Sun, 05 Mar 2017 13:34:35 +0100 wenzelm more robust treatment of pending input/output: these are often correlated;
Sun, 05 Mar 2017 12:07:36 +0100 nipkow merged
Sun, 05 Mar 2017 10:57:51 +0100 nipkow added numeral_powr_numeral
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip