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Recent Comments
- NooneAtAll on Graph minors
- NooneAtAll on Graph minors
- NooneAtAll on 4-input 2-output Boolean circuits
- puzzles on Aperiodic monotile
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Category Archives: Uncategorized
Olympiad news
I’d like to open with congratulations to the talented students who made the leaderboard in the second round of the British Mathematical Olympiad. Some highlights worth mentioning: Three of the four team members for the European Girls’ Mathematical Olympiad made … Continue reading
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3 Comments
Generalised Riemann Hypothesis
You are probably familiar with the Riemann hypothesis. This concerns the behaviour of the Riemann zeta function, which is defined on the complex plane by analytic continuation of the following series: The behaviour of the zeroes of the function outside … Continue reading
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6 Comments
AlphaGo Zero
Something amazing has happened. A couple of years ago, we closely followed the progress of AlphaGo, the distributed DeepMind algorithm which defeated Lee Sedol in four out of five games of the ancient board game Go. This has since been … Continue reading
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2 Comments
Undecidability of contractibility
In the last post, we discussed Voevodsky’s homotopy type theory. One of the important notions is whether a space is contractible, this being the base case for the inductive definition of homotopy levels. It turns out that the algorithmic undecidability … Continue reading
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Homotopy Type Theory
2017 has been an unfortunate year for Fields medallists. Maryam Mirzakhani, who won the Fields medal in 2014, passed away at the untimely age of 40. Two days ago, she was joined by Vladimir Voevodsky, 2002 Fields medallist, who was … Continue reading
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6 Comments
Wallis Workshop
We’re pleased to announce a sequel to the Ada Lovelace Hackathon. Specifically, we’re organising a workshop on Sunday 27th November 2016 to commemorate the 400th birthday of John Wallis, Cambridge mathematician and Parliament’s chief cryptographer. His developments include early analysis … Continue reading
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Is Craig Wright?
Today there has been an explosion of media interest in the claim by Craig Wright that he is the identity behind the pseudonymous creator of Bitcoin, Satoshi Nakamoto. However, his blog post is rather suspicious, as it contains various misconceptions … Continue reading
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26 Comments
March miscellany
Several rather interesting developments have occurred this month. In inverse chronological order, they are summarised below: E8 and Λ24 lattices actually are optimal The lattices E8 and Λ24 are lattice packings of unit spheres in 8 and 24 dimensions, respectively. … Continue reading
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4 Comments
Deep Learning with the Analytical Engine
In December we held a hackathon to celebrate the 200th birthday of Ada Lovelace. In the last post, the results of the baking competition were mentioned along with our efforts to program the Analytical Engine emulator. Although I briefly alluded to … Continue reading
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9 Comments