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anuragbishnoi.wordpress.com
| | xenaproject.wordpress.com
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| | (This is a guest post by Bhavik Mehta) On March 16, 2023, a paper by Campos, Griffiths, Morris, and Sahasrabudhe appeared on the arXiv, announcing an exponential improvement to the upper bound on Ramsey numbers, an open problem since 1935. Around the same time, posts by Terence Tao, Timothy Gowers and Gil Kalai appeared, all...
| | gilkalai.wordpress.com
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| | https://lucatrevisan.wordpress.com/2024/04/27/feiges-conjecture-and-the-magic-of-kikuchi-graphs/#comments?page_id=4685 Luca Trevisan I'm reblogging here a beautiful post by Luca Trevisan from his blog "In Theory". The original post appeared a year ago in April 2024. A few weeks after this post was published, Luca sadly passed away at the age of 52. In this post, Luca masterfully describes the resolution of Feige's conjecture...
| | thehighergeometer.wordpress.com
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| | Here's a fun thing: if you want to generate a random finite $latex T_0$ space, instead select a random subset from $latex \mathbb{S}^n$, the $latex n$-fold power of the Sierpinski space $latex \mathbb{S}$, since every $latex T_0$ space embeds into some (arbitrary) product of copies of the Sierpinski space. (Recall that $latex \mathbb{S}$ has underlying...
| | grahamwynd.wordpress.com
10.4 parsecs away

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| https://www.youtube.com/watch?v=AtEmjwI2a7Q The Ronettes sing a song of melancholy and regret because some days you just gotta cry.