kellysmith12.21
2020-7-9 18:16:00
@kellysmith12.21 has joined the channel
wanpeebaw
2020-7-10 05:01:36
Found an interesting way to implement that. (define (unfold p f g seed)
(do ([s seed (g s)]
[xs '() (cons (f s) xs)])
((p s) (reverse xs))))