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

Recreational Mathematics
Mathematics in the Arts

Mathematics in the Media

FoxTrot (7)

About MathWorld
MathWorld Classroom
Contribute
MathWorld Book
wolfram.com

13,281 Entries
Last Updated: Mon Dec 1 2025
©1999–2025 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