| Wed, 18 Aug 2004 11:44:17 +0200 | nipkow | import -> imports | file | diff | annotate |
| Mon, 16 Aug 2004 19:47:01 +0200 | nipkow | Adapted text to new theory header syntax. | file | diff | annotate |
| Fri, 26 Mar 2004 05:32:00 +0100 | kleing | symbols in idents | file | diff | annotate |
| Mon, 12 Jan 2004 16:51:45 +0100 | paulson | Added lemmas to Ring_and_Field with slightly modified simplification rules | file | diff | annotate |