10 lines
		
	
	
		
			156 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			10 lines
		
	
	
		
			156 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| universe(['Coin'],[coin1,coin2]).
 | |
| 
 | |
| mode(heads(coin)).
 | |
| mode(tails(coin)).
 | |
| mode(toss(coin)).
 | |
| mode(fair(coin)).
 | |
| mode(biased(coin)).
 | |
| 
 | |
| type(coin,[coin1,coin2]).
 |