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.
HLF Blogs: The numbers behind the young researchers – 2018

Last month, Katie and Paul spent a week blogging from the Heidelberg Laureate Forum – a week-long maths conference where current young researchers in maths and computer science can meet and hear talks by top-level prize-winning researchers. For more information about the HLF, visit the Heidelberg Laureate Forum website. Photo: Bernhard Kreutzer for HLF For the…
Magic Numbers: Hannah Fry’s Mysterious World of Maths on BBC Four

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.
HLF Blogs: Equations of Women in Mathematics

This week, Katie and Paul are blogging from the Heidelberg Laureate Forum – a week-long maths conference where current young researchers in maths and computer science can meet and hear talks by top-level prize-winning researchers. For more information about the HLF, visit the Heidelberg Laureate Forum website. Alongside the HLF this year, an exhibit celebrates female…
Carnival of Mathematics 162
The next issue of the Carnival of Mathematics, rounding up blog posts from the month of September, and compiled by Matthew, is now online at Chalkdust Magazine. Carnival #161 has been delayed, and will be posted shortly. The Carnival rounds up maths blog posts from all over the internet, including some from our own Aperiodical.…
This matrix joke is only barely worth your time

If you see me doing a maths thing, I’m probably wearing one of my maths t-shirts. I’ve got quite a few, but the one that reliably produces the much-sought-after look of total indifference even once I’ve explained the joke is this one: It’s a NERD identity matrix, get it? That t-shirt was made by Festival…
Handing over @mathshistory

On 5th October 2010, eight years ago this week, I sent a tweet from a Twitter account I had registered on behalf of the British Society for the History of Mathematics (BSHM). I was on BSHM Council at the time and, mindful of the Society’s charitable aim to develop awareness of the history of mathematics…
