 
            
            
            
            
                21 Jan
                
                    2016
                
            
            
                21 Jan
                
                '16
                
            
            
            
        
    
                2:28 p.m.
            
        +1 for either Data.Bool.implies or Data.Bool.(==>). +1 for right-associativity. Cheers, -- Felipe.