Richard Fateman  wrote:   
   > and specific question to resolve your difficulty.  And ask it in an   
   > appropriate place. (This newsgroup is about computer algebra systems.   
   > Do you have a question about the programming of computer algebra systems?)   
      
   Actually, he asked the same question also in sci.math.  But instead   
   of cross-posting he is multiposting.  And he got (partial) answer   
   in sci.math.   
      
   --   
                                 Waldek Hebisch   
      
   --- SoupGate-Win32 v1.05   
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