anchor.diff:  		((atom (car lst)) (cons (car lst) (flatten (cdr lst))))
   		(t (append (flatten (car lst)) (flatten (cdr lst))))))
   
  -;;; Question 6
  +
  +;;; Question 5
   
   (defun maxx (lst &optional guess)
     "find the largest number in a list of numbers"
  
positive.code: 												   (second-large (cdr lst) first (car lst))))
  		(t (second-large (cdr lst) first second))))
  
  
negative.code: 			(maxx (cdr lst) (car lst))
  			(maxx (cdr lst) guess)))))
  
  ;;; Question 6
  
  (defun second-large (lst &optional first second)
    "find the second largest number in a list of numbers"
  