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michael_nielsen's profile
michael_nielsen
michael_nielsen
michael_nielsen
@michael_nielsen

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michael_nielsen

@michael_nielsen

Searching for the numinous. Co-purveyor of https://quantum.country/ 

San Francisco, CA
michaelnielsen.org
Joined July 2008

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    1. michael_nielsen‏ @michael_nielsen Apr 9
      • Report Tweet

      Most scientific & mathematical disciplines I know of have results that educated outsiders can appreciate and go "wow" after a brief acquaintance, even without understanding the details. Does anyone know of such a result for category theory?

      56 replies 25 retweets 278 likes
      Show this thread
    2. Pranay Aryal‏ @pranayaryal Apr 9
      • Report Tweet
      Replying to @michael_nielsen

      Could you give one example?

      1 reply 0 retweets 1 like
    3. Visakan Veerasamy‏ @visakanv Apr 9
      • Report Tweet
      Replying to @pranayaryal @michael_nielsen

      Euler’s Identitypic.twitter.com/afPRZcHFAc

      1 reply 2 retweets 23 likes
    4. Visakan Veerasamy‏ @visakanv Apr 9
      • Report Tweet
      Replying to @visakanv @pranayaryal @michael_nielsen

      Visakan Veerasamy Retweeted Steven Strogatz

      Thinking about the Earth’s seasons in terms of derivatives of a sine wavehttps://twitter.com/stevenstrogatz/status/1108515359164981248?s=21 …

      Visakan Veerasamy added,

      Steven StrogatzVerified account @stevenstrogatz
      Why are there four seasons in a year? Because daylight follows an approximate sine wave, and it and its derivative have 4 maxima and minima.
      Show this thread
      1 reply 0 retweets 9 likes
    5. Visakan Veerasamy‏ @visakanv Apr 9
      • Report Tweet
      Replying to @visakanv @pranayaryal @michael_nielsen

      Visakan Veerasamy Retweeted Visakan Veerasamy

      Completing the squarehttps://twitter.com/visakanv/status/908735565549277185?s=21 …

      Visakan Veerasamy added,

      Visakan Veerasamy @visakanv
      Replying to @paulg
      There's a great video of a math teacher blowing his students minds with "fill in the square" – you'd love it: https://www.youtube.com/watch?v=McDdEw_Fb5E …
      1 reply 0 retweets 6 likes
    6. Visakan Veerasamy‏ @visakanv Apr 9
      • Report Tweet
      Replying to @visakanv @pranayaryal @michael_nielsen

      Any parabola can be expressed as the intersection of a cone and a plane. I can’t believe they didn’t teach me this in math classpic.twitter.com/zFiXWKsgLc

      2 replies 7 retweets 31 likes
    7. Dr. Carolina Ödman‏ @carolune Apr 9
      • Report Tweet
      Replying to @visakanv @pranayaryal @michael_nielsen

      They did teach me and I thought it was amazing! Love the magic of good short explanations that take something complicated and make it simpler. @mathgrrl May have some good suggestions here too. This thread is making me miss studying maths just for the beauty of maths 😊

      1 reply 0 retweets 5 likes
      michael_nielsen‏ @michael_nielsen Apr 9
      • Report Tweet
      Replying to @carolune @visakanv and

      😁

      10:29 PM - 9 Apr 2019
      • 2 Likes
      • Martin Dinov Visakan Veerasamy
      1 reply 0 retweets 2 likes
        1. mathgrrl‏ @mathgrrl Apr 10
          • Report Tweet
          Replying to @michael_nielsen @carolune and

          There is a way to make a closed knot in space so that no three points of the knot ever touch the table at the same time. This “tritangentless trefoil” rolls around like an infinite rocking chairpic.twitter.com/iN92OZMMXe

          0 replies 2 retweets 13 likes
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