Util.vec_sub: def of unified-nsga-iii@0.2.2.0
Import: import unified-nsga-iii@0.2.2.0/util.bend as Util
Lines 156-165 of unified-nsga-iii@0.2.2.0/util.bend: https://jend.leeeet.dev/read.txt?path=unified-nsga-iii@0.2.2.0/util.bend&start_line=156&end_line=165

import Base

def vec_sub(a: List<&2, F32>, b: List<&2, F32>) -> List<&2, F32>:
  match a b:
    case Nil{} Nil{}:
      Nil{}
    case x <> xs y <> ys:
      F32.sub(x, y) <> vec_sub(xs, ys)
    case Nil{} y <> ys:
      Nil{}
    case x <> xs Nil{}:
      Nil{}

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.sub
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List