Kelsey Houston-Edwards

Very excited that this video was one of five winners of the "helpful for teachers" supplementary prizes of #SoME4. I love it when teachers tell me that they used one of my videos in their classroom! 3blue1brown.substack.com/p/some4-prizes

Teddy was a friend in my graduate program. US policies and infrastructure consistently prioritize cars over cyclists and pedestrians. It's enraging. And very sad. tinyurl.com/3um2c44v

Full video at youtube.com/watch?v=_YRfSe…

Outtake from latest video

You might have heard that something is as difficult as finding a needle in a haystack. But mathematicians struggle to find hay in a haystack. New video: youtube.com/watch?v=4weMmF…

The rational numbers are so named because they are ratios of whole numbers. But, in the other sense of the word, they are not rational. I made a video about it: youtube.com/watch?v=G8dLWj…

Math is a self-help technique and you're already practicing it, argues @davidbessis in our recent discussion for @QuantaMagazine quantamagazine.org/mathematical-t…

Whether you realize it or not, you’re constantly doing math. In a conversation with @kelseyahe, the mathematician and author David Bessis argues that getting better at math is an effective route to self-improvement. quantamagazine.org/mathematical-t…

TIL: the US state of Arkansas has six neighboring states (Texas, Louisiana, Tennessee, Oklahoma, Mississippi, and Missouri), and it is possible to go from some point in Arkansas into each of these states by heading due south.

Four mathematicians broke a 75-year-old record by finding a denser way to pack high-dimensional spheres My latest article, for Quanta Magazine quantamagazine.org/to-pack-sphere…

Late last year, four mathematicians came up with the densest known sphere packing for arbitrary numbers of dimensions — breaking a 75-year record. Kelsey Houston-Edwards reports: quantamagazine.org/to-pack-sphere…

iMessage is switching over to post-quantum cryptography security.apple.com/blog/imessage-… What is post-quantum cryptography? Video: youtube.com/watch?v=_C5dkU… Article: scientificamerican.com/article/tomorr…

I'm on the Science, Quickly talking about post-quantum cryptography scientificamerican.com/podcast/episod…

A future quantum computer would break standard modern cryptography. Researchers are racing to update the standards, before it's too late I wrote about post-quantum cryptography for @sciam: scientificamerican.com/article/tomorr…

Applications of modern topology to neuroscience presented by @kelseyahe in @sciam is fascinating. Seems like there might be potential crossover with your work @Sara_Imari and @leecronin? scientificamerican.com/article/how-sq…

What use is a system of linear equations with no solutions? Post-quantum cryptography New video youtube.com/watch?v=K026C5…

Lattices are simple looking patterns of dots. But lattice problems are really hard. They could be the basis for post-quantum cryptography. More details in a new video youtube.com/watch?v=QDdOoY…

What’s the deal with post-quantum cryptography? Let me tell you youtube.com/watch?v=_C5dkU…

We are hiring a research scientist to support the exciting work happening in our introductory mathematics courses. If you know anyone interested in evaluation/educational statistics/math education please share this position with them. #iteachmath #jobDetails=1979083_5341" target="_blank" rel="nofollow noopener">sjobs.brassring.com/TGnewUI/Search…