| Thu, 18 Jul 2024 15:17:46 +0200 | nipkow | added nicer proof | file | diff | annotate |
| Tue, 08 Dec 2020 17:40:43 +0100 | nipkow | tuned | file | diff | annotate |
| Thu, 12 Nov 2020 12:44:17 +0100 | nipkow | tuned | file | diff | annotate |
| Tue, 12 May 2020 10:59:59 +0200 | nipkow | "app" -> "join" for RBTs | file | diff | annotate |
| Fri, 21 Feb 2020 17:51:56 +0100 | nipkow | tuned deletion | file | diff | annotate |
| Tue, 07 Jan 2020 06:43:09 +0100 | nipkow | tunded | file | diff | annotate |
| Sat, 28 Dec 2019 00:15:43 +0100 | nipkow | tuned | file | diff | annotate |