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A Retiree Discovers an Elusive Math Proof–and Nobody Notices
- ColinWright 5y agoDiscussion from three years ago: https://news.ycombinator.com/item?id=17692975 https://news.ycombinator.com/item?id=17692975 And from a year before that: https://news.ycombinator.com/item?id=13977554 https://news.ycombinator.com/item?id=13977554