Dtype.dq_row: def of bendtorch@1.3.0.0
Import: import bendtorch@1.3.0.0/dtype.bend as Dtype
Lines 415-421 of bendtorch@1.3.0.0/dtype.bend: https://jend.leeeet.dev/read.txt?path=bendtorch@1.3.0.0/dtype.bend&start_line=415&end_line=421

import Base

# W back in F32: q[i, j] · s_i, one F32 product each
def dq_row(k: Nat, +e: U32, +s: F32, acc: List<&2, F32>, rq: Array<U32> & U32) -> UF:
  match k rq:
    case 0n Tuple{q, w}:
      UF{q, acc}
    case 1n+p Tuple{q, +w}:
      dq_row(p, (e + 1 : U32), s, (q8_at(e, w) * s : F32) <> acc, Array.get(U32, q, U32.shrn((e + 1 : U32), 2n)))

Uses (13):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array.get
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.mul
  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=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.shrn
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/dtype.bend&name=UF
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/dtype.bend&name=q8_at