| Fri, 30 Mar 2012 14:25:32 +0200 | huffman | rephrase lemmas about arithmetic series using numeral '2' | file | diff | annotate |
| Sun, 25 Mar 2012 20:15:39 +0200 | huffman | merged fork with new numeral representation (see NEWS) | file | diff | annotate |
| Mon, 19 Dec 2011 14:41:08 +0100 | noschinl | add lemmas | file | diff | annotate |