BatchedMatmul.left_operand: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/batched_matmul.bend as BatchedMatmul
Lines 49-60 of bendtorch-core@0.1.0.0/src/tensor/batched_matmul.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/batched_matmul.bend&start_line=49&end_line=60

import Base
import bendtorch-core@0.1.0.0/src/tensor/matmul.bend as Matrix

def left_operand(dims: List<&2, U32>) -> Result<&2, &2, Matrix.Error, Operand>:
  match dims:
    case +k <> Nil{}:
      Done{Operand{Batch{0n, 1, 1}, 1, k, True{}}}
    case +m <> +k <> Nil{}:
      Done{Operand{Batch{0n, 1, 1}, m, k, False{}}}
    case +b <> +m <> +k <> Nil{}:
      Done{Operand{Batch{1n, 1, b}, m, k, False{}}}
    case +a <> +b <> +m <> +k <> Nil{}:
      Done{Operand{Batch{2n, a, b}, m, k, False{}}}
    case rest:
      Fail{Matrix.RankMismatch{}}

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  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/tensor/batched_matmul.bend&name=Batch
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/batched_matmul.bend&name=Operand
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/matmul.bend&name=Error