Hi Juergen;
----- Messaggio originale ----- > Da: Jürgen Schmidt ... >> > And to be honest the technical ground for the veto is in this thread, > especially Norbert's mail. > As I replied to Norbert's email: the quote was taken out of context: the definition applies to some special purpose algebra in an invented set that has no connection to the regular math in a spreadsheet. In all honesty, the discussion about the correct value that should be assigned to 0 ^ 0 is in discussion since at least 1834 and is apparently not going to be solved in this list :). Pedro.