MapInsert.route_bit: def of bend-collections-laws-math@1.0.0.0
Import: import bend-collections-laws-math@1.0.0.0/proofs/lib/lemmas/proofs/map_insert.bend as MapInsert
Lines 13-15 of bend-collections-laws-math@1.0.0.0/proofs/lib/lemmas/proofs/map_insert.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-math@1.0.0.0/proofs/lib/lemmas/proofs/map_insert.bend&start_line=13&end_line=15

import Base

def route_bit(r: String & Bool) -> Bool:
  (key, bit) = r
  bit

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