def Flat.rownorm.step
import bend-tensors@0.0.0.2/bend_tensors.bend as BendTensorsimport Base
2007def Flat.rownorm.step(+i: U32, +mean: F32, +inv: F32, r: Array<F32> & F32) -> Array<F32>:
2008 (a, x) = r
2009 Array.set(F32, a, i, ((x - mean) * inv : F32))