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From: | Stefan Kangas |
Subject: | Re: Add hints to documentation of car and cdr for (e)lisp newcomers - take 2 |
Date: | Thu, 15 Jul 2021 01:49:23 +0200 |
Lars Ingebrigtsen <larsi@gnus.org> writes: > The doc strings could say something terse like "The `car' is usually the > first element in LIST, and the `cdr' is usually the rest of LIST" > perhaps? The R6RS does it with examples: (car pair) procedure Returns the contents of the car field of pair. (car ’(a b c)) ⇒ a (car ’((a) b c d)) ⇒ (a) (car ’(1 . 2)) ⇒ 1 (car ’()) &assertion exception https://docs.racket-lang.org/r6rs/r6rs-std/r6rs-Z-H-14.html#node_idx_612
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