Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!burl!ulysses!bellcore!decvax!genrad!panda!talcott!harvard!seismo!umcp-cs!aplcen!jhunix!ins_apmj From: ins_apmj@jhunix.UUCP (Patrick M Juola) Newsgroups: net.puzzle Subject: Multi-D Tic-Tac-Toe Message-ID: <2044@jhunix.UUCP> Date: Sat, 1-Mar-86 11:04:42 EST Article-I.D.: jhunix.2044 Posted: Sat Mar 1 11:04:42 1986 Date-Received: Mon, 3-Mar-86 01:22:54 EST Reply-To: ins_apmj@jhunix.ARPA (Patrick M Juola) Distribution: net Organization: Johns Hopkins Univ. Computing Ctr. Lines: 20 [Bon Appetit...] As long as we're talking about tic-tac-toe (TTT)... When I was in high school, I had this really dull econ class. As in, when you looked up the word "dull" in the dictionary, it mentions that class as an example. The only things I remember from it are the gaming sessions I had during lectures, including a month spent experimenting with the finer points of TTT with varying sizes of boards. I submit: On a N-cube of size k, the first player has a forced win (i.e. can get k in a straight line.) iff k==N. If kn. Any comments/disagreements/proofs? I can demonstrate the truth of this propostition for k=1,2,3;N=1,2,3, so I would be fascinated by any attempt at induction. Eagerly awaiting the flood of responses... Pat Juola Hopkins Maths