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| | henrikwarne.com
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| | Before I read The Man from the Future by Ananyo Bhattacharya, I only knew about John von Neumann in two contexts: that computers use the von Neumann architecture, and that he appeared in a story about a mathematical problem I remember from many years ago. After reading it, I understand what a genius he was,...
| | njwildberger.com
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| | Mathematics throughout its history has wrestled with a major schism: between the discrete and the continuous. In the earliest times this was the difference between arithmetic and geometry. Arithmetic ultimately comes down to the natural numbers 1,2,3,4,5,6.... These are so fundamental and familiar that most ordinary folk don't see much point in `defining' them. But...
| | denisegaskins.com
22.6 parsecs away

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| | Welcome to the 171st edition of the Playful Math Education Blog Carnival --- a smorgasbord of delectable tidbits of mathy fun. It's like a free online magazine devoted to learning, teaching, and playing around with math from preschool to high school. Bookmark this post, so you can take your time browsing over the next week
| | rpihlgrenblog.wordpress.com
90.5 parsecs away

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| What's going to happen this year? Let's see what happens...