2 Sep
2010
2 Sep
'10
6:44 p.m.
My standard question: What if instead of using the 4x7 rectangular network, one uses the 4x7 *toral* network? (I.e., the product of a 4-cycle and a 7-cycle.) Then can the domino question be solved? --Dan _____________________________________________________________________ "It don't mean a thing if it ain't got that certain je ne sais quoi." --Peter Schickele