Mon, 23 Sep 2019 17:15:29 +0200 nipkow Enforced precodition "n <= length xs" to avoid relying on "hd []".
Mon, 23 Sep 2019 14:08:49 +0100 paulson Generalisation of many theorems to a more abstract type class (suggested by Mr Anonymous)
Mon, 23 Sep 2019 08:43:52 +0200 nipkow tuned
Mon, 23 Sep 2019 07:57:58 +0200 nipkow added lemma
Sun, 22 Sep 2019 19:04:11 +0200 wenzelm proper file name instead of font name (amending dc9a39c3f75d);
Sun, 22 Sep 2019 16:25:09 +0200 nipkow added function
Thu, 19 Sep 2019 20:27:40 +0200 wenzelm merged
Thu, 19 Sep 2019 20:27:30 +0200 wenzelm clarified data structures;
Thu, 19 Sep 2019 16:42:27 +0200 wenzelm unused;
Thu, 19 Sep 2019 17:24:15 +0100 paulson merged
Thu, 19 Sep 2019 17:24:08 +0100 paulson Tidying and one more theorem
Thu, 19 Sep 2019 16:38:32 +0200 wenzelm merged
Thu, 19 Sep 2019 16:38:05 +0200 wenzelm explicit check of assumption prefix;
Thu, 19 Sep 2019 15:09:12 +0200 wenzelm clarified signature;
Thu, 19 Sep 2019 10:52:18 +0200 wenzelm clarified modules;
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