Math Magic 2015 Archive
Reptiles Tiling Packing Squares Touching Graphs Numbers Matrices Chess Games Other
1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017


Knight Life
(January 2015)

updated 1/11/15

Attacking a Constant
Number of Vacant Squares
(February 2015)

updated 2/16/15

Touch Cycles
(March 2015)

updated 3/11/15

Packing Hexagons
and Triangles
(April 2015)

updated 4/1/15

Inefficient Greedy Cycles
(May 2015)

updated 5/10/15

Polyomino Barriers
Creating n Paths
(June 2015)

updated 6/1/15

Equal Expressions from
Consecutive Numbers
(July 2015)

updated 7/1/15

Packing Polylines
(August 2015)

updated 8/11/15

Packing Polyominoes with Squares
(September 2015)

updated 9/16/15

Triangle Strip Tilings
(October 2015)

updated 10/20/15

Power Indices
(November 2015)

updated 11/1/15

Packing Squares in Two Squares
(December 2015)

updated 12/1/15