Sat, 13 May 1995 14:08:24 +0200 Added some lemmas about r^*.
nipkow [Sat, 13 May 1995 14:08:24 +0200] rev 1121
Added some lemmas about r^*.
(0) -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip