| Sat, 09 Jun 2007 02:38:51 +0200 | huffman | remove dependencies of proofs on constant int::nat=>int, preparing to remove it | file | diff | annotate |
| Wed, 06 Jun 2007 20:49:04 +0200 | huffman | add axclass semiring_char_0 for types where of_nat is injective | file | diff | annotate |
| Wed, 06 Jun 2007 17:00:09 +0200 | huffman | generalize of_nat and related constants to class semiring_1 | file | diff | annotate |
| Thu, 31 May 2007 18:16:52 +0200 | wenzelm | moved Integ files to canonical place; | file | diff | annotate |