Bendtorch.act_b2: def of bendtorch@1.3.0.0
Import: import bendtorch@1.3.0.0/main.bend as Bendtorch
Lines 744-747 of bendtorch@1.3.0.0/main.bend: https://jend.leeeet.dev/read.txt?path=bendtorch@1.3.0.0/main.bend&start_line=744&end_line=747

import Base
import bend-ml-tensor-array@0.1.18.0/main.bend as TA

def act_b2(-n: Nat, -c: Nat, r: TA.MPair<n, c>) -> Bwd<Unit, TA.Mat<n, c>>:
  match r:
    case TA.MPair{dx, y}:
      Bwd{Unit{}, dx, Unit{}}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Unit
  https://jend.leeeet.dev/definition.txt?path=bend-ml-tensor-array@0.1.19.0/main.bend&name=MPair
  https://jend.leeeet.dev/definition.txt?path=bend-ml-tensor-array@0.1.19.0/main.bend&name=Mat
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=Bwd