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    Klein: outside the bottle

    By Christian Lawson-Perfect and Peter Rowlett. Posted April 25, 2012

    If you’ve heard of Felix Klein, it’s probably due to the Klein bottle, that strange four-dimensional object that is the subject of a new video here on The Aperiodical starring Katie Steckles and Matt Parker. Who is Klein and, apart from the bottle, what did he do? Klein’s Times obituary records that he would point…

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    Main, Videos

    Top N Facts about the Klein Bottle

    By Matt Parker and Katie Steckles. Posted April 25, 2012

    In honour of Felix Klein’s birthday, Matt Parker and Katie Steckles investigate the amazing surface which bears his name.

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    MathsJam, MathsJam Recaps

    Manchester MathsJam April 2012 Recap

    By Katie Steckles. Posted April 22, 2012

    Perudo, at Manchester Maths Jam

    The turnout this month was slightly lower than usual, but many of our regulars were there and we had the chance to have some good discussions and really get into things.

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    News

    Math/Maths 93: TW’s School of Hard Sums

    By Peter Rowlett. Posted April 22, 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 Dara O Briain’s School of Hard Sums with ‘Maths Advisor’ and special guest Thomas Woolley, also with each other about: The game of go as a complex…

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    Blackboard Bold, Columns

    What is a mathematician?

    By Katie Steckles. Posted April 22, 2012

    Katie's business card

    I recently got a new set of business cards printed. I wanted to keep them as simple as possible, and have them communicate only the important information – my name and contact details. But then came the question of what to put underneath my name. I don’t currently have a full time job anywhere, but I do spend pretty…

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    cp's mathem-o-blog, MathsJam, MathsJam Recaps

    Newcastle MathsJam April 2012 Recap

    By Christian Lawson-Perfect. Posted April 21, 2012

    April’s MathsJam was very enjoyable. We did a bit of arts and crafts, a bit of playing games, and if it had been NBA Jam instead of Maths Jam I would have been entirely on fire because I used up all my IQ points solving some very fun puzzles. Durham were still on their Easter…

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    cp's mathem-o-blog

    Slides – “Putting maths notation online”

    By Christian Lawson-Perfect. Posted April 20, 2012

    On Monday I gave a talk at Birmingham at a workshop titled, Using social media to engage students in mathematical sciences. I have no experience of doing that, but I was invited to talk a bit about putting maths notation online. It’s basically just a collection of links to the posts I’ve written on the…

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