 
            
            
            
            
                1 Feb
                
                    2015
                
            
            
                1 Feb
                
                '15
                
            
            
            
        
    
                9:19 a.m.
            
        On Sun, 1 Feb 2015, David Feuer wrote:
What is a Stream in this context?
I meant this one: https://hackage.haskell.org/package/Stream It's not necessary in this context, you can just replace it by a function that increments a counter.