| Fri, 17 May 2019 07:29:51 +0200 | Norbert Schirmer | adding to "how to understand code" | file | diff | annotate |
| Thu, 16 May 2019 19:56:12 +0200 | Norbert Schirmer | tuned ML-antiquotations; added intro portions. | file | diff | annotate |
| Tue, 14 May 2019 17:10:47 +0200 | Norbert Schirmer | isabelle update_cartouches -t | file | diff | annotate |