How abstract mathematics can help us understand the world | Dr Eugenia Cheng | TEDxLondon

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  • Опубликовано: 4 фев 2025

Комментарии • 76

  • @Zvyru.
    @Zvyru. 3 года назад +15

    "Abstract mathematics is highly relevant in our daily lives." Brilliant.

  • @froytroi_clou
    @froytroi_clou 5 лет назад +34

    Only if kids were taught this sort of mathematics during school time. Maths would have been my favourite subject. It is the polar opposite right now. The maths I study at school is a torture for me because even my teacher would refuse to explain it.

    • @yuddhveersingh710
      @yuddhveersingh710 4 года назад +1

      So i got you you're from india😂 it can only happen in India

    • @froytroi_clou
      @froytroi_clou 4 года назад +1

      @@yuddhveersingh710 I doubt that. I think this is something that happens in other countries too

    • @yuddhveersingh710
      @yuddhveersingh710 4 года назад +2

      @@froytroi_clou maybe but you know indian teacher's don't explain properly they just want to cover the syllabus

    • @froytroi_clou
      @froytroi_clou 4 года назад

      @@yuddhveersingh710 haha agreed. My current teacher is better than the one I had last year, but she goes on the syllabus thingy too. I'm gonna assume that she's saving us the trouble of studying too much cause we have so many other subjects to worry about (since the condition is kinda worse for subjects like Physics and Geography)

    • @yuddhveersingh710
      @yuddhveersingh710 4 года назад +2

      @@froytroi_clou actually our education system is not good but we can change it for our next generation so keep grinding ☺️ be happy nice to talk to you

  • @manuninjaboy
    @manuninjaboy 2 года назад +4

    One of the most beautiful demonstrations of finite abelian groups, isomorphisms, and factor groups that I’ve seen.

  • @zuhail339
    @zuhail339 4 года назад +16

    Generalisation is the beauty of mathematics ♥️

  • @spaceangel6945
    @spaceangel6945 8 месяцев назад +1

    I have have my own audio recordings of this brilliant talk. Eugenia Cheng is one of my favorite people. Great to see someone went through the troubled to gift the rest of us with her presence.

  • @daviskipchirchir1357
    @daviskipchirchir1357 2 года назад +5

    I love this. I find a home in abstract algebra because growing up, I enjoyed analogies, more than anything. You can bet that learning about inductive logic, and abstract math is quite a boost to me

  • @keeperofthelight9681
    @keeperofthelight9681 5 лет назад +27

    Why is this so poetic and dramatic like I am watching a staged Shakespearean plays

  • @dr.prateekpandey7137
    @dr.prateekpandey7137 2 года назад +2

    Was just searching on some starters with abstract algebra...and was kind of received Groups, Rings etc. from every video. But this one caught my attention. And that cube really gave some kind of inspiration to start with. Being dramatic is her style...and that is what that caught my attention. Thanks!

  • @shuttles69
    @shuttles69 4 года назад +10

    Love your work, now math actually seems pretty cool.

  • @tellastri7126
    @tellastri7126 5 лет назад +6

    Clear, practical and inspiring

  • @java_Marcelo-xx5nw
    @java_Marcelo-xx5nw 7 месяцев назад

    Thank you for share!

  • @therussianemirati
    @therussianemirati 4 года назад +18

    Since when did INFP's head into pure mathematics?

    • @apeychan
      @apeychan 3 года назад

      LOL

    • @fakeweeb8655
      @fakeweeb8655 Год назад

      Not me being an INFP and getting inspired by her to go back to grad school lmfao

  • @jokester5130
    @jokester5130 5 лет назад +15

    Looks like they deleted all the dislikes and comments criticizing this talk. Censorship at its finest.

    • @LakanBanwa
      @LakanBanwa 4 года назад +5

      Not really. Why would they leave your comment up if that were the case?

  • @Ludwig1954
    @Ludwig1954 6 лет назад +7

    She is a passionate advocate for what was called the canon of "classical education"!
    The “Trivium“ aka. the pure/theoretical or formal sciences:
    - logic
    - rhetoric
    - grammar
    and the perhaps more practical sciences of the "Quadrivium" :
    - Arithmetic
    - Geometry
    - Music
    - Astronomy
    The Trivium teach you to think and give you the the Tools of Thought, it's clear Formulation and it's Expression
    The Quadrivium are exemplary and teach you how to apply these tools.
    Missing in this canon are - and in Professor Shengs argumentation are tools and exemplars for assessing and determining the value or relevance of the object of Consideration:
    - Economics and Utility
    - Morals and ethics
    with respect to its own and any higher Objectives:
    - Philosophy
    - Theology
    Thank you, Professor Sheng, you are reststating the exact reasons why I studied pure Mathematics, theoretical Cybernetics and Philosophy at "Universities" and not at "Polytechnical Schools".
    Thank you for being so passionate about true Education towards what may be called "wisdom" versus the pure dissemination of knowledge.

  • @markconley757
    @markconley757 4 года назад +3

    Excellently delivered!

  • @Ozgipsy
    @Ozgipsy 2 года назад +1

    Great talk. She’s pretty Shakespearean as a presenter

  • @Bee-qr6ts
    @Bee-qr6ts 9 месяцев назад

    I was at the bottom of that cube often. 😂😂😂 Love this explanation.

  • @pzever
    @pzever 5 лет назад +19

    What a boring lesson of politics rather than a could-be interesting lecture on maths

    • @ClearOutSamskaras
      @ClearOutSamskaras 3 года назад

      My God, it didn't even reach to the level of Politics.

  • @angelreyes642
    @angelreyes642 4 года назад +1

    Thanks I feel like a positive vibe

  • @malwar21
    @malwar21 3 года назад +4

    My takeaway is that all maths is applied

  • @collegephysicsforeveryone7744
    @collegephysicsforeveryone7744 Год назад

    This is going to change history

  • @thescientistonthestreets9516
    @thescientistonthestreets9516 2 года назад +3

    I do not believe, having looked at your publications, that you are a pure mathematician at all. Do you understand what pure mathematics is? It isn't emotion: "In a world where fake news stories change election outcomes, has rationality become futile? In The Art of Logic in an Illogical World, Eugenia Cheng throws a lifeline to readers drowning in the illogic of contemporary life. Cheng is a mathematician, so she knows how to make an airtight argument. But even for her, logic sometimes falls prey to emotion, which is why she still fears flying and eats more cookies than she should. If a mathematician can’t be logical, what are we to do? In this book, Cheng reveals the inner workings and limitations of logic, and explains why alogic-for example, emotion-is vital to how we think and communicate. Cheng shows us how to use logic and alogic together to navigate a world awash in bigotry, mansplaining, and manipulative memes. Insightful, useful, and funny, this essential book is for anyone who wants to think more clearly."

    • @manuninjaboy
      @manuninjaboy 2 года назад

      Simple fact is,
      If you don’t understand the true nature of the underpinnings which make Cheng’s argument so beautifully simple and strong. Then certainly, you’re not a mathematician yourself.
      Thus, there’s an entire class of universal truths for which you must not have access to.
      Therefore, it follows that you don’t have the tools required to create a compelling counter argument against her claims.
      QED

    • @DadaPoopoo
      @DadaPoopoo Год назад +1

      ​@@manuninjaboyIf you understand it, please explain it simply, so us troglodytes can comprehend.

  • @johnplink
    @johnplink 5 лет назад +5

    I noticed she was shouting when she said "...and shouting!".

  • @gregstickels5706
    @gregstickels5706 5 лет назад +13

    Where is the discussion on mathematics?

  • @logangreen3398
    @logangreen3398 2 месяца назад

    ❤❤❤❤❤❤

  • @larsphilipsonisaac7164
    @larsphilipsonisaac7164 3 года назад +1

    Great, and lovely.

  • @smartlearning1185
    @smartlearning1185 5 лет назад +5

    It's really very powerful beyond the general thinking

  • @sophelet
    @sophelet 5 лет назад +6

    brilliant, Eugenia.

  • @SukiZoe
    @SukiZoe 6 лет назад +6

    Amazing, thank you Eugenia

  • @setofwings
    @setofwings 11 месяцев назад

    Beautiful

  • @alissaeonome1251
    @alissaeonome1251 4 года назад +2

    👏👏👏👏👏👏

  • @xavierkreiss8394
    @xavierkreiss8394 4 года назад +2

    I got lost at the 4.30 mark. After that I was unable to follow.

    • @kattenelvis1778
      @kattenelvis1778 4 года назад +1

      a,b and c are known as "variables". They can have any values what so ever, they don't even need to be numbers. "a" can be 5, cat, 60 degree rotation, a 4 meter long line or pi. It all depends on what you choose a to be.

    • @youkaihenge5892
      @youkaihenge5892 4 года назад

      Each letter at the bottom of the cube builds up to what each corresponding multiples of the previous cube represent.

    • @xavierkreiss8394
      @xavierkreiss8394 4 года назад

      @@youkaihenge5892 I'm sorry but I don't understand what you mean.

  • @manwinkler
    @manwinkler 6 лет назад +13

    Love her :)

  • @ladyd.705
    @ladyd.705 4 года назад +4

    The thing is: Math is math and it keeps beeing math.
    Math is in itself true and will always be true. Even if we still have to discover more of it there is always this inherent truth.
    But Society, Society changes over time. Therefore this whole diagram could be utterly useless or maybe completely false in a couple of decades because of the "white" and "male" component. The only thing that alwas will give you privilege is "rich" but everything else is changing and therefore not always true. (Even beeing rich could give you bad privilege, for example in a bloody revolution against rich people)
    I think it is not good to make the connection to math with cultural issues because that may make people think that those issues are allways true and will always be true.

    • @ludo-ge9fb
      @ludo-ge9fb 2 года назад

      @Tracchofyre you didn't get the point

    • @ludo-ge9fb
      @ludo-ge9fb 2 года назад

      @Tracchofyre ur mom lol

  • @dorothyedwards7225
    @dorothyedwards7225 2 года назад

    👍

  • @amandeepbaghiana4510
    @amandeepbaghiana4510 6 лет назад +2

    Did this insight come out of observing the shape of the diagram, or using your own sense. More examples would have really clarified the issue.

    • @FooBarBash
      @FooBarBash 6 лет назад +3

      This example comes out of her book: The Art of Logic, which has many similar and different examples. Absolutely fascinating read; well worth a look.

  • @ericryu599
    @ericryu599 5 лет назад

    Part of working with other people is disproving, it's part of what you call "abstraction". This isn't some sort of Pythagorean cult where you are prosecuted for disproving.

  • @NothingMaster
    @NothingMaster 5 лет назад +3

    Her public speaking style is too annoyingly aggressive and loud to be inspiring.

  • @xavierkreiss8394
    @xavierkreiss8394 6 лет назад +5

    I haven't understood the reasoning.

  • @allanglois4098
    @allanglois4098 2 года назад

    Wow I have seen it all now they are really taking it to an extreme by using Concepts in math to explain social situations in Dynamics unreal get a life

  • @axiomist1076
    @axiomist1076 5 лет назад +8

    What a waste of math ability.

  • @peraelawey
    @peraelawey Год назад

    The irony in these comments. Funny.

  • @aqg7vy
    @aqg7vy 6 лет назад +15

    literally magical thinking. nonsense.

    • @paulfoss5385
      @paulfoss5385 5 лет назад +3

      How so? She set out to explain what is meant by multiple intersecting groups being more privileged and she did. She wasn't trying to prove the existence of privilege or explain what privilege might entail. You might disagree with how she skewed the parallelepiped, or with privilege existing, but in terms of getting what people mean by multiple types of privilege coexisting so we all talking about the same thing, this was relatively straight forward. And yeah, individual events in the real world are vastly more complicated, but the only way humans have ever managed to get a grasp of anything is by abstraction and limiting the information to what is relevant.

  • @pjetrus
    @pjetrus 3 месяца назад

    This is what I call intelectual stupidity ...

  • @marcosramondiazmijangos5501
    @marcosramondiazmijangos5501 3 года назад

    me = male

  • @kennethcarvalho3684
    @kennethcarvalho3684 2 года назад

    You could go into politics.. The political mathematician.

  • @krishnasimha8097
    @krishnasimha8097 4 года назад +2

    She is scaring me

  • @darrenwelton8468
    @darrenwelton8468 6 лет назад +5

    Beauty defined.

  • @thescientistonthestreets9516
    @thescientistonthestreets9516 2 года назад +1

    I think this was awful. I can understand why you are at the School of the Art Institute. Where is your PhD? I am genuinely now questioning whether they should have given you one at all.