Coffee Mug to Donut
Coffee Mug to Donut
A topologist is a mathematician who can't tell the difference between a coffee mug and a donut—both are surfaces of genus 1. This Demonstration shows a continuous deformation—known as a homeomorphism—of a coffee mug into a donut, then back to a coffee mug.
External Links
External Links
Permanent Citation
Permanent Citation
S. M. Blinder
"Coffee Mug to Donut"
http://demonstrations.wolfram.com/CoffeeMugToDonut/
Wolfram Demonstrations Project
Published: March 7, 2011