RE: [External] : Re: Appending lists

[Drew Adams]

> I'm starting to think this box diagram would be helpful,
> didn't one do a minimal example case with `nreverse' (or
> `nconc'), i.e. the fewest number of lists and list elements
> possible, and then draw a box diagram to show what happens?
> 
> I can do it in ASCII tonight, God willing, but I find it hard
> to think that no one did it already?

Box diagrams in the Elisp manual:

https://www.gnu.org/software/emacs/manual/html_node/elisp/Box-Diagrams.html

https://www.gnu.org/software/emacs/manual/html_node/elisp/Dotted-Pair-Notation.html

https://www.gnu.org/software/emacs/manual/html_node/elisp/Building-Lists.html

https://www.gnu.org/software/emacs/manual/html_node/elisp/Setcar.html

https://www.gnu.org/software/emacs/manual/html_node/elisp/Setcdr.html

https://www.gnu.org/software/emacs/manual/html_node/elisp/Sequence-Functions.html