Protein.Atom.dist2: def of bend-prot@0.1.0.0
Import: import bend-prot@0.1.0.0/protein.bend as Protein
Lines 36-39 of bend-prot@0.1.0.0/protein.bend: https://jend.leeeet.dev/read.txt?path=bend-prot@0.1.0.0/protein.bend&start_line=36&end_line=39

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

def Atom.dist2(+a: Atom, +b: Atom) -> F32:
  match a b:
    case Atom{serial1, elem1, +pa} Atom{serial2, elem2, +pb}:
      G.Vec3.dist2(pa, pb)

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=bend-prot@0.1.0.0/geom.bend&name=Vec3.dist2
  https://jend.leeeet.dev/definition.txt?path=bend-prot@0.1.0.0/protein.bend&name=Atom