Sun, 16 Sep 2018 17:58:59 +0100 paulson merged
Sun, 16 Sep 2018 14:13:08 +0100 paulson more lemmas
Sun, 16 Sep 2018 16:31:56 +0200 nipkow tuned
Sun, 16 Sep 2018 15:16:04 +0200 nipkow more traditional formulation
Sat, 15 Sep 2018 23:35:46 +0200 wenzelm more exports;
Sat, 15 Sep 2018 22:33:48 +0200 wenzelm updated to Ubuntu 18.04;
Fri, 14 Sep 2018 11:34:21 +0200 wenzelm merged
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