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​​​​Check out Math Circle Network's Math Circular Spring 2026, which features CMC!
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We were also featured in the Jan/Feb 2026 issue of the Harvard Magazine.
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Try​​​
​​​​Try today's DigitQuest, a fun puzzle that updates daily!​
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Be the first to hear CMC news!
Become a CMC supporter
​​​​Donate today!
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