discovermaths
discovermaths
  • Видео 266
  • Просмотров 2 103 192
The cake-cutting problem
How can a group of people cut up a cake so that each gets what they consider to be a fair share? In its modern mathematical form, this classic problem of fair division dates from the Second World War when the Polish mathematician Hugo Steinhaus tackled it using a game theory approach.
Просмотров: 978

Видео

A new proof concerning the Mobius band
Просмотров 7208 месяцев назад
The Mobius band one of the most intriguing objects in mathematics - simple in appearance yet with complex properties that have kept theorists busy for more than a century. One of the most challenging puzzles seems deceptively straightforward: How small can a Möbius band get before it intersects itself?
Introduction to complex numbers
Просмотров 3589 месяцев назад
A quick introduction, or refresher, on the basics of complex numbers.
📌 What is chain rule explain with an example? DERIVATIVES #maths 👈
Просмотров 447Год назад
What is the chain rule method? How do you use the chain rule formula?Here, chain rule for finding derivatives: How and when
Euler spiral
Просмотров 4,1 тыс.Год назад
Euler spiral
Ramanujan and Hardy
Просмотров 3,1 тыс.Год назад
Ramanujan and Hardy
Continued fractions
Просмотров 2,9 тыс.Год назад
Continued fractions
The Monty Hall problem
Просмотров 1,7 тыс.Год назад
The Monty Hall problem
Strange theorems in topology
Просмотров 3 тыс.Год назад
Strange theorems in topology
The hypocycloid and its relatives
Просмотров 896Год назад
The hypocycloid and its relatives
✅ DESCRIPTIVE STATISTICS TABLES of DATA GROUPED in INTERVALS with example 📈 #statistics #data
Просмотров 378Год назад
✅ DESCRIPTIVE STATISTICS TABLES of DATA GROUPED in INTERVALS with example 📈 #statistics #data
The helix and the helicoid
Просмотров 3 тыс.Год назад
The helix and the helicoid
Cassini ovals
Просмотров 1,6 тыс.Год назад
Cassini ovals
The story of the googol (and Google!)
Просмотров 3,8 тыс.Год назад
The story of the googol (and Google!)
Perfect numbers
Просмотров 2,6 тыс.Год назад
Perfect numbers
Polyhedrons
Просмотров 4,1 тыс.Год назад
Polyhedrons
The logarithmic spiral
Просмотров 10 тыс.Год назад
The logarithmic spiral
The Goldbach conjecture
Просмотров 11 тыс.Год назад
The Goldbach conjecture
Langton's Ant
Просмотров 8 тыс.Год назад
Langton's Ant
✅ Descriptive statistics: A SIMPLE DATA TABLE with example 📈 #statistics #data #maths
Просмотров 581Год назад
✅ Descriptive statistics: A SIMPLE DATA TABLE with example 📈 #statistics #data #maths
The Icosian Game
Просмотров 2,4 тыс.Год назад
The Icosian Game
The remarkable Reuleaux triangle
Просмотров 3,8 тыс.Год назад
The remarkable Reuleaux triangle
Mathematics in the art of Albrecht Durer
Просмотров 2,2 тыс.Год назад
Mathematics in the art of Albrecht Durer
The Banach-Tarski paradox
Просмотров 16 тыс.Год назад
The Banach-Tarski paradox
The tragic tale of polynomials
Просмотров 5 тыс.Год назад
The tragic tale of polynomials
The golden ratio
Просмотров 1,1 тыс.Год назад
The golden ratio
The cannonball problem
Просмотров 4,1 тыс.Год назад
The cannonball problem
Mathematics in literature, Part 3
Просмотров 343Год назад
Mathematics in literature, Part 3
Mathematics in literature, Part 2
Просмотров 430Год назад
Mathematics in literature, Part 2
Mathematics in literature, Part 1
Просмотров 1,6 тыс.Год назад
Mathematics in literature, Part 1

Комментарии

  • @AliSchool-fo7xu
    @AliSchool-fo7xu 3 дня назад

    What I heard : five to the four to the power of negative three added by five which is going to 2 and we take that and minus it by ten and we get 8…. THEEN WE

  • @Igor_Chernyavskiy_2023
    @Igor_Chernyavskiy_2023 4 дня назад

    There is something new about Albrecht Durer ruclips.net/video/YV4QN0ZSNcc/видео.html

  • @harrymatabal8448
    @harrymatabal8448 4 дня назад

    Mr eagle 2 is not touching the brackets but it is ÷2

  • @harrymatabal8448
    @harrymatabal8448 4 дня назад

    Mr Kyle 8÷2(2+2)= 8÷2(4) = 8×1/2. ×4 =32/2=16. This is your mistakes. 8÷2×4= 8÷8. You got 8 by saying 2×4. But it is ÷2×4=2×8=16. Thanks. No offence just trying to be helpful. Maybe I am a bunch of fools. I respect your opinion

  • @harrymatabal8448
    @harrymatabal8448 4 дня назад

    8÷2=4×4=16. Simple. I can't understand what all the fuss is all about

  • @user-ft7dp6ik2y
    @user-ft7dp6ik2y 6 дней назад

    X²-x³/×-¹=ײ-1×=-x²

  • @robertocortesi4236
    @robertocortesi4236 8 дней назад

    Thank you ! you took a bug out of my mind since at school they explained logarithms but it wasn't clear where the calculation of the mantissa came from!! it seemed like a secret, you took the values ​​from the log tables and that was it!

  • @robertocortesi4236
    @robertocortesi4236 8 дней назад

    Grazie ! mi avete tolto un tarlo dalla mente da quando a scuola spiegavano i logaritmi ma non si capiva dove veniva fuori il calcolo della mantissa !! sembrava un segreto , si prendevano i valori dalle tavole log e basta !

  • @dennisthegreek5336
    @dennisthegreek5336 14 дней назад

    Natural numbers are these used to describe or explain natural objects. To count things/items/animals we meet in nature. For example, "the cat gave birth to 4 kittens", or "9 apples fell off the apple tree". That's why only positive integers are natural (not the negative integers, nor the decimals etc). Zero is never used to count natural items, ie you can't naturally use zero to count (?!?) and say that "there are 0 oranges on the table". And why say 0 oranges and not 0 apples? Since you never use 0 to count natural objects, it can't be considered a natural number.

  • @giulialosi4805
    @giulialosi4805 18 дней назад

    I am about to turn 48 this year and today on the subway I heard a 4yo ask his mother Explain me, why 5×0=0, and I realise I have no clue whatsoever about it. I stare at him appreciatively, he was even an immigrants' son and he was speaking our language, not his mother language. Excellent video, plain, simple, without paraphernalia of any sort, just the answer I need, thank you.

  • @graemeyetts3465
    @graemeyetts3465 18 дней назад

    One of the very many extraordinary things about these Polymaths and geniuses was their short lifespans! So this man and others packed in an enormous amount of passion and effort in no time. ❤

  • @muhammada5178
    @muhammada5178 19 дней назад

    Thank you as a tiler wanted to expand his knowledge in geometric work I’ve come accross your video and also managed to find a decent translation in pdf of harmonices Mundi with what seems to be all the sketches too! Ancient knowledge which is vital

  • @TGC-
    @TGC- 20 дней назад

    Soooooo long windedddd

  • @user-cu9ww9tj4i
    @user-cu9ww9tj4i 20 дней назад

    누구나 올챙이시절이 있다.

  • @ujawaladimbleujawaladimble5825
    @ujawaladimbleujawaladimble5825 20 дней назад

    F

  • @TymexComputing
    @TymexComputing 21 день назад

    7:07 - the 1915 & Hardy looks a little out of context here :)

  • @TymexComputing
    @TymexComputing 21 день назад

    Havent heard about Polya and Mertens conjectures - Mertens wasnt defined here but i found that it is based on Mertens function which uses Móbius function :) and it was stated by some guy called Stjeltes (Dutch) who wrote a letter to Hermitte :) - everybody knows Hermitian transformation or polynomials :) or a Hermitian array in quantum physics.

  • @TymexComputing
    @TymexComputing 21 день назад

    very good video of old facts :) but the quality is very good - i am watching at 360p and it looks two times better than that - in reference to other content watched at 360p

  • @TymexComputing
    @TymexComputing 21 день назад

    Very interesting paradox, discus is more like a wing than as a cannon ball. Nice channel, came here watching for some goldbach conj. observations but stayed longer :) - pity only 2,6K views, only 70 likes , as much as 9 dislikes and 2 comments. Good audio good content - will be coming back :). BTW - There is communism in Canada, US, Europe... not sure if there still is communism in china... but they're going to cut off the dependencies with europe and US.

  • @frankconley7630
    @frankconley7630 22 дня назад

    Dude. You say he's turning right, but he's turning left. Not helpful.

  • @shameronstar7220
    @shameronstar7220 24 дня назад

    Tien's signature attack from Dragon Ball Z being called Tri-Beam in the English Dub when it makes a square now makes sense.

  • @v-chris156
    @v-chris156 25 дней назад

    Algebra says that all variables have coefficients. ie 1x The contents of a parentheses are a variable. It's a function that has to be completed before the next step. It's not possible to have something in parentheses without a multiplication by a coefficient happening immediately after. That's what algebra specifically states about variables. It doesn't matter what the expression, you can replace the entire thing with a variable 1(x) which has the simplest tree possible: * / \ 1 X Whatever the tree was before, it was replaced with this, and now X is a separate tree. So every parentheses creates a NEW function. A multiplication happening immediately after a parentheses is UNAVOIDABLE. Even the most basic tree has an operator and 2 arguments. The result of a function X isn't an operator, it's an argument. So there has to be at least a multiplication by 1 to make the simplest tree that can replace the original tree without changing the answer.

    • @harrymatabal8448
      @harrymatabal8448 4 дня назад

      Mr Chris you are confusing me with your essay about the tree. Maybe I fell from a pawpaw tree and hot my head😂. But read my comments and see whether I still have a hole on my head. Thanks

  • @tahamuhammad5962
    @tahamuhammad5962 26 дней назад

    Unsolved Math Victories of the Cenozoic Era, which is also known as the "age of mammals" by Taha M. Muhammad/ USA Kurd Iraq ruclips.net/video/M5UuHlHps8E/видео.html Fermat’s Last Theorem /Approved by Cambridge University UK, By Taha M. Muhammad/ USA Kurd Iraq ruclips.net/video/ikSz36RDkSY/видео.html Collatz Sequence/ Approved by Cambridge University UK By Taha M. Muhammad/ USA Kurd Iraq ruclips.net/video/pX5Sih8dsts/видео.html /Euler Perfect Box/ Approved by Cambridge University UK By Taha M. Muhammad/ USA Kurd Iraq

  • @jackbotman
    @jackbotman 26 дней назад

    Yup, this is why so few people like math

  • @killergksainigamer
    @killergksainigamer 29 дней назад

    😂😂😂 angrej teacher

  • @JasonMitchellofcompsci
    @JasonMitchellofcompsci 29 дней назад

    Take something like make that requires concentration and throw in cheesy music. Probably not the best way you could have presented this.

  • @niltondasilva1645
    @niltondasilva1645 Месяц назад

    👏👏👏👏👏👏👏👏

  • @masturaxon623
    @masturaxon623 Месяц назад

    Raxmat katta ( thank you so much)

  • @SampleroftheMultiverse
    @SampleroftheMultiverse Месяц назад

    6:52

  • @bigwill-ux3pz
    @bigwill-ux3pz Месяц назад

    You proved 0x0 isa lie thanks 👍🏼 a x o bullshit 😂😂 u smoking some good weed professor youtube

  • @boonga585
    @boonga585 Месяц назад

    1:33

  • @user-uc7hp4bc6g
    @user-uc7hp4bc6g Месяц назад

    Meanwhile, you're the only one I've seen that comes close to the right answer, but your answer ends up being wrong too.

  • @generalurko7486
    @generalurko7486 Месяц назад

    Salut les kids de maths expertes ! Suprême Leader Suprême.

  • @chrishelbling3879
    @chrishelbling3879 Месяц назад

    What I'm hearing is, 1 is algebraic, and 0.999... is transendental. Therefore, 0.999... ≠ 1.

  • @RayanAshunter
    @RayanAshunter Месяц назад

    Why tf someone puts a dramatic bgm on a math problem? Are we solving a question or going on adventure , was such difficult for me to focus on the question .

  • @Successunder100
    @Successunder100 Месяц назад

    Yo I am about to crack IIT JEE ADVANCE 2027

  • @markt1964
    @markt1964 Месяц назад

    No perfect cuboid can exist: github.com/gh-markt/public/blob/main/PerfectIntegerBox.pdf

  • @jonathanlister5644
    @jonathanlister5644 Месяц назад

    Beauty.

  • @user-fd3sh2gp3u
    @user-fd3sh2gp3u Месяц назад

    I was really impressed by the detailed explanation. Thank you very much.

  • @andrereschke7888
    @andrereschke7888 Месяц назад

    What about applying the product rule and switch positions. There is no rule for a division but it would make the 16 more viable.

  • @cx4vr1dh4j
    @cx4vr1dh4j Месяц назад

    Nice❤🎉🎉

  • @Flakzor123
    @Flakzor123 2 месяца назад

    Straight headwind is actually not the most optimal direction, ideally the wind should also come in a bit from the side of the athletes dominant hand. This way the normal 5-10 degree right tilt of the discus which some consider optimal allows the discus to anglematch the apparant wind as it climbs resulting in minimal loss of velocity. As the discus starts to fall the airflow over the tail end starts to detach thus losing lift at the tail end. Gyroscopic precession comes into play now that the center of lift has shifted forward and the discus starts tilting left (another reason why starting it with a right tilt is beneficial). The more the discus tilts left the harder the wind will move it sideways relative to the original direction of travel while slowing down its fall somewhat, in addition to this the tilt angle in a strong crosswind will also shift forward a bit since the discus will tilt on the axis of the apparant wind.

  • @heidimeyermath8087
    @heidimeyermath8087 2 месяца назад

    How had I not come across your channel before? This is AWESOME! I am now a subscriber and looking forward to going through your extensive collection. Thank you for your work.

  • @thangarajthangaraj7772
    @thangarajthangaraj7772 2 месяца назад

    Like man🎉🎉🎉

  • @mahe0181
    @mahe0181 2 месяца назад

    🎉🎉❤❤

  • @priyankareddy2467
    @priyankareddy2467 2 месяца назад

    😂ok i will stop it

  • @DOTvCROSS
    @DOTvCROSS 2 месяца назад

    First problem could be used on day 1 of "Erdos-someoneelse" spork-in-the-road theory. Paul and I were talking about the slide @1:53. He even went as far as to demonstrate to me all published work (2024) on this problem. If asked for my input: "Paul, you seem like one person drawing a single point with a single pencil" Akin to (P,dOf,pencil) =P+dOf^(p/frame). Spice it up a little, 2 people or 2 pencils or 1 person 2 pencil 3 dOF, ......(time passes as I explain every permutation of his problem).....

  • @darcash1738
    @darcash1738 2 месяца назад

    Why does adding one after multiplying all of them ensure that none of them will divide into this new number

  • @jacobzetterfeldt3652
    @jacobzetterfeldt3652 2 месяца назад

    nice proof (: Thanks

  • @shivworshiper
    @shivworshiper 2 месяца назад

    It should be practical example.