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danluu's profile
Dan Luu
Dan Luu
Dan Luu
@danluu

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Dan Luu

@danluu

https://patreon.com/danluu 

danluu.com
Joined December 2008

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    1. Lindsey Kuper‏ @lindsey 11 May 2017
      • Report Tweet

      Tying to learn about subdifferentiability today, I came across The Pointiest Function: the Weierstrass function. https://en.wikipedia.org/wiki/Weierstrass_function ….

      3 replies 10 retweets 27 likes
    2. Lindsey Kuper‏ @lindsey 11 May 2017
      • Report Tweet
      Replying to @lindsey

      CONTINUOUS EVERYWHERE BUT DIFFERENTIABLE NOWHERE.

      2 replies 2 retweets 9 likes
    3. Lindsey Kuper‏ @lindsey 11 May 2017
      • Report Tweet
      Replying to @lindsey

      I like that it looks like a big W. That's cute, Herr Weierstrass.

      1 reply 0 retweets 7 likes
    4. Lindsey Kuper‏ @lindsey 11 May 2017
      • Report Tweet
      Replying to @lindsey

      This is the stuff of nightmares. https://en.wikipedia.org/wiki/Weierstrass_function#/media/File:Weierstrass_Animation.gif …

      3 replies 1 retweet 8 likes
    5. Lindsey Kuper‏ @lindsey 11 May 2017
      • Report Tweet
      Replying to @lindsey

      "He invented it basically just to be rude??" -- @alexrudnick

      3 replies 0 retweets 16 likes
    6. Paul Khuong‏ @pkhuong 11 May 2017
      • Report Tweet
      Replying to @lindsey @alexrudnick

      Yah. "Fuck you analysis nerds." I think this http://kryakin.org/am2/_Olmsted.pdf … is the book I found (not on campus) w/ more of this kind of stunt.

      2 replies 1 retweet 5 likes
    7. This Tweet is unavailable.
      Dan Luu‏ @danluu 11 May 2017
      • Report Tweet
      Replying to @antifuchs @pkhuong and

      See also, https://www.amazon.com/Counterexamples-Topology-Dover-Books-Mathematics/dp/048668735X … 🤣

      10:11 PM - 11 May 2017
      • 3 Likes
      • Carl Friedrich Bolz-Tereick Lindsey Kuper Brett Evans
      2 replies 0 retweets 3 likes
        1. New conversation
        1. Lindsey Kuper‏ @lindsey 11 May 2017
          • Report Tweet
          Replying to @danluu @antifuchs and

          I love that these are "frequently bought together"pic.twitter.com/xoGdvbya5d

          1 reply 0 retweets 4 likes
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