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Re:How to Tell a Mathematician You Love Them (2017) by yori on Thursday February 13, 2020 @08:46AM (#22317651)
What's the deal with Hagoromo chalk? Why is it a romantic gesture?
Re:How to Tell a Mathematician You Love Them (2017) by andai on Thursday February 13, 2020 @09:24AM (#22317919)
How it's made (and why they went out of business), written by Hagamoro's president.

https://asia.nikkei.com/Business/Companies/Hagoromo-presiden...

Re:How to Tell a Mathematician You Love Them (2017) by _5659 on Thursday February 13, 2020 @12:47PM (#22319715)
I have a pack. It is literally just really good chalk. When you write a lot, it's nice to have a tool that doesn't put so much strain on your wrist.
Re:How to Tell a Mathematician You Love Them (2017) by mmhsieh on Thursday February 13, 2020 @08:54AM (#22317711)