| Fri, 30 Mar 2012 14:25:32 +0200 | huffman | rephrase lemmas about arithmetic series using numeral '2' | file | diff | annotate |
| Sun, 13 Mar 2011 22:55:50 +0100 | wenzelm | tuned headers; | file | diff | annotate |
| Wed, 03 Dec 2008 15:58:44 +0100 | haftmann | made repository layout more coherent with logical distribution structure; stripped some $Id$s | file | diff | annotate | base |