Rate my fibonacci program

(define (fib n)
  (((lambda (x) (x x))
    (lambda (fhelp)
      (lambda (remaining cpair)
        (if (zero? remaining)
          (cdr cpair)
          ((fhelp fhelp) (sub1 remaining) (cons (cdr cpair) (+ (car cpair) (cdr cpair))))))))
      n (cons 0 1)))

Too deeply indented. try again

>>2

I'm only using two spaces per indent dude. It's not that bad...

Nest _{Nest Nest Nest Nest Nest Nest Nest Nest Nest Nest Nest Nest Nest.}

[img]http://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Go-home.svg/100px-Go-home.svg.png[/img]
testing

>>5 balls

>>4
There a problem with the given level of nesting? It's using the Y-Combinator to achieve anonymous recursion. I don't think I could use any less nesting here without abandoning that.

>>5,6
Get the fuck back to, uhh, I dunno, vBulletin.com?

>>7
I don't really think that's some sort of praiseworthy attribute that is worthy of keeping.

>>5
How about you fuck off back to the imageboards right now.

>>9

Well, that was the purpose of writing it like this. Otherwise you could just use function composition to solve it.

(define (fib n)
  (define (fhelp remaining cpair)
    (if (zero? remaining)
      (cdr cpair)
      (fhelp (sub1 remaining) (cons (cdr cpair) (+ (car cpair) (cdr cpair))))))
  (fhelp (cons 0 1)))

^ This is trivial. I wrote the Y-Combinator version to abstract a little further from it. Now it is defined as a single expression.

FIB MY ANUS

>>12

SAGE MY ANUS

>>5
>>12
>>13

This thread is not a testing spot for BBCode. Please stay on-topic

>>14
Please optimize your quotes, cretin.

>>15,15,15-15,15,-15,15-,15,15,15
Sorry.

>>15

Optimize yourself.

>>17
ok.

>>14
Optimize your quotes, cretin.

>>18

Why do you sage your post? Do you find something offensive about the thread?

>>19
Reported

>>19
Why do you think sage is an insult, /g/-kun?

>>21

Sage says "your thread is shit and I do not want others to see it"

>>21
Sage is only ``polite'' if it's a necropost or OP is posting in his own thread.

>>22
But following that logic, posting without sage says ``My comment is the most important thing on this board right now.''

>>24

Sage has nothing to do with your own comment though. Sage means "this thread is so shitty it doesn't deserve a bump". Threads regularly get bumped and brought to the top of the page all the time. Saging prevents a thread from going back up, and makes it more difficult to add new posters to the discussion.

>>25
That's completely incorrect, though.  Sage simply preserves the equilibrium.  Our tangential discussion is not about programming, is not really interesting, and should not be making this thread the first thing a /prog/ browser sees. You cannot deny that, so your posts should not be bumping the thread. If you have an actual insight that goes above and beyond the expectations of this thread, the repositioning of threads serves as a cue to readers.

For all your comments about `new readers,' your constant bumping of threads is not actually helpful to any of them.  If a reader cares about fibonacci programs, they will certainly find this thread.  If they don't, they won't appreciate this thread constantly jumping up and down in the order as they leisurely read through /prog/.  And they certainly won't appreciate it if the posts bumping the thread are unrelated to /prog/ at all, as these threads are.

If you feel it is somehow your responsibility to bump threads that you do not consider shit, you must have a moral obligation to browse through all seven hundred-odd pages of /prog/ and bump the threads you think everyone else should see.

>>22
What are you talking about. The only thing it means is that the thread doesn't get bumped to the top of the list. It has nothing to do with that.

>>27
ey doesn't know any better. This is too different from the imageboards.

Sage has nothing to do with your own comment though.
You are starting from false premise.

>>28
trans-faggot

>>30
Kill yourself, shitlord.

>>22
No, it doesn't. Please go back to /g/ and sage all the threads you don't like.

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