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Mario Livio

blogs.stsci.edu

Popular posts: 1
Total points: 207
HN comments: 88
Rank: #12,384 personal

Visit blogs.stsci.edu → On Hacker News Mar 2013 – Mar 2013

Math & Algorithms 1 History & Retro Computing 1

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Where and When Did the Symbols "+" and "–" Originate?

2013207 points88 comments Math & Algorithms details