Create functions for shifting the variables in terms or formulas up or down.
Create functions for shifting the variables in terms or formulas up or down. This is frequently necessary because of De-Brujin indexes
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      Create functions for shifting the variables in terms or formulas up or down.
Create functions for shifting the variables in terms or formulas up or down. This is frequently necessary because of De-Brujin indexes
      
    
      
      
    
      
      
    
      
      
    
      (Since version ) see corresponding Javadoc for more information.