Learn more . . . . Camp Euclid

A Mathematics Research Camp

For Middle School and High School Students

Meet and collaborate online!

Grapple with solution-defying problemsDo Research

chromatic number of plane

Volunteer with 4-Sphere -

Our "hands-on" mathematics research lab!

Share the amazingness of mathDo Research

Welcome to EuclidLab.org!

No one has ever solved these problems.

Try them! Find more unsolved problems on our wiki U N S O L V E D :.

U N S O L V E D :

Is there a single aperiodic tile?

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Every even number greater than 2 is the sum of 2 primes. True or false?

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Archimedean Challenge #1, Nov. 1, 2012 - Feb. 28, 2013

Poster

Does a planar, aperiodic monotile exist?

Congratulations laureates!

University Park Campus School Cougar Enigmas

Click here for the challenge poster!

Pythagoras Trek, Feb. 7, 2014

Question

Exploration

Thinking

Working together