Wed, 27 Aug 2008 01:27:33 +0200 | huffman | add lemmas about Rats similar to those about Reals | changeset | files |
Tue, 26 Aug 2008 23:49:46 +0200 | huffman | move real_vector class proofs into vector_space and group_hom locales | changeset | files |
Tue, 26 Aug 2008 18:59:52 +0200 | krauss | added distributivity of relation composition over union [simp] | changeset | files |
Tue, 26 Aug 2008 16:36:30 +0200 | wenzelm | tuned append; | changeset | files |
Tue, 26 Aug 2008 16:36:11 +0200 | wenzelm | command: symbols.encode; | changeset | files |
Tue, 26 Aug 2008 16:04:22 +0200 | ballarin | Reorganisation of registration code. | changeset | files |
Tue, 26 Aug 2008 14:15:44 +0200 | krauss | function package: name primitive defs "f_sumC_def" instead of "f_sum_def" to avoid clashes | changeset | files |