Bendtorch.rms_inv: def of bendtorch@1.3.0.0
Import: import bendtorch@1.3.0.0/main.bend as Bendtorch
Lines 1576-1578 of bendtorch@1.3.0.0/main.bend: https://jend.leeeet.dev/read.txt?path=bendtorch@1.3.0.0/main.bend&start_line=1576&end_line=1578

import Base

# 1 / rms of a row whose sum of squares is s
def rms_inv(+s: F32, +df: F32, +eps: F32) -> F32:
  (1.0 / F32.sqrt(((s / df : F32) + eps : F32)) : F32)

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.div
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.sqrt