On 16.11.2015 21:59, David Kastrup wrote:
Simon Albrecht <simon.albre...@mail.de> writes:
Hello,
The subject certainly seems cryptic – it’s difficult to summarize, but
an example will make it clear immediately.
I want to write a scheme procedure, which takes a pair like #'(3 . 7)
and returns a list with all the numbers in the range: #'(3 4 5 6 7)
How is this done most easily?
(let ((x '(3 . 7)))
(iota (- (cdr x) (car x) -1) (car x)))
Nice! Thanks.
Yours, Simon
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