Mon, 01 Mar 2004 05:21:43 +0100 union/intersection over intervals
kleing [Mon, 01 Mar 2004 05:21:43 +0100] rev 14418
union/intersection over intervals
(0) -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip