Geom.Vec3.angle: def of bend-prot@0.1.0.0
Import: import bend-prot@0.1.0.0/geom.bend as Geom
Lines 67-68 of bend-prot@0.1.0.0/geom.bend: https://jend.leeeet.dev/read.txt?path=bend-prot@0.1.0.0/geom.bend&start_line=67&end_line=68

import Base

def Vec3.angle(+a: Vec3, +b: Vec3) -> F32:
  F32.acos(Vec3.cos_angle(a, b))

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.acos
  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.cos_angle