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Alex Bellos’ The Supercalculators on BBC R4

Image from BBC R4: The Supercalculators

Maths perpetrator Alex Bellos has been on Radio 4 again, this time meeting some of the competitors in the Mental Calculation World Cup, which is held annually in Germany. It went out on Radio 4 last night, and will be repeated again next Monday at 9pm, plus you can listen online.

Magic Numbers: Hannah Fry’s Mysterious World of Maths on BBC Four

Hannah Fry's face in a kaleidoscope. Screengrab from the programme

The ubiquitous Fry is on our screens again, with a programme about Platonism, on BBC Four.

In Magic Numbers: Hannah Fry’s Mysterious World of Maths, “Dr Hannah Fry explores the mystery of maths. Is it invented like a language or is it discovered and part of the fabric of the universe?”

Episode 1 is on the iPlayer for about three more weeks, and episode 2 of 3 is on tonight at 21:00.

Atiyah Riemann Hypothesis proof: final thoughts

After Sir Michael Atiyah’s presentation of a claimed proof of the Riemann Hypothesis earlier this week at the Heidelberg Laureate Forum, we’ve shared some of the immediate discussion in the aftermath, and now here’s a round-up of what we’ve learned.

Atiyah-Riemann Proof: banter summary

Today the internet has been getting excited about Sir Michael Atiyah’s claimed proof of the Riemann Hypothesis, which he presented at the Heidelberg Laureate Forum this morning. We’ve collected all the relevant links and tweets to help you make sense of what’s going down in critical-line-town.

Michael Atiyah claims proof of Riemann Hypothesis

The internet is buzzing with the news: algebraic topologist and geometer Sir Michael Atiyah has announced that at his talk next Monday at the Heidelberg Laureate Forum, he will deliver a simple new proof of the long-standing Riemann Hypothesis. The news comes as a surprise to many, considering that since the result has been unproven since its conjecture in 1859, if a proof does exist it will likely be far from simple.

Hannah Fry’s Hello World is Radio 4 Book of the Week

This week Radio 4 has chosen Hannah Fry’s new book Hello World as its Book of the Week. This means excerpts from the book are read out each day, and you can listen along on iPlayer Radio.

To find out what the book’s like, read this review by Colin Beveridge.