| Thu, 22 Oct 2009 09:27:48 +0200 | nipkow | inv_onto -> inv_into | file | diff | annotate |
| Tue, 20 Oct 2009 13:37:56 +0200 | nipkow | footnote: inv via inv_onto | file | diff | annotate |
| Sun, 22 Mar 2009 19:36:04 +0100 | nipkow | 1. New cancellation simprocs for common factors in inequations | file | diff | annotate |