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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. David Chapman‏ @Meaningness 3 Jan 2018
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      A class of things they don’t teach you in STEM school (and should).pic.twitter.com/ec6bqixpM3

      4 replies 25 retweets 89 likes
      Show this thread
    2. David Chapman‏ @Meaningness 3 Jan 2018
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      David Chapman Retweeted David Chapman

      Relatedly: linear algebra would be *much* easier if, at the beginning of the course, the professor explained that it has only a couple of ideas, explained over and over in different terms.https://twitter.com/Meaningness/status/947639049413468160 …

      David Chapman added,

      David Chapman @Meaningness
      Replying to @Meaningness @St_Rev and 2 others
      But here’s the discussion I mentioned: http://jadagul.tumblr.com/post/159881292413/nostalgebraist-i-took-linear-algebra-as-an …
      5 replies 5 retweets 37 likes
      Show this thread
    3. michael_nielsen‏ @michael_nielsen 3 Jan 2018
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      Replying to @Meaningness

      It does? That doesn't match the way I think about linear algebra at all.

      2 replies 0 retweets 1 like
    4. David Chapman‏ @Meaningness 3 Jan 2018
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      Replying to @michael_nielsen

      Interesting… did you read the jadagul post? “The entire subject is, like, four actual facts, each of which is repeated twenty times in slightly different language.”

      2 replies 0 retweets 1 like
    5. michael_nielsen‏ @michael_nielsen 3 Jan 2018
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      Replying to @Meaningness

      The post was nice enough, but I didn't really get much from it. It's possible my calibration may be off, after years of quantum information theory. Proving linear algebraic facts became a sort of ground state, for relaxation purposes.

      1 reply 0 retweets 0 likes
    6. David Chapman‏ @Meaningness 3 Jan 2018
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      Replying to @michael_nielsen

      Ah, right, yes—something that would be helpful to a sophomore first encountering linear algebra would not come as a revelation to you!

      1 reply 0 retweets 0 likes
    7. michael_nielsen‏ @michael_nielsen 3 Jan 2018
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      Replying to @Meaningness

      That's true. It's perhaps the one part of mathematics where I feel completely at home. Of course, I'm still ignorant of vast parts of linear algebra. But I feel assured with the basics; certainly those points of view are completely natural (though 6 is ambiguous).

      1 reply 0 retweets 0 likes
    8. David Chapman‏ @Meaningness 3 Jan 2018
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      Replying to @michael_nielsen

      I never went beyond the basics of abstract algebra… logic is the one branch of math where I really feel at home

      1 reply 0 retweets 1 like
      michael_nielsen‏ @michael_nielsen 3 Jan 2018
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      Replying to @Meaningness

      Logic always seems like black magic to me. I once notionally TA'ed a class on logic; I felt like quite the imposter, since I didn't understand the material at all deeply.

      1:13 PM - 3 Jan 2018
      1 reply 0 retweets 0 likes
        1. New conversation
        1. David Chapman‏ @Meaningness 3 Jan 2018
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          Replying to @michael_nielsen

          This is funny, how different sorts of math are natural for different people! I’d love to know whether it correlates with Big 5 personality traits, for instance

          1 reply 0 retweets 2 likes
        2. Brendan Dolan-Gavitt‏ @moyix 3 Jan 2018
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          Replying to @Meaningness @michael_nielsen

          Are you familiar with the theory that it correlates with which way you eat corn on the cob? http://bentilly.blogspot.com/2010/08/analysis-vs-algebra-predicts-eating.html …

          8 replies 6 retweets 24 likes
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