In this guest post, David Benjamin shares a cornucopia of concepts and stories relating to Pythagoras and his famous theorem. I admit to mild irritation when I’m told that Pythagoras’ theorem is $a^2+b^2=c^2$. The theorem is based on area – in particular, that of squares. There are many proofs of the theorem and in this…
Our own Katie and Peter have collaborated on a new popular maths book, along with friends of the site Alison Kiddle and Sam Hartburn, which is out today. Short Cuts: Maths is an “expert guide to mastering the numbers behind the mysteries of modern mathematics,” and includes a range of topics from infinity and imaginary…
A short update from Katie and Peter. Podcast: Play in new window | Download Subscribe: RSS | List of episodes
The next issue of the Carnival of Mathematics, rounding up blog posts from the month of September 2023, is now online at Infinitely Irrational. The Carnival rounds up maths blog posts from all over the internet, including some from our own Aperiodical. See our Carnival of Mathematics page for more information.
Here’s a roundup of some things that happened in September 2023 that you may have missed.
Today is the launch of the Kickstarter for 21X, a new card game from board game studio Naylor Games, which describes itself as ‘the Countdown numbers game meets blackjack’. The creators sent us a copy to play with, and I took it along to Manchester MathsJam for a road test. (Read on for info about…
“Wouldn’t it be nice if there was a place where maths people could hang out and create cool maths things?” This idea was put to me a couple of years ago, and has stuck with me. It does sound nice. Fast forward to 2023, and social media is collapsing. Some people have chosen a direction…