From: tk@ic.unicamp.br   
      
   > From: Tomasz Kowaltowski    
   > [snip]   
   >   
   > Strahler numbers work as long as you have an expression tree.  It is a   
   > very simple task to adapt the algorithm for operators with any any   
   > arity: unary, binary, ternary and so on.   
   >   
   > -- Tomasz Kowaltowski   
   > [How does it compare to Sethi-Ullman numbering? -John]   
      
   Look at http://compilers.iecc.com/comparch/article/08-05-013 :-).   
      
   -- Tomasz   
   [Oh, ah, er, right. -John]   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)