MatmulPROOF.swapped_inputs: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/matmul_PROOF.bend as MatmulPROOF
Lines 1080-1084 of bendtorch-core@0.1.0.0/src/tensor/matmul_PROOF.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/matmul_PROOF.bend&start_line=1080&end_line=1084

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

def swapped_inputs(+left: Shape.Shape, +right: Shape.Shape, -valid: Totality.MatrixInputs<left, right>) ->
  Totality.RankTwo<right>:
  Totality.RankTwo{{\{Totality.MatrixInputs: rows => inner => right_inner => columns => le => re => compatible => supported =>
    Equal.cong(List<&2, U32>, Nat, Shape.rank_dimensions, Shape.dimensions(right), [right_inner, columns], re)} :
      Totality.MatrixInputs<left, right> -> {Shape.rank_dimensions(Shape.dimensions(right)) == 2n : Nat}}(valid)}

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.cong
  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=U32
  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=rank_dimensions
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/math_totality.bend&name=MatrixInputs
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/math_totality.bend&name=RankTwo