Catch David on the Numberphile podcast:    • A Proof in the Drawer (with David Eis...  
Professor David Eisenbud on the infamous Collatz Conjecture, a simple problem that mathematicians may not be "ready" to crack.
More links & stuff in full description below ↓↓↓

Extra footage from this interview:    • Collatz Conjecture (extra footage)  ...  
Prof Eisenbud's 17gon:    • The Amazing Heptadecagon (17gon)  N...  

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