Mon, 14 Nov 2011 19:35:05 +0100 huffman Parametric_Ferrante_Rackoff.thy: restrict to class number_ring, replace '1+1' with '2' everywhere
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip