinateRankMismatch{}} : Result<&2, &2, Shape.Error, Shape.FlatIndex<shape>>}:
  match same_rank:
    case Shape.BFalse{equal}:
      {==}
    case Shape.BTrue{equal}:
      Empty.absurd({Shape.flatten_checked.ranked(shape, values, Shape.BTrue{equal}) == Fail{Shape.CoordinateRankMismatch{}} : Result<&2, &2, Shape.Error, Shape.FlatIndex<shape>>},
        differ(Shape.equal_decided(Shape.rank_dimensions(Shape.dimensions(shape)), Shape.rank_dimensions(values), equal)))

Uses (15):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Empty
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Empty.absurd
  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=Base/base.bend&name=Nat.is_eq
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=BoolCase
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=Error
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=FlatIndex
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=Shape
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=dimensions
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=equal_decided
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=flatten_checked.ranked
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=rank_dimensions