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Some fun mathematical puzzles
Explore research at Microsoft, a site featuring the impact of research along with publications, products, downloads, and research careers.
New
The latest blog posts to take off on Hacker News. 8 posts.
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First improvement of fundamental algorithm in 10 years
The max-flow problem, which is ubiquitous in network analysis, scheduling, and logistics, can now be solved more efficiently than ever.
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25 Best Hangman Words
Mathematica analysis of picking the optimal words to win the Hangman spelling game. Code and link to Wolfram Demonstration are included.
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First Clay Millennium Prize goes to Grigoriy Perelman
Poincare official problem description
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