Sat, 31 Dec 2016 11:43:06 +0100 wenzelm tuned signature;
Sat, 31 Dec 2016 11:39:57 +0100 wenzelm tuned signature;
Sat, 31 Dec 2016 11:15:20 +0100 wenzelm proper import_name;
Sat, 31 Dec 2016 08:12:31 +0100 haftmann more elementary rules about div / mod on int
Fri, 30 Dec 2016 18:02:27 +0100 haftmann complete set of cases rules for integers known to be (non-)positive/negative;
Fri, 30 Dec 2016 18:02:27 +0100 haftmann more facts on sgn, abs
Fri, 30 Dec 2016 18:02:27 +0100 haftmann dropped slightly outdated comment
Fri, 30 Dec 2016 20:43:40 +0100 wenzelm merged
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