| Wed, 13 Jun 2018 15:24:20 +0200 | nipkow | qualify interpretations to avoid clashes | file | diff | annotate |
| Tue, 12 Jun 2018 17:18:40 +0200 | nipkow | more abstract naming | file | diff | annotate |
| Tue, 08 May 2018 10:14:36 +0200 | nipkow | new def of sorted and sorted_wrt | file | diff | annotate |