This is part of the Elixir standard library https://hexdocs.pm/elixir/List.html#myers_difference/2 https://hexdocs.pm/elixir/List.html#myers_difference/2 http

This is part of the Elixir standard library https://hexdocs.pm/elixir/List.html#myers_difference/2 https://hexdocs.pm/elixir/List.html#myers_difference/2 https://github.com/elixir-lang/elixir/blob/master/lib/elixir/lib/list.ex#L772 https://github.com/elixir-lang/elixir/blob/master/lib/elixir...