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    Richard K. Guy (1916-2020)

    By Christian Lawson-Perfect. Posted March 10, 2020

    Richard K. Guy

    We’re greatly saddened to hear of the death of Richard K. Guy yesterday morning. He was 103. Richard K. Guy was a prolific collaborator. He co-authored four papers with Paul Erdős, worked frequently with John H. Conway and Elwyn Berlekamp, and was a frequent contributor to Martin Gardner’s Mathematical Games column. The most well-known of…

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    Irregulars, Reviews

    IWD 2020: Books about Maths by Women

    By Lucy Rycroft-Smith. Posted March 8, 2020

    The Thrilling Adventures of Lovelace and Babbage book cover

    For International Women’s Day, mathematician Lucy Rycroft-Smith has read a selection of maths books by women authors, and recommended some favourites. There’s a strange irony about being a woman in mathematics. You spend a huge amount of time and energy answering questions about being a woman in mathematics instead of, you know, using that time…

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    cp's mathem-o-blog

    Where could you (or your rich pal) give everyone $1 million?

    By Christian Lawson-Perfect. Posted March 7, 2020

    Recently someone on Twitter, and then two people on US cable news, said that Michael Bloomberg could have used the \$500 million he spent on his presidential campaign to give everyone in the USA \$1 million. This caused quite a fuss. In short, someone divided 500 by 327, saw that the answer was bigger than…

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    Mathematical Objects

    Mathematical Objects: Robot caterpillar

    By Katie Steckles and Peter Rowlett. Posted February 28, 2020

    Robot caterpillar (photo by @stecks)

    A conversation about combinatorics, the mathematics of counting, inspired by a robot caterpillar. Presented by Katie Steckles and Peter Rowlett. Podcast: Play in new window | Download Subscribe: RSS | List of episodes

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    Interviews, Podcasts

    Podcasting about: Isaac Newton Institute Podcast

    By Katie Steckles. Posted February 27, 2020

    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 Dan Aspel, communications officer at the Isaac Newton Institute in Cambridge, about the Institute’s in-house podcast.

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    News

    Katherine Johnson (1918-2020)

    By Peter Rowlett. Posted February 24, 2020

    Mathematician Katherine Johnson has died at the age of 101. She calculated rocket trajectories and orbits for early NASA space flights, including the missions that sent the first American in space, the first American to orbit the Earth and the first men to walk on the Moon, as well as contributing early work on the…

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    News

    Ada Lovelace Day is fundraising

    By Peter Rowlett. Posted February 24, 2020

    Ada Lovelace Day (which is much more than just a day) is fundraising.

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