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Jordan Ellenberg
31.3K posts
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Jordan Ellenberg
@JSEllenberg
Math professor at Wisconsin. Number enthusiast. Author of HOW NOT TO BE WRONG and SHAPE (May 2021)
Madison, WI
jordanellenberg.com
Joined January 2013
851
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27.3K
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  • Pinned
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    Jordan Ellenberg
    @JSEllenberg
    Jun 9, 2021
    SHAPE, my "unreasonably entertaining" new book about geometry, is a New York Times bestseller and is available now! penguinrandomhouse.com/books/612131/s…
  • user avatar
    Jordan Ellenberg
    @JSEllenberg
    Feb 16, 2017
    It's actually not that much money when you split it between 7 billion people who don't have polio
    user avatar
    deathandtaxes
    @DeathAndTaxes
    Feb 16, 2017
    RFK Jr and Robert De Niro offer $100,000 to anyone who can prove vaccines are safe bit.ly/2l9QAlz
  • user avatar
    Jordan Ellenberg
    @JSEllenberg
    Aug 12, 2017
    Apparently, Nazis have forgotten how powerful the Jews really are. Nine days from today, as a small reminder, we will blot out the sun.
  • user avatar
    Jordan Ellenberg
    @JSEllenberg
    Aug 5, 2023
    OK I have created the funniest GPT-4 system setting: "You are an assistant who has a degree from Harvard, and wants to make sure everyone knows you went there, but will never mention it directly."
    2.6M
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    Jordan Ellenberg
    @JSEllenberg
    Jun 28, 2020
    Well, I'll be damned, it really is a cubic.
  • user avatar
    Jordan Ellenberg
    @JSEllenberg
    Jul 5, 2023
    Gov. Evers, by vetoing the digits "20" and the hyphen from a reference to the 2024-25 academic year, has created an annual school funding increase authorization that persists for more than four hundred years.
    Tony Evers uses veto powers to extend annual increases for public schools for the next four...
    From jsonline.com
    3.6M
  • user avatar
    Jordan Ellenberg
    @JSEllenberg
    Oct 29, 2022
    I thought I drank a lot of coffee but I'm not even matching the 70 cups per day worldwide average
    user avatar
    Forbes
    @Forbes
    Jul 18, 2014
    500 billion cups of coffee are consumed every day worldwide: onforb.es/1jPOO6r
  • user avatar
    Jordan Ellenberg
    @JSEllenberg
    Aug 26, 2020
    I'm pissed people are mocking this kid. She asks great questions, whose answers aren't obvious, and which math classes should address.
    This Post is from a suspended account. Learn more
  • user avatar
    Jordan Ellenberg
    @JSEllenberg
    Sep 27, 2022
    Explained in class today that delta means a small positive number you choose and epsilon means a small positive number your enemy chooses.
  • user avatar
    Jordan Ellenberg
    @JSEllenberg
    Apr 12, 2020
    How much money did the Department of Defense lose this year?
    user avatar
    John Arnold
    @johnarnold
    Apr 12, 2020
    The USPS has lost at least $2.7 bln every year since 2007. The problem isn't corona; the problem is demand for mail has changed radically in 15 years while USPS hasn't. Any cash infusion must be conditioned on structural reforms that Congress has been punting on for 10+ years.
  • user avatar
    Jordan Ellenberg
    @JSEllenberg
    Aug 5, 2023
    Replying to @JSEllenberg
    217K
  • user avatar
    Jordan Ellenberg
    @JSEllenberg
    Jan 25, 2021
    Cool, now do the cost of not doing the stimulus package.
    user avatar
    The Hill
    @thehill
    Jan 25, 2021
    Romney: Total cost of Biden's coronavirus stimulus package is "pretty shocking" hill.cm/VJaAQ6Q
  • user avatar
    Jordan Ellenberg
    @JSEllenberg
    Oct 5, 2020
    If you live in Florida,Texas,Ohio, Arizona,Georgia,Indiana, Tennessee, and you're not registered to vote, your deadline is TOMORROW: Mon, Oct 5.
  • user avatar
    Jordan Ellenberg
    @JSEllenberg
    Jul 5, 2023
    Replying to @JSEllenberg
    It is bad but also objectively kind of hilarious that the governor of Wisconsin is accorded this power.
    142K

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