List.map_reverse: law of bend-mathlib@0.8.1.0
Import: import bend-mathlib@0.8.1.0/list.bend as List
Lines 521-527 of bend-mathlib@0.8.1.0/list.bend: https://jend.leeeet.dev/read.txt?path=bend-mathlib@0.8.1.0/list.bend&start_line=521&end_line=527

import Base

# Mapping commutes with reversing: map f (reverse xs) = reverse (map f xs).
law map_reverse:
  for ~A: Type
  for ~B: Type
  for ~f: A -> B
  for xs: List<A>
  {List.map(~A, ~B, ~f, List.reverse(&1, A, xs)) == List.reverse(&1, B, List.map(~A, ~B, ~f, xs)) : List<B>}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.map
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.reverse
  https://jend.leeeet.dev/definition.txt?path=bend-mathlib@0.8.1.0/list.bend&name=internal_map_reverse_go