The Problem with 7825 - Numberphile

Sitene ekle
  • Published on May 17, 2018

  • Signup for your free trial to The Great Courses Plus here: http://ow.ly/b5wA30hIviV (sponsor) More links & stuff in full description below ↓↓↓ James Grime on a proof involving Pythagorean Triples. James Grime: http://singingbanana.com (book him for a talk) More on the proof: https://www.cs.utexas.edu/~marijn/ptn/ Preprint of the paper: https://arxiv.org/abs/1605.00723 Ron Graham videos: http://bit.ly/Ron_Graham Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile We are also supported by Science Sandbox, a Simons Foundation initiative dedicated to engaging everyone with the process of science. https://www.simonsfoundation.org/outr... And support from Math For America - https://www.mathforamerica.org/ NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile Subscribe: http://bit.ly/Numberphile_Sub Videos by Brady Haran Patreon: http://www.patreon.com/numberphile Brady's videos subreddit: http://www.reddit.com/r/BradyHaran/ Brady's latest videos across all channels: http://www.bradyharanblog.com/ Sign up for (occasional) emails: http://eepurl.com/YdjL9 Numberphile T-Shirts: https://teespring.com/stores/numberphile The Great Courses Plus is currently available to watch through a web browser to almost anyone in the world and optimized for the US, UK, and Australian markets. The Great Courses Plus is currently working to both optimize the product globally and accept credit card payments globally.
  • The Problem with 7825 - Numberphile etiketleri


  • MrZanySlime
    MrZanySlime 9 months ago

    Look, another seemingly arbitrary number to use as clickbait! Classic Numberphile ;D

  • Zappa Woman
    Zappa Woman 9 months ago

    I have synaesthesia only where numbers are concerned. As a child, I was trying to find a way to make the numbers add up in such a way that their respective colours would blend to give me the correct colour for their total. I quickly ran into the same problem you guys did.

  • Ian Jeffray
    Ian Jeffray 9 months ago

    That blue pen appears rather green

  • Nigella Farage
    Nigella Farage 9 months ago (edited)

    lol blue and red makes purple, so 7825 is purple, silly mathematicians

  • Aiden Midwinter
    Aiden Midwinter 9 months ago

    Probably my favorite guy on Numberphile.

  • Clingfilm Productions
    Clingfilm Productions 9 months ago

    I bet I could do this for a^3 + b^3 = c^3

  • Ignacio
    Ignacio 9 months ago

    What, a new Internet Comment Etiquette AND a new Numberphile video at the same time? is it Christmas already??''

  • TheDirewolf 1234
    TheDirewolf 1234 9 months ago

    Ramsay theory : The formula to find lamb sauce.

  • pentix
    pentix 9 months ago

    I have to do some calculus exercises...

  • Qba116
    Qba116 9 months ago

    I love these classic Numberphile videos where James Grime talks about one particular number

  • hOREP
    hOREP 9 months ago

    it doesn't look blue because it's on brown paper.

  • WanderingRandomer
    WanderingRandomer 9 months ago

    That blue pen didn't look very blue to me

  • Hawkeye
    Hawkeye 9 months ago

    ...and those two days of supercomputation probably cost more than 100$ :)

  • Do the Maths
    Do the Maths 9 months ago

    I always get excited when James grime is on numberphile

  • Will Price
    Will Price 9 months ago

    Fine example of a Parker Grid at

  • Alex Ornelas
    Alex Ornelas 9 months ago

    These things are interesting, but what I would like to see in these videos is more explanation of why it matters.I know he talks about not knowing why it is true, but I want to know why it matters at all. Why does it matter if you can or can't color in numbers a certain color in a formula?

  • kjrunia
    kjrunia 9 months ago

    That Rubik's Cube, though. Argh! Needs... solving... quickly... before my heart... argh... help!

  • Hygo
    Hygo 9 months ago

    I can feel 7825. When I go somewhere where everyone is having a good time, everything stops when I get there.

  • kjrunia
    kjrunia 9 months ago (edited)

    The colour that blue pen produces is as blue as people hear Yanny.

  • Jasmin Caro
    Jasmin Caro 9 months ago

    Aaaaahh! I've missed seeing James!! 🤗🤗