F64.W4.sub: def of bend-kit-f64@0.1.0.0
Import: import bend-kit-f64@0.1.0.0/f64.bend as F64
Lines 248-251 of bend-kit-f64@0.1.0.0/f64.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-f64@0.1.0.0/f64.bend&start_line=248&end_line=251

import Base

def W4.sub(x: W4, y: W4) -> W4:
  match x y:
    case W4{xa, xb, xc, xd} W4{ya, yb, yc, yd}:
      W4.sub.d(xa, xb, xc, ya, yb, yc, Limb.sub(xd, yd, 0))

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=bend-kit-f64@0.1.0.0/f64.bend&name=Limb.sub
  https://jend.leeeet.dev/definition.txt?path=bend-kit-f64@0.1.0.0/f64.bend&name=W4
  https://jend.leeeet.dev/definition.txt?path=bend-kit-f64@0.1.0.0/f64.bend&name=W4.sub.d