src/HOL/Nonstandard_Analysis/HDeriv.thy
Sun, 18 Dec 2016 23:43:50 +0100 wenzelm misc tuning and modernization;
Tue, 01 Nov 2016 00:44:24 +0100 wenzelm misc tuning and modernization;
Sun, 16 Oct 2016 09:31:04 +0200 haftmann more standardized names
Mon, 29 Feb 2016 22:34:36 +0100 wenzelm clarified session;
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