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    Knitted Spiky Icosahedron

    By Katie Steckles. Posted August 20, 2012

    Knitted spiky icosahedron

    As an avid knitter, and mathematician, the birth of a small human in my family inspired me to create a mathematical toy for the tiny person to enjoy while learning about shapes. With my favourite platonic solid being the icosahedron, it was the obvious choice for a knitted toy, and with stellation being all the…

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    News

    The Guardian’s open access round-up

    By Christian Lawson-Perfect. Posted August 15, 2012

    These open access round-ups I’ve been doing are a good idea, eh? The Guardian agrees: they’ve posted their own open access round up. It’s less of a “what’s new” and more of a “the story so far”, though.

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    News

    Math/Maths 108: Not burdened with modern theories

    By Peter Rowlett. Posted August 12, 2012

    A new episode of the Math/Maths Podcast has been released. A conversation about mathematics between the UK and USA from Pulse-Project.org. This week Samuel and Peter spoke about: new 11-set Venn diagram; In Defense of Algebra; Understanding maths ‘more important than learning by rote’; A glider on an aperiodic cellular automaton exists!; Human cycles: History…

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    cp's mathem-o-blog, Videos

    David’s de Bruijn sequence card trick

    By Christian Lawson-Perfect. Posted August 6, 2012

    A few days ago, my friend David asked me if I could help him with a card trick. I said I could, hence this post. I managed to pin David down in front of my camera long enough for him to demonstrate the trick; a full explanation follows this video:

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    News, Phil. Trans. Aperiodic.

    A glider on an aperiodic cellular automaton exists!

    By Christian Lawson-Perfect. Posted August 6, 2012

    A glider on a Penrose tiling!!!

    Good news, everyone! I literally jumped out of my seat and punched the air when I saw this story. It’s as if this site was set up specifically to report on this exact piece of news.

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    Events

    G4G Celebration of Mind 2012 Event Map is live

    By Peter Rowlett. Posted August 6, 2012

    The event map for the Gathering for Gardner Celebration of Mind 2012 is now live, with nine events already listed in North and South America and Europe. More will surely be added in time. These are parties “to celebrate the legacy of Martin Gardner on or around Sunday, October 21, 2012 through the enjoyment of Puzzles,…

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    Events, News

    Inaugural ICO Alan Turing lecture

    By Peter Rowlett. Posted August 6, 2012

    The UK Information Commissioner’s Office, the “independent authority set up to uphold information rights in the public interest, promoting openness by public bodies and data privacy for individuals”, is holding its first ICO Alan Turing Lecture at the Museum of Science and Industry in Manchester at 6pm on Tuesday 11 September. According to the website,…

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