BackwardPROOF.is_some_accumulate: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/autograd/backward_PROOF.bend as BackwardPROOF
Lines 134-140 of bendtorch-core@0.1.0.0/src/autograd/backward_PROOF.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/autograd/backward_PROOF.bend&start_line=134&end_line=140

import Base
import bendtorch-core@0.1.0.0/src/autograd/backward.bend as Backward

def is_some_accumulate(slot: Maybe<&2, F32>, +value: F32) ->
  {Maybe.is_some(&2, F32, Backward.accumulate(slot, Some{value})) == True{} : Bool}:
  match slot:
    case None{}:
      {==}
    case Some{held}:
      {==}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe.is_some
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/backward.bend&name=accumulate