BendTensors.F32.sqdev: def of bend-tensors@0.0.0.2
Import: import bend-tensors@0.0.0.2/bend_tensors.bend as BendTensors
Lines 1983-1987 of bend-tensors@0.0.0.2/bend_tensors.bend: https://jend.leeeet.dev/read.txt?path=bend-tensors@0.0.0.2/bend_tensors.bend&start_line=1983&end_line=1987

import Base

# layer norm over each row: (x - mean) / sqrt(var + eps), var the mean
# of the squared deviations; a pass for the sum, one for the squares,
# one to write
def F32.sqdev(+x: F32, +mean: F32) -> F32:
  ((x - mean) * (x - mean) : F32)

Uses (3):
  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=F32.sub