Skip to content
  • Home Home Home, current page.
  • Moments Moments Moments, current page.

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @
  • Language: English
    • Bahasa Indonesia
    • Bahasa Melayu
    • Català
    • Čeština
    • Dansk
    • Deutsch
    • English UK
    • Español
    • Filipino
    • Français
    • Hrvatski
    • Italiano
    • Magyar
    • Nederlands
    • Norsk
    • Polski
    • Português
    • Română
    • Slovenčina
    • Suomi
    • Svenska
    • Tiếng Việt
    • Türkçe
    • Ελληνικά
    • Български език
    • Русский
    • Српски
    • Українська мова
    • עִבְרִית
    • العربية
    • فارسی
    • मराठी
    • हिन्दी
    • বাংলা
    • ગુજરાતી
    • தமிழ்
    • ಕನ್ನಡ
    • ภาษาไทย
    • 한국어
    • 日本語
    • 简体中文
    • 繁體中文
  • Have an account? Log in
    Have an account?
    · Forgot password?

    New to Twitter?
    Sign up
kchangnyt's profile
Kenneth Chang
Kenneth Chang
Kenneth Chang
@kchangnyt

Tweets

Kenneth Chang

@kchangnyt

Science reporter at the New York Times. Pluto, dinosaurs, NASA, viral math & more...

New York, NY
nytimes.com/by/kenneth-cha…
Joined April 2014

Tweets

  • © 2020 Twitter
  • About
  • Help Center
  • Terms
  • Privacy policy
  • Cookies
  • Ads info
Dismiss
Previous
Next

Go to a person's profile

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @

Promote this Tweet

Block

  • Tweet with a location

    You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more

    Your lists

    Create a new list


    Under 100 characters, optional

    Privacy

    Copy link to Tweet

    Embed this Tweet

    Embed this Video

    Add this Tweet to your website by copying the code below. Learn more

    Add this video to your website by copying the code below. Learn more

    Hmm, there was a problem reaching the server.

    By embedding Twitter content in your website or app, you are agreeing to the Twitter Developer Agreement and Developer Policy.

    Preview

    Why you're seeing this ad

    Log in to Twitter

    · Forgot password?
    Don't have an account? Sign up »

    Sign up for Twitter

    Not on Twitter? Sign up, tune into the things you care about, and get updates as they happen.

    Sign up
    Have an account? Log in »

    Two-way (sending and receiving) short codes:

    Country Code For customers of
    United States 40404 (any)
    Canada 21212 (any)
    United Kingdom 86444 Vodafone, Orange, 3, O2
    Brazil 40404 Nextel, TIM
    Haiti 40404 Digicel, Voila
    Ireland 51210 Vodafone, O2
    India 53000 Bharti Airtel, Videocon, Reliance
    Indonesia 89887 AXIS, 3, Telkomsel, Indosat, XL Axiata
    Italy 4880804 Wind
    3424486444 Vodafone
    » See SMS short codes for other countries

    Confirmation

     

    Welcome home!

    This timeline is where you’ll spend most of your time, getting instant updates about what matters to you.

    Tweets not working for you?

    Hover over the profile pic and click the Following button to unfollow any account.

    Say a lot with a little

    When you see a Tweet you love, tap the heart — it lets the person who wrote it know you shared the love.

    Spread the word

    The fastest way to share someone else’s Tweet with your followers is with a Retweet. Tap the icon to send it instantly.

    Join the conversation

    Add your thoughts about any Tweet with a Reply. Find a topic you’re passionate about, and jump right in.

    Learn the latest

    Get instant insight into what people are talking about now.

    Get more of what you love

    Follow more accounts to get instant updates about topics you care about.

    Find what's happening

    See the latest conversations about any topic instantly.

    Never miss a Moment

    Catch up instantly on the best stories happening as they unfold.

    1. Kenneth Chang‏ @kchangnyt 6 Aug 2019

      If you thought 8 ÷ 2(2+2) = ? was stupid and pointless, so did a lot of mathematicians.https://nyti.ms/2YKDk9f 

      160 replies 507 retweets 1,765 likes
    2. Alex Gura‏ @avgmdus 6 Aug 2019
      Replying to @kchangnyt @nytimes

      It's not a question for mathematicians: there is no math in it, only elementary-school level arithmetics. The answer is 16. If it were 8÷(2(2+2)) then the answer would be 1. Yes, it's that simple.

      7 replies 3 retweets 56 likes
    3. Kenneth Chang‏ @kchangnyt 6 Aug 2019
      Replying to @avgmdus @nytimes

      If there were a rule that 2(4) had priority in the order of operations, would it make the calculation more interesting? No. No one writes the equation in this form, because it’s ambiguous. Write as a fraction, and there’s no ambiguity, and that’s a better option in every way.

      6 replies 0 retweets 31 likes
    4. David Barber‏ @DaveBarber78 7 Aug 2019
      Replying to @kchangnyt @avgmdus @nytimes

      There is no ambiguity about this. Just a lot of people who don’t know the rules.

      2 replies 1 retweet 11 likes
    5. Kenneth Chang‏ @kchangnyt 7 Aug 2019
      Replying to @DaveBarber78 @avgmdus @nytimes

      Why should you have to remember stupid rules for a simple calculation like this? If you meant 8 — (2 + 2) 2 that’s what you should have written. The other form is just meant as a gotcha by being intentionally ambiguous.

      5 replies 0 retweets 29 likes
    6. Kai‏ @burnowt 7 Aug 2019
      Replying to @kchangnyt @DaveBarber78 and

      Why bother to spell things correctly? Why bother to use proper grammar? Any of those can be called arbitrary, stupid rules. There's no real absolute reason to do anything one way or the other than to simplify communication, and the same goes for PEMDAS.

      2 replies 0 retweets 1 like
    7. David Barber‏ @DaveBarber78 8 Aug 2019
      Replying to @burnowt @kchangnyt and

      We put people on the moon with PEMDAS. We created artificial intelligence with PEMDAS. It’s more important that anyone seems to understand.

      2 replies 0 retweets 0 likes
      Kenneth Chang‏ @kchangnyt 8 Aug 2019
      Replying to @DaveBarber78 @burnowt and

      “We go to the moon not because it is easy but because we have been drilled in PEMDAS! We will do this and all the other things like 8 ÷ 2(2+2) = ?”

      4:33 AM - 8 Aug 2019
      1 reply 0 retweets 0 likes
        1. New conversation
        2. David Barber‏ @DaveBarber78 8 Aug 2019
          Replying to @kchangnyt @burnowt and

          Never said it was a pretty math problem, or that any professional should ever write an expression like that. Just that there is still only one solution, when written in one line like it is. No matter how confused people are about it.

          1 reply 0 retweets 0 likes
        3. Kenneth Chang‏ @kchangnyt 8 Aug 2019
          Replying to @DaveBarber78 @burnowt and

          If it’s pointless and useless, the answer to a “gotcha” question does not matter. You have your own blind assumptions, namely that all that matters is how it translates into a single line of computer code.

          1 reply 0 retweets 0 likes
        4. 3 more replies

      Loading seems to be taking a while.

      Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.

        Promoted Tweet

        false

        • © 2020 Twitter
        • About
        • Help Center
        • Terms
        • Privacy policy
        • Cookies
        • Ads info