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    News Roundup

    Aperiodical News Roundup – March, April & some of May 2023

    By Katie Steckles. Posted May 22, 2023

    Photo of Vicky Neale, a blonde white woman with glasses who is smiling

    It’s been a busy few months! As per our name, here’s an aperiodically-timed round up of things that have happened in the world of maths in the last few months.

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    Irregulars

    My conference experience: TMiP 2019

    By Max Hughes. Posted May 18, 2023

    Photo of Brady, Anand and Jen in front of the audience in a lecture theatre, with the

    This is a guest post from maths communicator Max Hughes. If you’re thinking about going to the Talking Maths in Public conference this summer, read on to find out what it’s like. I first attended Talking Maths in Public in Cambridge at the end of August of 2019. At the time I was just about…

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    Carnival of Mathematics

    Carnival of Mathematics 215

    By Katie Steckles. Posted May 2, 2023

    Screenshot of Cassandra's blog

    The next issue of the Carnival of Mathematics, rounding up blog posts from the month of April 2023, is now online at Cassandra Lee Yieng’s blog. 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.

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    Carnival of Mathematics

    Carnival of Mathematics 214

    By Katie Steckles. Posted April 4, 2023

    Screenshot of Carnival 214 on Robin's blog

    The next issue of the Carnival of Mathematics, rounding up blog posts from the month of March 2023, is now online at Theorem of the Day. 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.

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    Events, News

    Booking open for TMiP 2023

    By Katie Steckles. Posted March 23, 2023

    Talking Maths in Public logo

    Maths communicators: assemble! It’s that time again, when everyone’s favourite biannual maths communication conference happens (every two years, in case you weren’t sure). Talking Maths in Public is a conference for people who work in, or otherwise participate in, communicating mathematics to the public.

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    News

    An aperiodic monotile exists!

    By Christian Lawson-Perfect, Katie Steckles and Peter Rowlett. Posted March 22, 2023

    Screenshot of the tiling, using blue, white and grey tiles

    Actual aperiodicity news on The Aperiodical! This is probably the biggest aperiodicity news we’ll ever cover here: David Smith, Joseph Samuel Myers, Craig S. Kaplan, and Chaim Goodman-Strauss have produced a single shape which tiles the plane, and can’t be arranged to have translational symmetry. And it’s so simple!

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    Carnival of Mathematics

    Carnival of Mathematics 213

    By Katie Steckles. Posted March 6, 2023

    The next issue of the Carnival of Mathematics, rounding up blog posts from the month of February 2023 is now online at SamHartburn.co.uk. 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.

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The Aperiodical is a magazine and blog for people who already know they like maths and would like to know more.

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The Aperiodical © 2026 Peter Rowlett, Katie Steckles and Christian Lawson-Perfect. All posts © their authors. All rights reserved.