Math Magic Touching Archive

Reptiles

Tiling

Packing

Touching

Convex Spectra
(April 1999)
updated 6/7/04

Surround Numbers
(May 1999)

updated 3/5/02

Entangled Polyominoes
(October 2001)
updated 12/21/02

Pairwise Touching Polycubes
(September 2003)
updated 9/11/03

Neighborly Tilings
(December 2004)

updated 12/28/04

Convex Spectra
(April 1999)
updated 6/7/04

Convex Spectra
(April 1999)

Surround Numbers
(May 1999)

Entangled Polyominoes
(October 2001)
updated 12/21/02

Entangled Polyominoes
(October 2001)

Pairwise Touching Polycubes
(September 2003)
updated 9/11/03

Pairwise Touching Polycubes
(September 2003)

Neighborly Tilings
(December 2004)

No-Touch Tilings
(July 2005)
updated 7/30/05

No-Touch Tilings
(July 2005)

Shapes Touching
n Others
(November 2005)
updated 11/29/05

Shapes Touching
n Others
(November 2005)

Tree-Like Buildings
(October 2006)
updated 12/3/06

Tree-Like Buildings
(October 2006)

Rotating Rectangles in Boxes
(May 2009)
updated 5/22/09

Rotating Rectangles in Boxes
(May 2009)

Convex Spectra(April 1999) updated 6/7/04

Entangled Polyominoes(October 2001) updated 12/21/02

Pairwise Touching Polycubes(September 2003) updated 9/11/03

No-Touch Tilings(July 2005) updated 7/30/05

Shapes Touchingn Others(November 2005) updated 11/29/05

Tree-Like Buildings(October 2006) updated 12/3/06

Rotating Rectangles in Boxes(May 2009) updated 5/22/09

Convex Spectra
(April 1999)
updated 6/7/04

Entangled Polyominoes
(October 2001)
updated 12/21/02

Pairwise Touching Polycubes
(September 2003)
updated 9/11/03

No-Touch Tilings
(July 2005)
updated 7/30/05

Shapes Touching
n Others
(November 2005)
updated 11/29/05

Tree-Like Buildings
(October 2006)
updated 12/3/06

Rotating Rectangles in Boxes
(May 2009)
updated 5/22/09