Wed, 28 Dec 2011 10:48:39 +0100 | huffman | simplify proof | changeset | files |
Wed, 28 Dec 2011 10:30:43 +0100 | huffman | replace 'lemmas' with explicit 'lemma' | changeset | files |
Wed, 28 Dec 2011 07:58:17 +0100 | huffman | add section headings | changeset | files |
Tue, 27 Dec 2011 18:26:15 +0100 | huffman | remove duplicate lemma lists | changeset | files |