Tue, 09 Aug 2011 10:42:07 -0700 | huffman | avoid duplicate rewrite warnings | changeset | files |
Tue, 09 Aug 2011 10:30:00 -0700 | huffman | mark some redundant theorems as legacy | changeset | files |
Tue, 09 Aug 2011 08:53:12 -0700 | huffman | Derivative.thy: more sensible subsection headings | changeset | files |