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fermatslibrary's profile
Fermat's Library
Fermat's Library
Fermat's Library
@fermatslibrary

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Fermat's Library

@fermatslibrary

A platform for illuminating academic papers. We publish an annotated paper every week. Our chrome extension for arXiv: https://fermatslibrary.com/librarian 

fermatslibrary.com
Joined September 2015

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    Fermat's Library‏ @fermatslibrary 1 Mar 2019

    Geneva Drive: A mechanism that converts continuous motion into discrete motion. The name was derived from its usage in mechanical watches which were popularized in Geneva. This mechanism can also be found in movie projectors, banknote counting machines...pic.twitter.com/XdcnBNXSjb

    6:24 AM - 1 Mar 2019
    • 3,156 Retweets
    • 12,609 Likes
    • Parul IcyLava Azazaya ____ erin bee 🎛🎚 Albert P. Carpenter Marcel Fröhlich Demangel David Ehlers
    63 replies 3,156 retweets 12,609 likes
      1. Alishah Chator‏ @alicharizard 1 Mar 2019
        Replying to @fermatslibrary

        @Arka_r_c I'm onto your evil plan

        0 replies 0 retweets 1 like
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      2. Seriøst da‏ @soonrise 1 Mar 2019

        Who? Doesn’t exist. Are you intentionally making a joke about someone being continuously discrete?

        0 replies 0 retweets 0 likes
      3. End of conversation
      1. Tamás Görbe‏ @TamasGorbe 1 Mar 2019
        Replying to @fermatslibrary

        Tamás Görbe Retweeted Tamás Görbe

        https://twitter.com/TamasGorbe/status/1092932342954577926?s=19 …

        Tamás Görbe added,

        Tamás Görbe @TamasGorbe
        Take two gears with 3:1 ratio and a handle of length 3 on the smaller gear. The end of the handle traces a circle and the corresponding point on the larger gear traces a trifolium. What do you think happens with other gear ratios? [Wiki http://bit.ly/2Sadb5o ] #50FamousCurves pic.twitter.com/IURmQAxqRp
        Show this thread
        0 replies 7 retweets 76 likes
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      1. Renato Alcides‏ @RenatoAlcides1 1 Mar 2019
        Replying to @fermatslibrary

        This object should be placed at the hand of every 7 year old at school. Tell them how they were used and how they can use it in their own games. Kids are enslaved because they are not encouraged to use their building hands as tools.

        0 replies 0 retweets 51 likes
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      1. Sr. Walterson‏ @jaimefrio 1 Mar 2019
        Replying to @fermatslibrary

        That's a "Malta cross mechanism" in Spain.

        0 replies 0 retweets 1 like
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      1. Kafkaesque_Freudian‏ @who_am_I_2021 1 Mar 2019
        Replying to @fermatslibrary

        Is this possible??

        0 replies 0 retweets 0 likes
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      2. Eric Richards‏ @EricRichards22 1 Mar 2019
        Replying to @fermatslibrary

        In a dusty corner of the Boston Science Museum, there is a whole section of examples of mechanical gear and pulley systems. It's my favorite part of the whole museum

        1 reply 0 retweets 27 likes
      3. Molson Hart‏ @Molson_Hart 1 Mar 2019
        Replying to @EricRichards22 @fermatslibrary

        I remember seeing you post that on fb

        0 replies 0 retweets 0 likes
      4. End of conversation
      1. Gabriel Paba‏ @gabrielpaba 1 Mar 2019
        Replying to @fermatslibrary

        I could watch this all day. 😌

        0 replies 0 retweets 6 likes
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