Articles containing proofs | Theorems in discrete mathematics | Ramsey theory
Theorem on friends and strangers
The theorem on friends and strangers is a mathematical theorem in an area of mathematics called Ramsey theory. (Wikipedia).
Articles containing proofs | Theorems in discrete mathematics | Ramsey theory
The theorem on friends and strangers is a mathematical theorem in an area of mathematics called Ramsey theory. (Wikipedia).
The Friendship Theorem - You Always Have 3 Friends Or 3 Strangers At A Party
In a group of 6 people, you might find that some people are friends on Facebook, or you might find out that no one is friends on Facebook. Show that there is always a group of 3 people in which either: (a) all 3 people are mutual friends or (b) the 3 people are mutual strangers (no one is
From playlist Logic Puzzles And Riddles
Friends and Strangers Theorem - Numberphile
A famous mathematical theorem explained with the help of Facebook, One Direction and a collection of Numberphile's Facebook followers. More links & stuff in full description below ↓↓↓ Videos features Simon Pampena - https://twitter.com/mathemaniac NOTE: Yes we should have used greater/eq
From playlist Numberphile Videos
How to Approach Strangers at a Party
One of the most intimidating things we're ever called to do is to introduce ourselves to a stranger in a social context. Knowing how to pull this off isn't a small question of etiquette, it goes right to the heart of knowing how to feel we deserve to exist and need not feel crippled by sha
From playlist SELF
Your Friends Have More Friends Than You : a Mathematical Certainty
do you ever feel like your friends have more friends than you? well today we'll learn it's not just a feeling, it's a mathematical certainty. My Patreon : https://www.patreon.com/user?u=49277905 0:00 Simple Example 10:39 The Proof
From playlist Explainers
Being polite isn't enough to win one friends. We also need to learn the art of being warm: this begins with having the right sort of relationship to our own weaknesses and foibles. If you like our films, take a look at our shop (we ship worldwide): https://goo.gl/xkKcWO Join our exclusi
From playlist RELATIONSHIPS
We all have people in our lives that we’d never start a friendship with today if we met them for the first time – but that nevertheless matter immensely to us. An essay on the importance of old friends. For gifts and more from The School of Life, visit our online shop: https://goo.gl/SWhX
From playlist RELATIONSHIPS
The Advantages of Being 'just Good Friends'
We're used to thinking of the state of friendship as hugely inferior compared with that of being in a relationship. But comparing how most people behave in a couple, compared with how they are in a friendship, should perhaps lead us to reconsider our choices. For gifts and more from The
From playlist RELATIONSHIPS
The Mathematical Infinity - Enrico Bombieri
This lecture by [Enrico Bombieri](http://www.ias.edu/people/faculty-and-emeriti/bombieri), IBM von Neumann Professor in the School of Mathematics, explores how mathematics has arrived at its present pragmatic view of infinity and some of the counterintuitive paradoxes, as well as some of t
From playlist Mathematics
Stephen Hawking - Quantum Black Holes
In the 1960s Roger Penrose and Stephen Hawking produced their ground-breaking work on Black Holes. In 2017 Stephen gave the first Oxford Mathematics Roger Penrose Public Lecture in honour of his great friend. His subject? Black Holes of course. The full lecture, one of Stephen's last, is n
From playlist Oxford Mathematics Public Lectures
Our desire to build good and lasting friendships is often undermined by a lack of focus on what friendship should really be about. Getting clear about what friendship is for isn’t cynical; it provides the foundation for genuine bonds. If you like our films, take a look at our shop (we shi
From playlist RELATIONSHIPS
Introduction to circle theorem (*Aimed at Higher Tier GCSE)
Hi all Happy 2nd June 2020. Hope everyone is doing okay and well. Today's video is an Introduction to circle theorems. I go over 3 circle theorems. The next video will be the remaining circle theorems for the other 5 theorems. Thank you for watching, please subscribe, like my video, c
From playlist GCSE Maths!!
Ezra (Bud) Brown - Puzzles & Wonders from Elwyn, Richard, John, Ron, and Martin - CoM Oct 2020
This talk will be about some or all of these: Tic Tac Toe, Hat Puzzles, Blocks on a rug, Sequences, Dots and Boxes, Counting on your Fingers, How 16 times 16 equals 24, some evidence that there aren’t nearly enough Small Numbers, and a new kind of cipher that gave jobs to millions of worth
From playlist Celebration of Mind
How frustration can make us more creative | Tim Harford
Challenges and problems can derail your creative process ... or they can make you more creative than ever. In the surprising story behind the best-selling solo piano album of all time, Tim Harford may just convince you of the advantages of having to work with a little mess. TEDTalks is a
From playlist More
Solving A Stranger Things Puzzle!! - Upside Down Cube
MY SHOP: https://www.1st.shop/ Hey! Today we're travelling to the UPSIDE DOWN!! I'll be attempting to solve this Stranger Things Themed Puzzle Box!! Gaming Channel: https://www.youtube.com/chrisramsaytv Get the Puzzle here: https://www.etsy.com/ca/listing/943179680/the-upside-down-cube-str
From playlist Puzzles!
Experts in Emotion 6.1 -- Jo-Anne Bachorowski on Laughter
Experts in Emotion Series; June Gruber, Yale University In this episode, Dr. June Gruber will speak about Laughter with Dr. Jo-Anne Bachorowksi from Vanderbilt University. Dr. Bachorowksi will share what first got her interested in this topic and highlight a few core themes in her resear
From playlist Experts in Emotion Series with June Gruber
Weird love advice that works: Be a dog. | Gretchen Rubin | Big Think
Weird love advice that works: Be a dog. New videos DAILY: https://bigth.ink Join Big Think Edge for exclusive video lessons from top thinkers and doers: https://bigth.ink/Edge ---------------------------------------------------------------------------------- The research is sad but true: P
From playlist Gretchen Rubin | Big Think
We often think that the best way to have friends is to be deeply impressive and accomplished. In fact, the route to true friendship always flows through vulnerability. If you like our films take a look at our shop (we ship worldwide): http://www.theschooloflife.com/shop/all/ Brought to you
From playlist RELATIONSHIPS
Help me create more free content! =) https://www.patreon.com/mathable Merch :v - https://teespring.com/de/stores/papaflammy https://shop.spreadshirt.de/papaflammy 2nd Channel: https://www.youtube.com/channel/UCPctvztDTC3qYa2amc8eTrg Putnam int: https://youtu.be/WFmWCsO
From playlist Misc