anchor.diff:  		)
   
   	)
  -		
  +
   ;QUESTION FIVE
  +;Need documentation about each function
   
   
   ;QUESTION SIX
  +;Need documentation about each function
   	(defun subsetsum (L S)
   		(cond 
   			((null L) nil)
  
positive.code: ;ID: 1293430
  
  ;QUESTION ONE
  	(defun xmember (X Y)
  		(cond
  			((null Y) nil)
  
negative.code: 	)
  
  ;QUESTION THREE
  ;Need documentation about each function
  	(defun mix (L1 L2)
  		(cond
  			((null L2) L1)
  