From first day gallery walk of Math Explorationspic.twitter.com/TM9TKKz1tI
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Love it. In a similar vein: "confused is of course the best state a mathematician can be in; the struggle out of that state is the primary drive for progress" Dror Bar-Natan http://www.math.toronto.edu/drorbn/Misc/ResearchStatement05.pdf …
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