Aunc.1690 net.general utzoo!decvax!ucbvax!ihnss!cbosg!harpo!zeppo!chico!duke!unc!smb Mon Jan 11 21:41:36 1982 Apology re unc.1688: USENET map Several folks have pointed out to me that my statement about the difficulty of constructing a map is wrong. Rather than being "np", the problem of finding all shortest paths is only o(n**3), i.e., proportional to the cube of the number of nodes in the net. Even when we egghead academicians come up with useful results, I get them wrong.... *sigh* Oh, for a net-wide news cancel command!