SumDimsLAWS.sum_dims_kept_start: law of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/autograd/sum_dims_LAWS.bend as SumDimsLAWS
Lines 63-67 of bendtorch-core@0.1.0.0/src/autograd/sum_dims_LAWS.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/autograd/sum_dims_LAWS.bend&start_line=63&end_line=67

import Base
import bendtorch-core@0.1.0.0/src/autograd/sum_dims.bend as SumDims

# The kept dimensions count axes from 0, and set each reduced axis to 1.
law sum_dims_kept_start:
  for +axes: List<&2, U32>
  for +dimensions: List<&2, U32>
  {SumDims.kept_dimensions(axes, dimensions) == SumDims.kept_from(axes, dimensions, 0) : List<&2, U32>}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  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/autograd/sum_dims.bend&name=kept_dimensions
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/sum_dims.bend&name=kept_from