Sorry, that's a 9 x 5 rectangle.
-----Original Message----- From: math-fun-bounces@mailman.xmission.com [mailto:math-fun- bounces@mailman.xmission.com] On Behalf Of David Wilson Sent: Monday, May 13, 2013 9:02 PM To: math-fun Subject: [math-fun] L-triomino tiling problem
It is known that the L-triomino will tile the 9 x 15 rectangle.
Show that in this tiling, a triomono cannot cradle the center square (so it's two concave sides both abut the center square).
_______________________________________________ math-fun mailing list math-fun@mailman.xmission.com http://mailman.xmission.com/cgi-bin/mailman/listinfo/math-fun
----- No virus found in this message. Checked by AVG - www.avg.com Version: 2013.0.3336 / Virus Database: 3162/6321 - Release Date: 05/13/13