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Why the World's Best Mathematicians Are Hoarding Japanese Chalk
- ColinWright 7y agoA long-standing problem, discussed previously here on HN: https://news.ycombinator.com/item?id=19718287 https://news.ycombinator.com/item?id=19718287 (123 comments) https://news.ycombinator.com/item?id=9723202 https://news.ycombinator.com/item?id=9723202 (109 comments) Other submissions: https://news.ycombinator.com/item?id=22296991 https://news.ycombinator.com/item?id=22296991 : openculture.com https://news.ycombinator.com/item?id=21918208 https://news.ycombinator.com/item?id=21918208 : independent.co.uk https://news.ycombinator.com/item?id=16197293 https://news.ycombinator.com/item?id=16197293 : gizmodo.com