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SUMMARY:Quentin Dubroff
DTSTART:20201023T174000Z
DTEND:20201023T184000Z
DTSTAMP:20260423T021727Z
UID:Pizza/7
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/Pizza/7/">To
 o acute to be true?</a>\nby Quentin Dubroff as part of Pizza Seminar\n\n\n
 Abstract\nIn the late 1940s\, Paul Erdos asked the following innocent-look
 ing question: How many points can one place in R^n such that all angles fo
 rmed by any three are acute? This question was only (mostly) settled in th
 e last few years\, and the path to its resolution is marked with a number 
 of beautiful arguments and surprising twists. I will retell this story\, h
 ighlighting some of the most interesting parts. As a bonus\, I will be giv
 ing cute facts\, some real\, some made-up\, and the audience will be able 
 to vote on whether the fact is too cute to be true.\n
LOCATION:https://researchseminars.org/talk/Pizza/7/
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