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    News Roundup

    Aperiodical News Roundup – April 2022

    By Katie Steckles. Posted May 9, 2022

    Here’s a round-up of the mathematical and maths-adjacent news stories we saw in the month of April. Proof News The Kahn-Kalai conjecture, a result from graph theory, has been proved in this ArXiV paper by Stanford mathematicians Jinyoung Park (a former postdoc of Abel prize winner Avi Widgerson) and Huy Tuan Pham. Here’s the writeup…

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    Mathematical Objects

    Mathematical Objects: A joke with Bec Hill

    By Katie Steckles and Peter Rowlett. Posted May 6, 2022

    A conversation about mathematics inspired by a joke. Presented by Katie Steckles and Peter Rowlett, with special guest Bec Hill. Podcast: Play in new window | Download Subscribe: RSS | List of episodes

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    Carnival of Mathematics

    Carnival of Mathematics 204

    By Katie Steckles. Posted May 5, 2022

    The next issue of the Carnival of Mathematics, rounding up blog posts from the month of April and hosted by Sophie, is now online at Sophie The Mathmo. 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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    Travels in a Mathematical World

    An incorrect model of the lottery, and when it doesn’t matter

    By Peter Rowlett. Posted April 29, 2022

    Recently I came across an interesting idea about little mistakes in counting problems that actually don’t amount to much. In A Problem Squared 030, Matt Parker was investigating the question “What are the odds of having the same child twice?” and made some simplifying assumptions when thinking about DNA combinatorics. He justified leaving out a…

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    Interviews, Podcasting About, Podcasts

    Podcasting about: Eureka! podcast

    By Katie Steckles. Posted April 28, 2022

    Eureka! podcast logo (photo of Rick and Michael; subtitle: Getting under the skin of science

    In this series of posts, we’ll be featuring mathematical podcasts from all over the internet, by speaking to the creators of the podcast and asking them about what they do. We spoke to Michael Brooks, who co-presents the Eureka! podcast with Rick Edwards.

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    Main

    The Aperiodical is 10!

    By Peter Rowlett, Katie Steckles and Christian Lawson-Perfect. Posted April 25, 2022

    Not that we’re overly consumed with numerical coincidences, but it’s perhaps nice to note that ten years ago today we made a little fuss of launching a new blog site with our first post, a post marking Felix Klein’s 163rd birthday, and a video about the Klein Bottle featuring Matt Parker and Katie Steckles.

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    Mathematical Objects

    Mathematical Objects: Hairy ball

    By Katie Steckles and Peter Rowlett. Posted April 22, 2022

    Hairy ball

    A conversation about mathematics inspired by a hairy ball. Presented by Katie Steckles and Peter Rowlett. Podcast: Play in new window | Download Subscribe: RSS | List of episodes

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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.