The hardest problem on the hardest test
3Blue1Brown · 8 则 HN 推荐
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3Blue1Brown walks through a very hard Putnam competition problem and its elegant solution, emphasizing the visual intuition and the thought process behind solving it.
HN 推荐的原因： HN fans list it among their favorite 3Blue1Brown videos for showing how mathematical problem solving actually unfolds.
“these videos give a sense of how someone might actually go about thinking through and solving these kinds of problems” 阅读 HN 讨论 ↗