| Fri, 20 Sep 2024 19:51:08 +0200 | wenzelm | standardize mixfix annotations via "isabelle update -a -u mixfix_cartouches" --- to simplify systematic editing; | file | diff | annotate |
| Mon, 13 Jul 2020 17:08:45 +0200 | wenzelm | clarified examples; | file | diff | annotate |