Mon, 03 May 2021 21:49:30 +0100 paulson A nice cardinality lemma
Mon, 03 May 2021 19:06:33 +0200 nipkow tuned
Sun, 02 May 2021 21:46:59 +0200 wenzelm more robust indentation: proper line context after insert;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 tip