Author here. It was backwards, I fixed it when I saw the comment. Feel free to report any other mistakes you see on https://github.com/abuseofnotation/category-

Author here. It was backwards, I fixed it when I saw the comment. Feel free to report any other mistakes you see on https://github.com/abuseofnotation/category-theory-illustrated https://github.com/abuseofnotation/category-theory-illustrat... or email.