LAWS.fan_triples_golden: law of bend-prot@0.1.0.0
Import: import bend-prot@0.1.0.0/LAWS.bend as LAWS
Lines 974-976 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=974&end_line=976

import Base
import bend-prot@0.1.0.0/bonded.bend as B

# A fan over [3, 4] from (1, 2) lists both triples.
law fan_triples_golden:
  {B.fan_triples(1, 2, [3, 4]) == [(1, 2, 3), (1, 2, 4)] : List<&1, U32 & U32 & U32>}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-prot@0.1.0.0/bonded.bend&name=fan_triples