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    I’m streaming digits of π for π day

    By Christian Lawson-Perfect. Posted March 13, 2019

    The first few digits of π

    It’s π eve, and I’ve had a silly idea: I’m going to take the ridiculous website I made to show all the digits of π, and stream it scrolling indefinitely through them over the internet. Starting at midnight GMT on 2019-03-14, the stream below will start scrolling down through the digits of π: I had…

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    News

    33 can be written as the sum of three cubes

    By Peter Rowlett and Christian Lawson-Perfect. Posted March 11, 2019

    It was an open question whether 33 could be written as the sum of three cubes. Thanks to Andrew R. Booker, it now isn’t. \begin{array}{c} (8866128975287528)^3 \\ + \\(-8778405442862239)^3 \\ + \\(-2736111468807040)^3 \\ = \\ 33\end{array}

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    cp's mathem-o-blog

    I’ve made some maths t-shirts, and you can buy them

    By Christian Lawson-Perfect. Posted March 11, 2019

    Four t-shirts laid out on the floor. Clockwise: the aperiodical logo; two men considering an octahedron; "all mathematical progress has measure zero"; keep calm and multiply matrix

    Good maths t-shirts are hard to come by, so I’ve made four of my own.

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    Mathematical Objects

    Mathematical Objects: Introduction

    By Peter Rowlett and Katie Steckles. Posted March 9, 2019

    Mathematical Objects

    Presented by Katie Steckles and Peter Rowlett, episodes of Mathematical Objects will take an object, real or abstract, as inspiration to chat about a mathematical topic. This introduction explains the idea ahead of the first episode, coming soon. Podcast: Play in new window | Download Subscribe: RSS | List of episodes

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    Irregulars

    Many-to-many Shape Sorter

    By Sam Hartburn. Posted March 7, 2019

    Did you like playing with shape sorters as a toddler, but find them too simple as an adult? Well, I’ve got good news for you.

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    News

    Google Doodle celebrates Olga Ladyzhenskaya

    By Katie Steckles. Posted March 7, 2019

    Today’s Google Doodle (visit google.com to see it, or if you miss today, you can find it in their archive) celebrates Russian mathematician Olga Ladyzhenskaya. In recognition of her 97th birthday, the Doodle includes the Navier-Stokes equations, of which Ladyzhenskaya provided the first rigorous proofs of convergence using a finite-difference method.

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    Carnival of Mathematics

    Carnival of Mathematics 167

    By Katie Steckles. Posted March 6, 2019

    The next issue of the Carnival of Mathematics, rounding up blog posts from the month of February, is now online at Tom Rocks Maths. 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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