Sat, 15 Jan 2011 18:49:42 +0100 wenzelm link HOL-Proofs/index.html, which is not reachable from regular HOL/index.html;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip