Tue, 04 Jun 2019 19:51:45 +0200 wenzelm backout 34bc296374ee -- affects the raw_induct rule, e.g. relevant for AFP/Imperative_Insertion_Sort;
Tue, 04 Jun 2019 17:04:25 +0200 wenzelm unused;
Tue, 04 Jun 2019 17:04:18 +0200 wenzelm tuned messages;
Tue, 04 Jun 2019 16:47:05 +0200 wenzelm proper context;
Tue, 04 Jun 2019 15:14:56 +0200 wenzelm misc tuning and clarification, notably wrt. flow of context;
Tue, 04 Jun 2019 15:14:19 +0200 wenzelm proper context;
Tue, 04 Jun 2019 15:11:29 +0200 wenzelm proper Proof_Context.export_morphism corresponding to Proof_Context.augment (see 7f568724d67e);
Tue, 04 Jun 2019 13:44:59 +0200 wenzelm unused;
Tue, 04 Jun 2019 13:14:17 +0200 wenzelm misc tuning and clarification, notably wrt. flow of context;
Tue, 04 Jun 2019 13:09:24 +0200 wenzelm proper context;
Tue, 04 Jun 2019 13:08:05 +0200 wenzelm proper Proof_Context.export_morphism corresponding to Proof_Context.augment (see 7f568724d67e);
Mon, 03 Jun 2019 23:58:20 +0200 wenzelm more structural integrity;
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