src/HOL/Old_Number_Theory/Quadratic_Reciprocity.thy
Sat, 10 Oct 2015 16:26:23 +0200 wenzelm isabelle update_cartouches;
Sun, 02 Nov 2014 18:21:45 +0100 wenzelm modernized header uniformly as section;
Sat, 05 Jul 2014 11:01:53 +0200 haftmann prefer ac_simps collections over separate name bindings for add and mult
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