| Sun, 17 Nov 2024 19:49:25 +0100 | wenzelm | more operations, to support search within output panel; | changeset | files |
| Sun, 17 Nov 2024 13:57:50 +0100 | wenzelm | tuned; | changeset | files |
| Fri, 22 Nov 2024 16:05:42 +0000 | paulson | Introduced the function some_elem for grabbing an element from a non-empty set, and simplified the theorem the_elem_image_unique | changeset | files |
| Fri, 22 Nov 2024 14:54:00 +0000 | paulson | Patch by Stepan Holub, plus tweaks | changeset | files |