LAWS.lj_row_par4_nil: law of bend-prot@0.1.0.0
Import: import bend-prot@0.1.0.0/LAWS.bend as LAWS
Lines 456-462 of bend-prot@0.1.0.0/LAWS.bend: https://jend.leeeet.dev/read.txt?path=bend-prot@0.1.0.0/LAWS.bend&start_line=456&end_line=462

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

# Empty rows sum nothing, through the fallback arm.
law lj_row_par4_nil:
  for pi: G.Vec3
  for eps: F32
  for sig2: F32
  for c2: F32
  {Par.lj_row_par4(pi, eps, sig2, c2, empty_atoms()) == 0.0 : F32}

Uses (4):
  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/LAWS.bend&name=empty_atoms
  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/par.bend&name=lj_row_par4