Sun, 09 Jun 2024 21:15:27 +0200 wenzelm more operations, following Isabelle/ML;
Sun, 09 Jun 2024 20:47:30 +0200 wenzelm clarified signature: more explicit operations;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 tip