9 lines
		
	
	
		
			125 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			9 lines
		
	
	
		
			125 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| data List = { Nil, Cons Int List }
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| 
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| defn head l = {
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|     case l of {
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|         Nil -> { 0 }
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|         Cons x y z -> { x }
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|     }
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| }
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