Mon, 04 Dec 2023 10:53:32 +0100 more zterm operations;
wenzelm [Mon, 04 Dec 2023 10:53:32 +0100] rev 79119
more zterm operations; more zproofs;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 tip