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  | Prelude> :{ | |
| Prelude| let abs x | |
| Prelude| | x < 0 = 0 - x | |
| Prelude| | otherwise = x | |
| Prelude| :} | |
| <interactive>:59:5: parse error (possibly incorrect indentation) | 
      
      
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            maximveksler
  
      
      
      commented 
        Feb 5, 2013 
      
    
  
  
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