Bendtorch.rms_bwd: def of bendtorch@1.3.0.0
Import: import bendtorch@1.3.0.0/main.bend as Bendtorch
Lines 1680-1683 of bendtorch@1.3.0.0/main.bend: https://jend.leeeet.dev/read.txt?path=bendtorch@1.3.0.0/main.bend&start_line=1680&end_line=1683

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

def rms_bwd(+n: Nat, +d: Nat, +eps: F32, p: TA.Mat<1n, d>, x: TA.Mat<n, d>, dy: TA.Mat<n, d>, gacc: TA.Mat<1n, d>) -> Bwd<TA.Mat<1n, d>, TA.Mat<n, d>>:
  match p x dy:
    case TA.Mat{g} TA.Mat{xa} TA.Mat{da}:
      rms_b2(d, n, gacc, rmsb_rows(Nat.sub(n, 1n), 0, d, F32.from_nat(d), eps, R5{xa, da, g, zeros_a(Nat.mul(n, d)), zeros_a(d)}))

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.from_nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.mul
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.sub
  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
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=R5
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=rms_b2
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=rmsb_rows
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=zeros_a