Sat, 27 Jun 2009 10:26:42 +0200 nipkow removed old primrecs
Sat, 27 Jun 2009 09:43:41 +0200 nipkow replaced recdefs by funs
Fri, 26 Jun 2009 20:54:15 +0200 wenzelm tuned abbrevs;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip