Mathematicians Crack Decades-Long Tiling Puzzle with Upgraded Einstein Shape

1 min read
Source: The New York Times
Mathematicians Crack Decades-Long Tiling Puzzle with Upgraded Einstein Shape
Photo: The New York Times
TL;DR

Researchers have discovered a new-and-improved "einstein" - a single shape that tiles a plane, or an infinite two-dimensional flat surface, but only in a nonrepeating pattern. The new monotile discovery does not use reflections and is a close relative of the original "hat" einstein. The team produced a family of strong or "strictly chiral aperiodic monotiles" through a simple modification of the T(1,1) tile, named "Spectres," which only allow nonperiodic tilings, and without reflections.

Share this article

Want the full story? Read the original reporting

Read on The New York Times