[plt-scheme] Dr.Scheme freezes on (fib 100) recursion

On Jan 8, 2009, at 09:50, Stephen Bloch wrote:
> On Jan 8, 2009, at 1:45 AM, laa laa wrote:
>> (define (fib n)
>>  (if (< n 3)
>>      1
>>  (+ (fib (- n 1)) (fib (- n 2)))))
>
> This is one of my favorite (for classroom use) examples of algorithm  
> (in)efficiency.

Shriram asked for sound-file support.  Maybe we could hook up the  
sound of a turkey gobbling, and add a turkey to a crowd of turkeys  
gobbling every time `fib' was called not in tail position.  Sound can  
leave an impression, like the sound of the Nazgûl in Lord of the  
Rings, or the Dementers in Harry Potter.