Sim.add_forces: def of bend-prot@0.1.0.0
Import: import bend-prot@0.1.0.0/sim.bend as Sim
Lines 158-167 of bend-prot@0.1.0.0/sim.bend: https://jend.leeeet.dev/read.txt?path=bend-prot@0.1.0.0/sim.bend&start_line=158&end_line=167

import Base
import bend-prot@0.1.0.0/geom.bend as G

def add_forces(a: List<&2, G.Vec3>, b: List<&2, G.Vec3>) -> List<&2, G.Vec3>:
  match a b:
    case Nil{} Nil{}:
      Nil{}
    case Nil{} bh <> bt:
      Nil{}
    case ah <> at Nil{}:
      Nil{}
    case ah <> at bh <> bt:
      G.Vec3.add(ah, bh) <> add_forces(at, bt)

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=bend-prot@0.1.0.0/geom.bend&name=Vec3
  https://jend.leeeet.dev/definition.txt?path=bend-prot@0.1.0.0/geom.bend&name=Vec3.add