| Fri, 16 Apr 2010 21:28:09 +0200 | wenzelm | replaced generic 'hide' command by more conventional 'hide_class', 'hide_type', 'hide_const', 'hide_fact' -- frees some popular keywords; | file | diff | annotate |
| Sun, 22 Mar 2009 19:36:04 +0100 | nipkow | 1. New cancellation simprocs for common factors in inequations | file | diff | annotate |