Domain of the semigroup
Domain of the semigroup
      
    
      The neutral element of this monoid
      
    
      Binary operation of the semigroup
Binary operation of the semigroup
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      num * s, for num >= 0
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      (Since version ) see corresponding Javadoc for more information.
Monoids are semigroups with a neutral element (or zero)