'F'->'f' =) Trying to get in the habit to be disciplined with this. It certainly helps as I write larger and more complex bits of code.
/Lindsay (de fibonacci (N) (let (F (list 2 1 1)) (cond ((= N 0) 0) ((= N 1) (caddr F)) ((= N 2) (cadr F)) (T (do (- N 3) (rot F) (set F (+ (cadr F) (caddr F))) ) (car F) ) ) ) ) >