Sun, 13 Sep 2015 22:56:52 +0200 | wenzelm | tuned proofs -- less legacy; | file | diff | annotate |
Sun, 02 Nov 2014 17:16:01 +0100 | wenzelm | modernized header; | file | diff | annotate |
Tue, 29 Mar 2011 17:47:11 +0200 | wenzelm | tuned headers; | file | diff | annotate |