isabelle: Changelog

paulson <lp15@cam.ac.uk> [Wed, 21 Feb 2018 12:57:49 +0000] rev 67683

Lots of new material about matrices, etc.

wenzelm [Tue, 20 Feb 2018 22:25:23 +0100] rev 67682

tuned proofs -- prefer explicit names for facts from 'interpret';

wenzelm [Tue, 20 Feb 2018 22:04:04 +0100] rev 67681

merged

wenzelm [Tue, 20 Feb 2018 16:29:37 +0100] rev 67680

eliminated questionable Par_List.map -- locale interpretation is mostly lazy (see also b81f1de9f57e);

wenzelm [Tue, 20 Feb 2018 16:20:36 +0100] rev 67679

tuned signature;

wenzelm [Tue, 20 Feb 2018 16:20:14 +0100] rev 67678

tuned;

wenzelm [Tue, 20 Feb 2018 14:03:31 +0100] rev 67677

use lazy notes for locale context init and later additions of facts;

wenzelm [Tue, 20 Feb 2018 14:02:36 +0100] rev 67676

avoid premature Lazy.force due to strict "?" operator;

paulson <lp15@cam.ac.uk> [Tue, 20 Feb 2018 09:34:03 +0000] rev 67675

Merge

paulson <lp15@cam.ac.uk> [Mon, 19 Feb 2018 16:47:05 +0000] rev 67674

Merge

isabelle