Re: Setting up abbrev

[Emanuel Berg]

tomas wrote:

>> Only a pair is a list as well ...
>
> But only in very restricted circumstances: when the pair's
> cdr is nil, i.e. when it is an one-element list.
>
> Otherwise it's an improper list...
>
> Unless, of course, you consider the list's head as "the
> list", in a pars pro toto way: then, a list is a pair whose
> cdr is a list.

A pair is a list with two elements.

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