Thu, 13 Apr 2023 15:36:07 +1000 proper invariants
nipkow [Thu, 13 Apr 2023 15:36:07 +1000] rev 77830
proper invariants
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 tip