TOPICS

Algebra Applied Mathematics Calculus and Analysis Discrete Mathematics Foundations of Mathematics Geometry History and Terminology Number Theory Probability and Statistics Recreational Mathematics Topology

Alphabetical Index New in MathWorld

Heesch Notation

See

Heesch Tiling Notation

About MathWorld
MathWorld Classroom
Contribute
MathWorld Book
wolfram.com

14,404 Entries
Last Updated: Sat Aug 29 2026
©1999–2026 Wolfram Research, Inc.
Terms of Use

wolfram.com
Wolfram for Education
Created, developed and nurtured by Eric Weisstein at Wolfram Research

Created, developed and nurtured by Eric Weisstein at Wolfram Research