Spec.lin_fwd: def of bendtorch@1.3.0.0
Import: import bendtorch@1.3.0.0/spec.bend as Spec
Lines 90-92 of bendtorch@1.3.0.0/spec.bend: https://jend.leeeet.dev/read.txt?path=bendtorch@1.3.0.0/spec.bend&start_line=90&end_line=92

import Base
import bendtorch@1.3.0.0/main.bend as T

# y = W·x, saving x
def lin_fwd(+w: List<&2, List<&2, Nat>>, +x: List<&2, Nat>) -> T.Fwd<List<&2, List<&2, Nat>>, List<&2, Nat>, List<&2, Nat>>:
  T.Fwd{w, mv(w, x), x}

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=Nat
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=Fwd
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/spec.bend&name=mv