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Search Results: "Are You REALLY Sick? (false Positives) - Numberphile"

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  • 08:38 Are You REALLY Sick? (false Positives) - Numberphile

    Are You REALLY Sick? (false Positives) - Numberphile

    435 views / 0 likes - added

    Bayes' Theorem applied to disease diagnosis. Featuring Lisa Goldberg from UC Berkeley Department of Statistics. Extra footage: https://youtu.be/sFNJc6gsap4 Monty Hall: http://bit.ly/MontyHallProb NUMBERPHILE Website: http://www.numberphile.com/ Numberphil

  • 03:42 How False News Can Spread - Noah Tavlin

    How False News Can Spread - Noah Tavlin

    691 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/how-false-news-can-spread-noah-tavlin In previous decades, most news with global reach came from several major newspapers and networks with the resources to gather information directly. The speed with which info

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  • 06:49 The Man With 1,000 Klein Bottles UNDER His House - Numberphile

    The Man With 1,000 Klein Bottles UNDER His House - Numberphile

    381 views / 0 likes - added

    Thanks Squarespace: http://squarespace.com/numberphile More Numberphile on Klein Bottles: http://bit.ly/KleinBottles This video features Cliff Stoll, the man behind ACME Klein Bottles: http://bit.ly/ACME_Klein NUMBERPHILE Website: http://www.numberphile.c

  • 09:53 The Curse Of Lane 8 - Numberphile

    The Curse Of Lane 8 - Numberphile

    358 views / 0 likes - added

    Professor Richard Tapia (Rice University) on how his son's BMX adventures led to some interesting mathematics. Also thanks to Bristol BMX Club. NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile N

  • 09:03 The Shortest Ever Papers - Numberphile

    The Shortest Ever Papers - Numberphile

    329 views / 0 likes - added

    Audible 30-day free trial: http://www.audible.com/numberphile (sponsor) Tony Padilla discusses some of the shortest math papers to be published. From Conway to Nash. NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.face

  • 09:31 Fold And Cut Theorem - Numberphile

    Fold And Cut Theorem - Numberphile

    454 views / 0 likes - added

    Lynda free trial (try the typography stuff!!): http://www.lynda.com/numberphile Katie Steckles discusses the Fold and Cut Theorem - from A to Z. Katie: http://www.katiesteckles.co.uk More on the topic: http://erikdemaine.org/foldcut/ NUMBERPHILE Website:

  • 10:38 The Mathematics Of Crime And Terrorism  - Numberphile

    The Mathematics Of Crime And Terrorism - Numberphile

    370 views / 0 likes - added

    Thanks Audible: http://www.audible.com/numberphile Hannah Fry on the mathematics of crime and terrorism, on which she has co-authored a new paper. The paper: http://bit.ly/1nKR7Lk (open access version) NUMBERPHILE Website: http://www.numberphile.com/ Numb

  • 05:56 A Strange Change of Rotation - Numberphile

    A Strange Change of Rotation - Numberphile

    374 views / 0 likes - added

    Rotating cedar balls. Here's a playlist of Tadashi Tokieda videos: http://bit.ly/tadashi_vids More links & stuff in full description below ↓↓↓ Electric slide rule: https://youtu.be/MEyIppEOQTw Support us on Patreon: http://www.patreon.com/numberphile NUMB

  • 13:20 Shuffling Card Trick - Numberphile

    Shuffling Card Trick - Numberphile

    483 views / 0 likes - added

    Free audio book: http://www.audible.com/numberphile Jason Davison shows us a cool card trick using the so-called Gilbreath Principle. More card videos from Numberphile: http://bit.ly/Cards_Shuffling Jason's website: http://davisonmagic.com NUMBERPHILE Web

  • 04:22 74 Is Cracked - Numberphile

    74 Is Cracked - Numberphile

    346 views / 0 likes - added

    A breakthrough by a Numberphile viewer (with help from some computers). Extra footage: https://youtu.be/d6nUVa8EtlU Original video: https://youtu.be/wymmCdLdPvM See the paper by Sander Huisman: http://bit.ly/Sander_Paper Discussed by Tim Browning from the

  • 07:20 Tic-Tac-Toe (with Xs Only) - Numberphile

    Tic-Tac-Toe (with Xs Only) - Numberphile

    333 views / 0 likes - added

    Changing the rules of Tic-Tac-Toe to create interesting scenarios. Featuring Thane Plambeck. And even more soon. Dots and Boxes: https://youtu.be/KboGyIilP6k Connect Four: https://youtu.be/yDWPi1pZ0Po NUMBERPHILE Website: http://www.numberphile.com/ Numbe

  • 07:56 Pi And The Mandelbrot Set - Numberphile

    Pi And The Mandelbrot Set - Numberphile

    390 views / 0 likes - added

    Thanks to Audible --- http://www.audible.com/numberphile This video features Dr Holly Krieger. Extra footage from this interview: https://youtu.be/r8Ksuc7T-VQ More videos with Holly Krieger: http://bit.ly/HollyKrieger Numberphile is supported by the Mathe

  • 06:49 The man with 1,000 Klein Bottles UNDER his house - Numberphile

    The man with 1,000 Klein Bottles UNDER his house - Numberphile

    186 views / 0 likes - added

    More Numberphile on Klein Bottles: http://bit.ly/KleinBottles More links & stuff in full description below ↓↓↓ Science objects with Brady: http://bit.ly/Objectivity Thanks Squarespace: http://squarespace.com/numberphile This video featu

  • 02:09 Cute Paper Trick - Numberphile

    Cute Paper Trick - Numberphile

    472 views / 0 likes - added

    A little extra trick based on some of the Mobius cutting videos we recently published. Featuring Tadashi Tokieda. MORE: http://bit.ly/tadashi_vids NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphil

  • 07:14 How To Win A Guessing Game - Numberphile

    How To Win A Guessing Game - Numberphile

    650 views / 0 likes - added

    A clever use of random numbers to improve your odds in a number guessing game. Alex Bellos Books: http://bit.ly/BellosBooks Monty Hall problem: http://bit.ly/MontyHallProb NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://ww

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  • 06:39 Unexpected Shapes (Part 2) - Numberphile

    Unexpected Shapes (Part 2) - Numberphile

    325 views / 0 likes - added

    See part one at: https://youtu.be/wKV0GYvR2X8 Tadashi Tokieda continues to cut loops and Mobius strips... And more: http://bit.ly/tadashi_vids NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Nu

  • 09:31 Fold and Cut Theorem - Numberphile

    Fold and Cut Theorem - Numberphile

    325 views / 0 likes - added

    Lynda free trial (try the typography stuff!!): http://www.lynda.com/numberphile Katie Steckles discusses the Fold and Cut Theorem - from A to Z. More links & stuff in full description below ↓↓↓ Katie: http://www.katiesteckles.co.uk More

  • 09:11 The Shape Of DNA - Numberphile

    The Shape Of DNA - Numberphile

    370 views / 0 likes - added

    The amazing knots, twists and turns inside our cells. This is Part One of DNA Topology featuring Professor Mariel Vazquez from UC Davis. Part Two: Coming Soon Videos by Brady Haran Editing and animation in this video by Pete McPartlan NUMBERPHILE Website:

  • 12:56 Monkeys And Coconuts - Numberphile

    Monkeys And Coconuts - Numberphile

    513 views / 0 likes - added

    An old problem which baffled many people. Featuring Dr Tony Padilla. Editing and animation in this film by Pete McPartlan - https://twitter.com/petemcpartlan NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com

  • 14:42 The Seven Bridges of Königsberg - Numberphile

    The Seven Bridges of Königsberg - Numberphile

    302 views / 0 likes - added

    Audible 30-day free trial: http://www.audible.com/numberphile (sponsor) This video features Cliff Stoll... and the work of Leonhard Euler. More Cliff videos: http://bit.ly/Cliff_Videos Cliff's Klein Bottles: http://bit.ly/ACME_Klein NUMBERPHILE Website: h

  • 09:04 Shapes And Hook Numbers - Numberphile

    Shapes And Hook Numbers - Numberphile

    356 views / 0 likes - added

    Shapes, Tableaux and Hook Numbers. Featuring Professor Curtis Greene from Haverford College. Extra footage: https://youtu.be/JiwM5g_RC3c Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile Videos

  • 09:44 The Last Digit Of Prime Numbers - Numberphile

    The Last Digit Of Prime Numbers - Numberphile

    517 views / 0 likes - added

    Dr James Grime on a new discovery in the Prime Numbers. Audible: http://www.audible.com/numberphile More Prime: http://bit.ly/primevids More Grime: http://bit.ly/grimevideos Read the paper discussed in this video: http://arxiv.org/abs/1603.03720 NUMBERPHI

  • 05:43 How to order 43 Chicken McNuggets - Numberphile

    How to order 43 Chicken McNuggets - Numberphile

    325 views / 0 likes - added

    We're exploring the world of Chicken Nuggets and Frobenius numbers. 43 has long been a special number in the world of McNugget mathematics, but 11 is also important! More links & stuff in full description below ↓↓↓ This video features D

  • 07:04 The 8 Queen Problem - Numberphile

    The 8 Queen Problem - Numberphile

    344 views / 0 likes - added

    Our thanks to lynda.com - use our link: http://www.lynda.com/numberphile Dr James Grime discusses a famous chess problem - placing eight queens "safely" on a chess board. Some extra footage from this video will appear on Numberphile2 next Monday... https:

  • 06:10 How DNA Unties Its Own Knots - Numberphile

    How DNA Unties Its Own Knots - Numberphile

    344 views / 0 likes - added

    How "Pac-Man" unties knots in our DNA... This is Part Two of DNA Topology featuring Professor Mariel Vazquez from UC Davis. Part One: https://youtu.be/AxxnziuL408 NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.faceboo

  • 04:19 Lace Knot Trick - Numberphile

    Lace Knot Trick - Numberphile

    237 views / 0 likes - added

    Playlist of Tadashi Tokieda videos: http://bit.ly/tadashi_vids More links & stuff in full description below ↓↓↓ More knot videos: http://bit.ly/Knot-a-Phile Fast shoelaces: https://youtu.be/XPIgR89jv3Q What is a knot?: https://youtu.be/aqyyhhnGraw Support

  • 09:28 The Heart Of Fermat's Last Theorem - Numberphile

    The Heart Of Fermat's Last Theorem - Numberphile

    432 views / 0 likes - added

    Modularity... Simon Pampena gets to the heart of proving Fermat's Last Theorem. Audible: www.audible.com/numberphile More Numberphile videos on Fermat: http://bit.ly/fermat_videos Simon Pampena is Australia's Numeracy Ambassador --- https://twitter.com/ma

  • 07:36 Unexpected Shapes (Part 1) - Numberphile

    Unexpected Shapes (Part 1) - Numberphile

    375 views / 0 likes - added

    Tadashi Tokieda cuts various combinations of loops and Mobius loops - with surprising results. Part 2: https://youtu.be/mh3eMt09EAs And more: http://bit.ly/tadashi_vids NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.f

  • 02:41 Borromean Ribbons - Numberphile

    Borromean Ribbons - Numberphile

    323 views / 0 likes - added

    Tadashi Tokieda is talking about Borromean links again - this time using ribbons. More Tadashi videos: http://bit.ly/tadashi_vids Knots: http://bit.ly/Knot-a-Phile Video by Brady Haran and Pete McPartlan (animations by Pete) NUMBERPHILE Website: http://ww

  • 03:41 Money Catching - Numberphile

    Money Catching - Numberphile

    317 views / 0 likes - added

    Tadashi Tokieda puts $20 on the line... More Tadashi videos: http://bit.ly/tadashi_vids Paperclips: https://youtu.be/wGkvyN6s9cY Video by Brady Haran and Pete McPartlan (animations by Pete) NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on F

  • 06:11 Powers Of 2 - Numberphile

    Powers Of 2 - Numberphile

    338 views / 0 likes - added

    Powers of 2 and leading digits. Featuring Dmitry Kleinbock from Brandeis University. Filmed at MSRI in Berkeley. More footage: https://youtu.be/vetsor9NTF8 Benford's Law: https://youtu.be/XXjlR2OK1kM NUMBERPHILE Website: http://www.numberphile.com/ Number

  • 07:46 Let's Talk About Sets - Numberphile

    Let's Talk About Sets - Numberphile

    315 views / 0 likes - added

    Dr Bobby Wilson talks about sets... Sum-free sets, fractal sets... All sorts of sets. NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile Extra b

  • 13:40 The Amazing Heptadecagon (17-gon) - Numberphile

    The Amazing Heptadecagon (17-gon) - Numberphile

    531 views / 0 likes - added

    More on the math behind this: http://youtu.be/oYlB5lUGlbw Professor David Eisenbud - director of MSRI - on the amazing 17-gon and its link to Gauss. See end of this video for a bit MSRI's address at 17 Gauss Way! NUMBERPHILE Website: http://www.numberphil

  • 08:17 Little Fibs - Numberphile

    Little Fibs - Numberphile

    332 views / 0 likes - added

    A card trick which involves some little fibs. Extra footage at: https://youtu.be/cw63McIDWj8 'Mathemagician' Colm Mulcahy is Professor of Mathematics at Spelman College. Colm: http://cardcolm.org More cards and suffering videos: http://bit.ly/Cards_Shuffl

  • 07:52 UNCRACKABLE? The Collatz Conjecture - Numberphile

    UNCRACKABLE? The Collatz Conjecture - Numberphile

    321 views / 0 likes - added

    Professor David Eisenbud on the infamous Collatz Conjecture, a simple problem that mathematicians may not be "ready" to crack. More links & stuff in full description below ↓↓↓ Extra footage from this interview: https://youtu.be/O2_h3z1YgEU Prof Eisenbud's

  • 16:51 Euclid's Big Problem - Numberphile

    Euclid's Big Problem - Numberphile

    640 views / 0 likes - added

    Trisecting angles and calculating cube roots was a big problem for Euclid and his cohorts. Discussed by Zsuzsanna Dancso at MSRI. TRISECT WITH ORIGAMI: http://youtu.be/SL2lYcggGpc CIRCLE THE SQUARE: http://youtu.be/CMP9a2J4Bqw NUMBERPHILE Website: http://

  • 10:03 The mystery of 0.577 - Numberphile

    The mystery of 0.577 - Numberphile

    420 views / 0 likes - added

    The harmonic series and the elusive Euler–Mascheroni constant. Featuring Dr Tony Padilla. Audible: http://www.audible.com/numberphile (check out Just Six Numbers) Extra footage: https://youtu.be/eRGN8ThZfhU Videos about -1/12: http://bit.ly/minus_twelfth

  • 03:15 Super-fast Way To Tie Shoelaces - Numberphile

    Super-fast Way To Tie Shoelaces - Numberphile

    378 views / 0 likes - added

    Just for fun... Featuring Matt Parker. Some REAL knot action at: http://bit.ly/Knot-a-Phile More videos with Matt: http://bit.ly/standupmaths --- And Matt's book: http://bit.ly/Make_Do_Numberphile NUMBERPHILE Website: http://www.numberphile.com/ Numberphi

  • 03:14 Rock Paper LIZARDS - Numberphile

    Rock Paper LIZARDS - Numberphile

    562 views / 1 likes - added

    Hannah Fry on parallels between the game "rock paper scissors" and lizards in nature. PART ONE: http://youtu.be/rudzYPHuewc EXTRA FOOTAGE: http://youtu.be/ygHwBxWyI6E Lizards by Pete McPartlan NUMBERPHILE Website: http://www.numberphile.com/ Numberphile o

  • 12:38 The Key To The Riemann Hypothesis - Numberphile

    The Key To The Riemann Hypothesis - Numberphile

    334 views / 0 likes - added

    L-Functions are likely play a key role in proving the Riemann Hypothesis, says Professor Jon Keating from the University of Bristol. L-Function & Modular Form database: http://www.lmfdb.org Prime Number and Riemann Hypothesis playlist: http://bit.ly/prime

  • 06:34 The Most Powerful Dice - Numberphile

    The Most Powerful Dice - Numberphile

    282 views / 0 likes - added

    Tadashi explores a special set of dice... And has a powerful lesson. More links & stuff in full description below ↓↓↓ Subscribe to Numberphile: http://bit.ly/Numberphile_Sub More dice videos: http://bit.ly/Dice_Videos Playlist of Tadashi Tokieda videos: h

  • 13:54 Kakeya's Needle Problem  - Numberphile

    Kakeya's Needle Problem - Numberphile

    477 views / 0 likes - added

    The famed Kakeya Needle Problem, discussed by Charles Fefferman from Princeton University. Edit and animation by Pete McPartlan Film and interview by Brady Haran 17-gon: https://youtu.be/87uo2TPrsl8 NUMBERPHILE Website: http://www.numberphile.com/ Numberp

  • 09:45 How To Always Win At Dots And Boxes - Numberphile

    How To Always Win At Dots And Boxes - Numberphile

    482 views / 0 likes - added

    Create your site on Squarespace: http://www.squarespace.com/numberphile This video features 'games legend' Elwyn Berlekamp. Elwyn's book on Dots and Boxes: http://bit.ly/DotsBoxesBook Elwyn's Winning Ways on Amazon: http://amzn.to/1BIA6UB Extra footage ab

  • 07:45 Why 82,000 Is An Extraordinary Number - Numberphile

    Why 82,000 Is An Extraordinary Number - Numberphile

    343 views / 0 likes - added

    Check out How Not To Be Wrong by Jordan Ellenberg: http://bit.ly/HowNotToBeWrong And special Kindle offer: http://bit.ly/Wrong_Special This video features Dr James Grime - http://singingbanana.com Cheers to Thomas Oléron Evans for inspiring James: http://

  • 10:52 What Is A Knot? - Numberphile

    What Is A Knot? - Numberphile

    331 views / 0 likes - added

    First in a series of videos about knots. Here we have Carlo H. Séquin from UC Berkeley. More videos to come at: http://bit.ly/Knot-a-Phile Edit and animation by Pete McPartlan. Film and interview by Brady Haran With thanks to Rob Scharein for the use of h

  • 15:05 The Opposite Of Infinity - Numberphile

    The Opposite Of Infinity - Numberphile

    397 views / 0 likes - added

    Continuing to talk Infinitesimals, this time with Dr James Grime. See last week's video: https://youtu.be/BBp0bEczCNg Dividing by Zero: https://youtu.be/BRRolKTlF6Q James Grime: http://singingbanana.com NUMBERPHILE Website: http://www.numberphile.com/ Num

  • 10:00 Triangles Have A Magic Highway - Numberphile

    Triangles Have A Magic Highway - Numberphile

    402 views / 0 likes - added

    Triangles have multiple centres, and many of them lie on the so-called Euler Line. Extra footage: https://youtu.be/p7oGGSwUFwM Featuring Zvezdelina Stankova. Editing and animation by Pete McPartlan. Thanks also to Tom Davis of http://geometer.org More vid

  • 01:54 1 To 200 On Google Image Search - Numberphile

    1 To 200 On Google Image Search - Numberphile

    562 views / 0 likes - added

    Results of Google Image Searches for the numbers 1 to 200 (written as numerals). Music by Alan Stewart. Website: http://www.numberphile.com/ Discuss on Reddit: http://redd.it/2zozor Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile

  • 16:30 The Stratford Heist - Staging a false play in front of Shakespeare's gravestone to find a treasure.

    The Stratford Heist - Staging a false play in front of Shakespeare's gravestone to find a treasure.

    409 views / 0 likes - added

    A man staged a false play in front of Shakespeare's gravestone in order to scan it with penetrating RADAR to confirm his suspicion it had a cavity with hidden works, a theory he put together from cryptic clues left by the altar. His RADAR confirmed the ca

  • 15:13 Numbers And Free Will - Numberphile

    Numbers And Free Will - Numberphile

    392 views / 0 likes - added

    Artificial Intelligence gets Edward Frenkel thinking about vectors and numbers --- and the nature of human existence!? Extra interview footage: http://youtu.be/HctVeOR1tmU More Numberphile videos with Prof Frenkel: http://bit.ly/Frenkel_Playlist Prof Fren

  • 02:22 How To Make A Klein Bottle (in Three Dimensions) - Numberphile

    How To Make A Klein Bottle (in Three Dimensions) - Numberphile

    333 views / 0 likes - added

    Cliff Stoll on how he makes Klein Bottles from glass. More videos on Klein Bottles: http://bit.ly/KleinBottles ACME Klein Bottles: http://bit.ly/ACME_Klein NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/n

  • 08:39 Frog Jumping - Numberphile

    Frog Jumping - Numberphile

    343 views / 0 likes - added

    Featuring Gordon Hamilton from Math Pickle. More links below. Numberphile T-Shirts: https://teespring.com/stores/numberphile Gordon and the Mondrian Art Problem: https://youtu.be/49KvZrioFB0 Math Pickle (Gordon's website): http://mathpickle.com Numberphil

  • 13:58 The Josephus Problem - Numberphile

    The Josephus Problem - Numberphile

    377 views / 0 likes - added

    The Josephus Problem, featuring Daniel Erman from University of Wisconsin-Madison. Winning at Dots and Boxes: https://youtu.be/KboGyIilP6k NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Number

  • 04:54 The problem in Good Will Hunting - Numberphile

    The problem in Good Will Hunting - Numberphile

    262 views / 0 likes - added

    We now have a Tumblr: Tumblr: http://numberphile.tumblr.com This paper on ebay: http://www.ebay.co.uk/itm/221197137799? More links & stuff in full description below ↓↓↓ Just how hard was the second problem cracked by Will in Good Will H

  • 03:15 Should You Catch A Tossed Coin? - Numberphile

    Should You Catch A Tossed Coin? - Numberphile

    549 views / 0 likes - added

    Randomness expert (and former magician) Persi Diaconis on whether it is best to catch a coin or let it fall to the ground. Main video: http://youtu.be/AYnJv68T3MM Extra footage: http://youtu.be/9RKKoXw7wJw Superbowl coin tosses: http://youtu.be/bFfSfzjhfC

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  • 07:11 The Infinitesimal Monad - Numberphile

    The Infinitesimal Monad - Numberphile

    364 views / 0 likes - added

    More mind-bending math from the world of the infinitely big - and infinitesimally small. Featuring Professor Carol Wood from Wesleyan University. More from this interview: http://youtu.be/FVZqPaH94qU Infinity is bigger than you think: https://youtu.be/elv

  • 08:11 Too Many Triangles - Numberphile

    Too Many Triangles - Numberphile

    376 views / 0 likes - added

    How many triangles are too many? Featuring Henry Segerman from Oklahoma State University. Check Henry's book about 3D printing math: http://amzn.to/2cWhY3R More Henry videos: http://bit.ly/Segerman_Videos Henry's hinged doilies were joint work with Geoffr

  • 11:00 The Problems with Secret Santa - Numberphile

    The Problems with Secret Santa - Numberphile

    421 views / 0 likes - added

    Dr Hannah Fry discusses Secret Santa, anonymity and derangements. And a better way to do it. More Hannah on Numberphile: http://bit.ly/hannah_vids Hannah's co-written Xmas book: http://amzn.to/2g8mIn6 Hannah's love/math book: http://bit.ly/frylovebook Num

  • 07:42 The Useless Number - Numberphile

    The Useless Number - Numberphile

    430 views / 0 likes - added

    One of the first people to stumble over imaginary numbers (namely the square root of -15) thought it was "subtle" and "useless". Featuring Barry Mazur. Extra footage from this interview: http://youtu.be/i4GCd2xOCDg Barry's book on this topic: http://bit.l

  • 10:26 Skewes' Massive Number - Numberphile

    Skewes' Massive Number - Numberphile

    349 views / 0 likes - added

    Dr James Grime on the epic Skewes' Number. Lynda free trial (worth a look): http://www.lynda.com/numberphile Prime numbers: http://bit.ly/primevids Graham's Number: http://bit.ly/GrahamsNumber A small bit we chopped from this video: https://youtu.be/qgN6D

  • 08:25 Klein Bottles - Numberphile

    Klein Bottles - Numberphile

    419 views / 0 likes - added

    Cliff Stoll is passionate about Klein Bottles. Don't miss the video about how he uses a robot to store 1,000 bottles UNDER his house... https://youtu.be/-k3mVnRlQLU More videos on Klein Bottles: http://bit.ly/KleinBottles ACME Klein Bottles: http://bit.ly

  • 12:33 Pascal's Triangle - Numberphile

    Pascal's Triangle - Numberphile

    439 views / 0 likes - added

    Just a few fun properties of Pascal's Triangle - discussed by Casandra Monroe, undergraduate math major at Princeton University. Filmed during the MSRI-UP summer program. Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): htt

  • 18:39 Billionaire Mathematician - Numberphile

    Billionaire Mathematician - Numberphile

    488 views / 0 likes - added

    Full length version of this interview (one hour): https://youtu.be/QNznD9hMEh0 More about The Simons Foundation: http://bit.ly/SimonsFoundation James Harris Simons has been described as "the world's smartest billionaire", amassing a fortune through the cl

  • 18:39 Billionaire Mathematician - Numberphile

    Billionaire Mathematician - Numberphile

    159 views / 0 likes - added

    Full length version of this interview (one hour): https://youtu.be/QNznD9hMEh0 More links & stuff in full description below ↓↓↓ More about The Simons Foundation: http://bit.ly/SimonsFoundation James Harris Simons has been described as "

  • 11:34 That Viral Math Problem (Cheryl's Birthday) - Numberphile

    That Viral Math Problem (Cheryl's Birthday) - Numberphile

    532 views / 0 likes - added

    Simon Pampena gives his take on THAT viral math problem from Singapore. EXTRA FOOTAGE for this video: http://youtu.be/Mj-YngjjpJg Simon on Twitter: https://twitter.com/mathemaniac NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: h

  • 02:41 Paper Calculator - Numberphile

    Paper Calculator - Numberphile

    312 views / 0 likes - added

    Comic book genius Jason Shiga shows us a calculator made of paper. We've got more coming from Jason which will explain WHY he made this (besides the fact it is just cool!) More links & stuff in full description below ↓↓↓ Jason's acclaimed book Meanwhile:

  • 04:51 Three Gears Are Possible - Numberphile

    Three Gears Are Possible - Numberphile

    335 views / 0 likes - added

    Henry Segerman (mathematician and 3D printing guru) discusses how to make three gears work together. Skew dice: https://youtu.be/uAnCL3vhVIs Prime Numbers Playlist: http://bit.ly/primevids Prime Machine: https://youtu.be/8UqCyepX3AI You can buy the gears

  • 07:31 Cutting A Klein Bottle In Half - Numberphile

    Cutting A Klein Bottle In Half - Numberphile

    447 views / 0 likes - added

    Klein Bottle enthusiast Cliff Stoll uses a diamond saw on a glass Klein Bottle. More videos about his bottles: http://bit.ly/KleinBottles Cliff's site (selling bottles): http://bit.ly/ACME_Klein NUMBERPHILE Website: http://www.numberphile.com/ Numberphile

  • 08:39 The IPhone Of Slide Rules - Numberphile

    The IPhone Of Slide Rules - Numberphile

    437 views / 0 likes - added

    Thanks Audible: http://www.audible.com/numberphile Alex Bellos discusses slide rules and then the Halden Calculex, which he describes as the "iPhone of Slide Rules" Alex Bellos: http://www.alexbellos.com Slide Rule Museum: http://sliderulemuseum.com Purdu

  • 04:05 Subtracting Paperclips - Numberphile

    Subtracting Paperclips - Numberphile

    293 views / 0 likes - added

    Part One: https://youtu.be/wGkvyN6s9cY Featuring Tadashi Tokieda. More Tadashi videos: http://bit.ly/tadashi_vids Raw paperclips slow motions: https://youtu.be/zuX5yy_93JA Video by Brady Haran and Pete McPartlan (animations by Pete) NUMBERPHILE Website: h

  • 04:56 How Pi was nearly changed to 3.2 - Numberphile

    How Pi was nearly changed to 3.2 - Numberphile

    278 views / 0 likes - added

    The State of Indiana nearly passed a law which would have made Pi equal 3.2 - strange but true. More links & stuff in full description below ↓↓↓ More Pi videos from Numberphile: http://bit.ly/W4oDN1 This video features Dr James Grime -

  • 06:56 Prime Knots - Numberphile

    Prime Knots - Numberphile

    495 views / 0 likes - added

    They are knot what you think! Primes, Composites and the usefulness of knots.... Second in a series of videos about knots. Here we again speak with Carlo H. Séquin from UC Berkeley. More videos to come at: http://bit.ly/Knot-a-Phile Edit and animation by

  • 05:22 More Hyperbolic Sports - Numberphile

    More Hyperbolic Sports - Numberphile

    326 views / 0 likes - added

    Follows on from the previous video (last week) about hyperbolic sports: https://youtu.be/u6Got0X41pY Featuring Dick Canary from the University of Michigan. Extra footage on Numberphile2: https://youtu.be/dpMMtm437MU Exactly a yard: https://youtu.be/T26Cw7

  • 17:09 Perplexing Paperclips - Numberphile

    Perplexing Paperclips - Numberphile

    270 views / 0 likes - added

    Featuring Tadashi Tokieda. Part 2: https://youtu.be/iObpxBfOLv4 More Tadashi videos: http://bit.ly/tadashi_vids Raw paperclips slow motions: https://youtu.be/zuX5yy_93JA Video by Brady Haran and Pete McPartlan (animations by Pete) Spinning Tubes with Tada

  • 05:09 13532385396179 - Numberphile

    13532385396179 - Numberphile

    416 views / 0 likes - added

    A number which could earn its "finder" a $1000 prize. More links & stuff in full description below ↓↓↓ John Conway videos: http://bit.ly/ConwayNumberphile Read more at: http://gladhoboexpress.blogspot.co.uk/2017/06/whats-so-special-about-13532385396179.ht

  • 11:52 158,962,555,217,826,360,000 (Enigma Machine) - Numberphile

    158,962,555,217,826,360,000 (Enigma Machine) - Numberphile

    649 views / 0 likes - added

    The Nazi's Enigma Machine - and the mathematics behind it - was a crucial part of World War II. Flaw video at: http://www.youtube.com/watch?v=V4V2bpZlqx8 More links & stuff in full description below ↓↓↓ Brown papers on ebay: bit.ly/brow

  • 05:48 Winning At Rock Paper Scissors - Numberphile

    Winning At Rock Paper Scissors - Numberphile

    634 views / 0 likes - added

    Squarespace: http://www.squarespace.com/numberphile This video features Hannah Fry - https://twitter.com/fryrsquared More on this topic (and lizards): http://youtu.be/Z8lv2vy5vco And even more on this topic: http://youtu.be/ygHwBxWyI6E The paper: http://b

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  • 03:59 Catching Kendama - Numberphile

    Catching Kendama - Numberphile

    337 views / 0 likes - added

    Tadashi's back (for the final video in this mini series) demonstrating the Kendama and some angular momentum. Tadashi Tokieda will be back on Numberphile soon. Here's a playlist of his videos: http://bit.ly/tadashi_vids Kendama also known as bilboquet or

  • 16:41 Super Bottle - Numberphile

    Super Bottle - Numberphile

    299 views / 0 likes - added

    Professor Carlo Séquin explains super bottles - and a super duper bottle. More Klein Bottle videos: http://bit.ly/KleinBottles More Carlo videos: http://bit.ly/carlo_videos Carlo Séquin is based at the University of California, Berkeley. NUMBERPHILE Websi

  • 05:44 Crank Files - Numberphile

    Crank Files - Numberphile

    338 views / 0 likes - added

    Keith Moore from the Royal Society shows Matt Parker (and Brady) a few math papers from the society archives. See more like this at Objectivity: http://bit.ly/Objectivity Support us on Patreon: http://www.patreon.com/numberphile Better look at papers: htt

  • 08:50 The Electric Slide Rule - Numberphile

    The Electric Slide Rule - Numberphile

    392 views / 0 likes - added

    Cliff Stoll shows off an electric-powered slide rule. More links & stuff in full description below ↓↓↓ Audible (free trial): http://www.audible.com/numberphile (sponsor) Cliff's Klein Bottle business: http://www.kleinbottle.com More videos with Cliff: htt

  • 22:11 g-conjecture - Numberphile

    g-conjecture - Numberphile

    258 views / 0 likes - added

    Discussing h-vectors and the g-conjecture. Featuring June Huh from the Institute for Advanced Study at Princeton University. More links & stuff in full description below ↓↓↓ A little extra bit from this interview: https://youtu.be/cFKGX3vAs_Q Shapes in hi

  • 06:40 Number Sticks - Numberphile

    Number Sticks - Numberphile

    256 views / 0 likes - added

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  • 05:43 Möbius Knots And Roller Coasters - Numberphile

    Möbius Knots And Roller Coasters - Numberphile

    363 views / 0 likes - added

    Carlo H. Séquin (from UC Berkeley) discusses more knots - this time venturing into the worlds of snow sculptures, Möbius Bands and Roller Coasters! More videos to come at: http://bit.ly/Knot-a-Phile Edit and animation by Pete McPartlan. Film and interview

  • 08:25 Calculating a Car Crash - Numberphile

    Calculating a Car Crash - Numberphile

    311 views / 0 likes - added

    Check out https://brilliant.org/numberphile (20% off premium subscription) This video features Ben Sparks. More links below ↓↓↓ Ben Sparks website: https://www.bensparks.co.uk More of Ben on Numberphile: https://youtu.be/ETrYE4MdoLQ https://youtu.be/kbKtF

  • 14:18 The Four Color Map Theorem - Numberphile

    The Four Color Map Theorem - Numberphile

    437 views / 0 likes - added

    This video supported by Squarespace: https://www.squarespace.com/numberphile The Four Color Map Theorem (or colour!?) was a long-standing problem until it was cracked in 1976 using a "new" method... computers! A little bit of extra footage from this: http

  • 05:35 Secrets to measuring a piece of paper - Numberphile

    Secrets to measuring a piece of paper - Numberphile

    272 views / 0 likes - added

    When Cliff Stoll sets your homework, there's always an extra lesson. More links & stuff in full description below ↓↓↓ More Cliff videos: http://bit.ly/Cliff_Videos Cliff's Klein Bottles: http://www.kleinbottle.com Numberphile is supported by the Mathemati

  • 06:25 Weird But Fair Dice (plus The D120) - Numberphile

    Weird But Fair Dice (plus The D120) - Numberphile

    292 views / 0 likes - added

    See more links about the dice in the full description below... Extra footage at Numberphile2: https://youtu.be/pCCtcqyazOE Henry Segerman: http://www.segerman.org More about dice designs: http://bit.ly/AboutDice Buy these dice and others at: http://bit.ly

  • 09:09 The Illumination Problem - Numberphile

    The Illumination Problem - Numberphile

    384 views / 0 likes - added

    Featuring Professor Howard Masur from the University of Chicago. Filmed at the Mathematical Sciences Research Institute (MSRI). Part 2 of this interview: https://youtu.be/AGX0cLbHaog Patreon: http://www.patreon.com/numberphile Numberphile is supported by

  • 14:22 Funny Fractions And Ford Circles - Numberphile

    Funny Fractions And Ford Circles - Numberphile

    459 views / 2 likes - added

    Farey Sequences, Ford Circles and a strange addition sign... Featuring Francis Bonahon from the University of Southern California. Watch EPIC CIRCLES: https://www.youtube.com/watch?v=sG_6nlMZ8f4 Periodic Videos chemistry: https://www.youtube.com/periodicv

  • 05:35 Balls and Cones - Numberphile

    Balls and Cones - Numberphile

    386 views / 0 likes - added

    This is a (stand-alone) continuation of the previous video at: https://youtu.be/2vnqSwWAn34 Featuring Tadashi Tokieda. More links & stuff in full description below ↓↓↓ More Tadashi: http://bit.ly/tadashi_vids Playing cards latest: http://www.bradyharanblo

  • 04:29 Langton's Ant - Numberphile

    Langton's Ant - Numberphile

    364 views / 0 likes - added

    Langton's Ant - starring Katie Steckles (and Audrey). Extra footage: https://youtu.be/oTssNuDEkSc The 104-steps: https://youtu.be/xU072T4V12A John Conway videos: http://bit.ly/ConwayNumberphile Support us on Patreon: http://www.patreon.com/numberphile Kat

  • 18:55 4.669  - Numberphile

    4.669 - Numberphile

    276 views / 0 likes - added

    Binge on learning at The Great Courses Plus: http://ow.ly/Z5yR307LfxY The Feigenbaum Constant and Logistic Map - featuring Ben Sparks. Ben Sparks: https://twitter.com/SparksMaths Random numbers: https://youtu.be/SxP30euw3-0 Mandelbrot Set: https://youtu.b

  • 03:38 A Quick Cake Conundrum - Numberphile

    A Quick Cake Conundrum - Numberphile

    389 views / 0 likes - added

    A quick little problem from Cliff Stoll, who baked a birthday cake for Brady... More links & stuff in full description below ↓↓↓ See more Cliff videos: http://bit.ly/Cliff_Videos The scientific way to cut a cake... https://youtu.be/wBU9N35ZHIw Numberphile

  • 09:11 Mathematics: Beauty vs Utility - Numberphile

    Mathematics: Beauty vs Utility - Numberphile

    293 views / 0 likes - added

    Should mathematics be done for its pure beauty or should it have practical uses? And why are many mathematicians so bad at outreach? Discussion with famous French mathematician, Cédric Villani. More Villani videos: http://bit.ly/Villani_Videos Numberphile

  • 03:40 Elliptical Pool Table - Numberphile

    Elliptical Pool Table - Numberphile

    371 views / 1 likes - added

    A game to play on the elliptical table: http://youtu.be/3WHBlPvK3Ek And more extra footage: http://youtu.be/pulp55gTKGE Alex Bellos' Loop Table website: http://www.loop-the-game.com Alex discusses the topic in his book Alex Through the Looking-Glass (UK)

  • 09:41 Philosophy Of Numbers - Numberphile

    Philosophy Of Numbers - Numberphile

    398 views / 0 likes - added

    We revisit the philosophy department and the question of whether numbers really exist? Featuring Mark Jago from the University of Nottingham. Earlier video on numbers' existence: https://youtu.be/1EGDCh75SpQ Infinity paradoxes: https://youtu.be/dDl7g_2x74

  • 08:45 The Legend of Question Six - Numberphile

    The Legend of Question Six - Numberphile

    234 views / 0 likes - added

    Free trial at Great Courses Plus: http://ow.ly/7Hh2302dIFt More links & stuff in full description below ↓↓↓ Simon Pampena discusses the famous Question 6 from the 1988 International Mathematical Olympiad. More links below... Second part of this video: htt

  • 10:57 The World's Best Mathematician - Numberphile

    The World's Best Mathematician - Numberphile

    401 views / 0 likes - added

    (*) Among current mathematicians, many people regard Professor Tao as the world's finest... Opinions on such things vary, of course. Professor Tao kindly fielded some of our questions, including many submitted by Numberphile viewers. EXTRA FOOTAGE: https:

  • 14:27 Braids in Higher Dimensions - Numberphile

    Braids in Higher Dimensions - Numberphile

    248 views / 0 likes - added

    Braids and the fourth dimension, with Dr Zsuzsanna Dancso. More links & stuff in full description below ↓↓↓ More videos with Dr Zsuzsanna Dancso: http://bit.ly/dancso_playlist Extra bit from this interview: https://youtu.be/z39k3qMnSRM Animation by Pete M

  • 26:19 Perfect Shapes In Higher Dimensions - Numberphile

    Perfect Shapes In Higher Dimensions - Numberphile

    415 views / 0 likes - added

    Carlo Sequin talks through platonic solids and regular polytopes in higher dimensions. Extra footage (Hypernom): https://youtu.be/unC0Y3kv0Yk More videos with with Carlo: http://bit.ly/carlo_videos Edit and animation by Pete McPartlan Pete used Stella4D -

  • 08:12 Fair Dice (Part 2) - Numberphile

    Fair Dice (Part 2) - Numberphile

    307 views / 0 likes - added

    Probability expert Professor Persi Diaconis (Stanford University) talking about dice. Part 1: https://youtu.be/G7zT9MljJ3Y More dice videos: http://bit.ly/Dice_Videos More Persi Diaconi videos: http://bit.ly/Persi_Videos Diaconis/Keller paper on fair dice

  • 11:13 Last Cards Match - Numberphile

    Last Cards Match - Numberphile

    353 views / 0 likes - added

    Numberphile Playing Cards: http://bit.ly/NumberphileCards More card videos: http://bit.ly/Cards_Shuffling More links & stuff in full description below ↓↓↓ Featuring Tadashi Tokieda, a professor of mathematics at Stanford University. More Tadashi Videos: h

  • 09:40 RSA-129 - Numberphile

    RSA-129 - Numberphile

    300 views / 0 likes - added

    The large number "RSA-129" posed a challenge experts said would take 40 quadrillion years to solve - but took 17. Featuring Ron Rivest, co-inventor of RSA... More links below... Our original RSA video (how it all works): https://youtu.be/M7kEpw1tn50 More

  • 05:16 False Teeth. Graeme Jackson. 1968. Documentary.

    False Teeth. Graeme Jackson. 1968. Documentary.

    126 views / 0 likes - added

    Format: 16mm / Sound: Mono / Aspect Ratio: 4:3 A humorous look at how a pair of dentures is created. ‘False Teeth’ was Jackson’s graduate short film, made whilst he was studying at Swinburne School of Film and Television, which transferr

  • 04:36 How to make a Klein Bottle from an old pair of jeans - Numberphile

    How to make a Klein Bottle from an old pair of jeans - Numberphile

    427 views / 0 likes - added

    More Klein bottle videos: http://bit.ly/KleinBottles More links & stuff in full description below ↓↓↓ Visit Cliff Stoll's online store: http://www.kleinbottle.com/ More Cliff videos: http://bit.ly/Cliff_Videos Numberphile is supported by the Mathematical

  • 09:31 Infinite Series - Numberphile

    Infinite Series - Numberphile

    220 views / 0 likes - added

    Fields Medallist Charlie Fefferman talks about some classic infinite series. More links & stuff in full description below ↓↓↓ Charles Fefferman at Princeton: https://www.math.princeton.edu/people/charles-fefferman Numberphile is supported by the Mathemati

  • 08:06 Consecutive Coin Flips - Numberphile

    Consecutive Coin Flips - Numberphile

    414 views / 0 likes - added

    Thanks http://www.audible.com/numberphile (recommendations below) This video features Dr James Grime. More on coin flips: https://youtu.be/AYnJv68T3MM See the prime number video referenced at: https://youtu.be/YVvfY_lFUZ8 NUMBERPHILE Website: http://www.n

  • 13:32 Glitch Primes And Cyclops Numbers - Numberphile

    Glitch Primes And Cyclops Numbers - Numberphile

    363 views / 0 likes - added

    Audible: http://www.audible.com/numberphile Simon Pampena on Glitch Primes and Binary Cyclops Numbers. Simon on Twitter: https://twitter.com/mathemaniac Some book recommendations... Love & Math by Edward Frenkel, The Simpsons and their Mathematical Secret

  • 24:59 Juggling by Numbers - Numberphile

    Juggling by Numbers - Numberphile

    364 views / 0 likes - added

    Juggling with Colin Wright. More links & stuff in full description below ↓↓↓ Colin Wright on Twitter: https://twitter.com/colinthemathmo Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile We are

  • 05:53 A Game For The Elliptical Pool Table - Numberphile

    A Game For The Elliptical Pool Table - Numberphile

    364 views / 0 likes - added

    Video explaining the elliptical pool table: http://youtu.be/4KHCuXN2F3I And some extra footage: http://youtu.be/pulp55gTKGE Alex Bellos' Loop Table website: http://www.loop-the-game.com Alex discusses the topic in his book Alex Through the Looking-Glass (

  • 14:03 Tree Gaps and Orchard Problems - Numberphile

    Tree Gaps and Orchard Problems - Numberphile

    230 views / 0 likes - added

    Get 10% off at Squarespace: https://www.squarespace.com/numberphile This feature features Ben Sparks... More links & stuff in full description below ↓↓↓ Ben Sparks Twitter: https://twitter.com/SparksMaths More of Ben on Numberphile: https://youtu.be/ETrYE

  • 13:29 Numbers With Meaning - Numberphile

    Numbers With Meaning - Numberphile

    439 views / 0 likes - added

    Thanks to: http://www.audible.com/numberphile This video features Dr Sarah Wiseman from UCL on numbers that are familiar - and things that can go wrong in our brains. Editing and animation in this video by Pete McPartlan. Books available on Audible by Num

  • 05:54 Ham Sandwich Problem - Numberphile

    Ham Sandwich Problem - Numberphile

    274 views / 0 likes - added

    This video features Dr Hannah Fry (more links below) ↓↓↓ Check out Brilliant.org: https://brilliant.org/numberphile (20% off premium subscription) That circle cutting problem on Brilliant: https://brilliant.org/NumberphileSandwich Hannah Fry on Twitter: h

  • 23:22 Hunt For The Elusive 4th Klein Bottle - Numberphile

    Hunt For The Elusive 4th Klein Bottle - Numberphile

    308 views / 0 likes - added

    Carlo Séquin on his search for the elusive "fourth type of Klein bottle". More videos on Klein Bottles: http://bit.ly/KleinBottles Carlo's paper: http://bit.ly/Carlo_Klein Also featuring Carlo: Mobius House https://youtu.be/iwo7JReFTeg Torus Donut https:/

  • 06:28 Imagining Numbers as Shapes - Numberphile

    Imagining Numbers as Shapes - Numberphile

    472 views / 0 likes - added

    Thanks to sponsor Great Courses Plus: http://ow.ly/NURF302dIJV This video features Simon Pampena discussing a 60 Minutes report on Jacob "Jake" Barnett. Extra footage from this interview: https://youtu.be/3E9GZeeh9nI More Simon Pampena videos: http://bit.

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  • 10:12 21-card trick - Numberphile

    21-card trick - Numberphile

    447 views / 0 likes - added

    A simple trick with some neat math behind it. More on Numberphile cards at: http://www.bradyharanblog.com/numberphile-playing-cards More links & stuff in full description below ↓↓↓ More cards video: http://bit.ly/Cards_Shuffling This vi

  • 10:54 Secrets Of 3-Board Tic-Tac-Toe - Numberphile

    Secrets Of 3-Board Tic-Tac-Toe - Numberphile

    362 views / 0 likes - added

    X-Only Misere Version! Previous video: https://youtu.be/ktPvjr1tiKk Extra discussion: https://youtu.be/v494yltz_7I Featuring Thane Plambeck. More at: http://www.notakto.com (app based on this) and paper on the game and its mathematics: http://arxiv.org/pd

  • 03:58 Magic Square Party Trick - Numberphile

    Magic Square Party Trick - Numberphile

    474 views / 0 likes - added

    Matt Parker shows off his Magic Square party trick (unlike magicians, mathematicians often reveal their secrets). More Magic Square videos: http://bit.ly/MagicSquareVideos Rubik's Cube videos: http://bit.ly/rubiksvids More Matt on Numberphile: http://bit.

  • 09:03 Weber's Law - Numberphile

    Weber's Law - Numberphile

    267 views / 0 likes - added

    Check out Brilliant (and get 20% off) by clicking https://brilliant.org/numberphile (sponsor) Hannah Fry has a new book coming: https://amzn.to/2J6oCph (US) or https://amzn.to/2KVfXDD (UK) More links & stuff in full description below ↓↓↓ A little extra bi

  • 16:21 The Silver Ratio - Numberphile

    The Silver Ratio - Numberphile

    236 views / 0 likes - added

    The silver ratio (and other metals) with Tony Padilla. More links & stuff in full description below ↓↓↓ Golden editions are sold out (for now) but more shirts available at https://teespring.com/stores/numberphile More Tony Padilla videos: http://bit.ly/Pa

  • 14:18 The Ideal Auction - Numberphile

    The Ideal Auction - Numberphile

    290 views / 0 likes - added

    Preston McAfee is the chief economist at Microsoft. More links & stuff in full description below ↓↓↓ Benford's Law: https://youtu.be/XXjlR2OK1kM Preston McAfee: http://www.mcafee.cc Animation by Pete McPartlan Numberphile is supported by the Mathematical

  • 03:32 When do clock hands overlap? - Numberphile

    When do clock hands overlap? - Numberphile

    273 views / 0 likes - added

    How often do a clock's minute and hour hands cross? Featuring Cliff Stoll..... See Objectivity at: https://www.youtube.com/c/ObjectivityVideos More links & stuff in full description below ↓↓↓ More Cliff videos: http://bit.ly/Cliff_Videos Cliff Stoll's Kle

  • 27:31 Divisibility Tricks - Numberphile

    Divisibility Tricks - Numberphile

    281 views / 0 likes - added

    Featuring Tony Padilla... Check out Brilliant (and get 20% off their premium service): https://brilliant.org/numberphile (sponsor) More links & stuff in full description below ↓↓↓ Extra footage and trick from this interview: https://youtu.be/ZWeUNUCf2rI C

  • 09:59 Goldbach Conjecture - Numberphile

    Goldbach Conjecture - Numberphile

    441 views / 0 likes - added

    Professor David Eisenbud on the famed Goldbach Conjecture. More links & stuff in full description below ↓↓↓ Extra footage from this interview: https://youtu.be/7D-YKPMWULA Prime Playlist: http://bit.ly/primevids Prime Number Theorem: https://youtu.be/l8ez

  • 13:14 Fair Dice (Part 1) - Numberphile

    Fair Dice (Part 1) - Numberphile

    437 views / 0 likes - added

    Probability expert Professor Persi Diaconis (Stanford University) talking about dice. Part 2: https://youtu.be/8UUPlImm0dM Tadashi and Dice: https://youtu.be/zzKGnuvX6IQ More dice videos: http://bit.ly/Dice_Videos More Persi Diaconi videos: http://bit.ly/

  • 10:56 Kissing Numbers - Numberphile

    Kissing Numbers - Numberphile

    232 views / 0 likes - added

    Featuring James Grime... Check out Brilliant (and get 20% off their premium service): https://brilliant.org/numberphile (sponsor) More links & stuff in full description below ↓↓↓ Sphere trilogy: http://bit.ly/Sphere_Trilogy More Dr James Grime on Numberph

  • 13:00 Problems with Zero - Numberphile

    Problems with Zero - Numberphile

    385 views / 0 likes - added

    Dividing by zero, zero divided by zero and zero to the power of zero - all pose problems! Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile This video features Matt Parker and James Grime - ht

  • 04:54 The Parker Square - Numberphile

    The Parker Square - Numberphile

    467 views / 0 likes - added

    Matt Parker reveals his pride and joy - the mysterious Parker Square! MORE LINKS IN FULL DESCRIPTION BELOW... T-Shirt: http://bit.ly/ParkerSquareTshirt For all your Parker Square needs: http://theparkersquare.com Parker Square on Twitter: https://twitter.

  • 05:20 Can you solve the false positive riddle? - Alex Gendler

    Can you solve the false positive riddle? - Alex Gendler

    458 views / 1 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd/ Solution to the bonus riddle mentioned at the end: https://brilliant.org/tededprobabilitypairs/ Mining unobtainium is hard work – the rare mineral appears in only 1% of rocks in the mine. But y

  • 05:49 Incredible Formula - Numberphile

    Incredible Formula - Numberphile

    272 views / 0 likes - added

    Dr James Grime discusses a couple of clever formulas which are pandigital - using all the numbers from 1-9. More on pandigital numbers: https://youtu.be/gaVMrqzb91w More on e: https://youtu.be/AuA2EAgAegE More James Grime videos: http://bit.ly/grimevideos

  • 13:53 Math vs Physics - Numberphile

    Math vs Physics - Numberphile

    352 views / 0 likes - added

    Robbert Dijkgraaf is a mathematical physicist. Extra footage from this interview: https://youtu.be/FpkvNJCVEUA More links & stuff in full description below ↓↓↓ Robbert Dijkgraaf website: http://www.robbertdijkgraaf.com Physics videos by Brady (who makes N

  • 10:38 Every Number is the Sum of Three Palindromes - Numberphile

    Every Number is the Sum of Three Palindromes - Numberphile

    269 views / 0 likes - added

    Featuring James Grime... Check out Brilliant (and get 20% off their premium service): https://brilliant.org/numberphile (sponsor) More links & stuff in full description below ↓↓↓ More James Grime videos on Numberphile: http://bit.ly/grimevideos Main paper

  • 12:11 The Best Way to Pack Spheres - Numberphile

    The Best Way to Pack Spheres - Numberphile

    238 views / 0 likes - added

    Featuring James Grime... Check out Brilliant (and get 20% off their premium service): https://brilliant.org/numberphile (sponsor) More links & stuff in full description below ↓↓↓ Sphere trilogy: http://bit.ly/Sphere_Trilogy Strange Spheres in Higher Dimen

  • 09:08 Aaron Numbers - Numberphile

    Aaron Numbers - Numberphile

    321 views / 0 likes - added

    A story of baseball, number theory, and serendipity. More links & stuff in full description below ↓↓↓ Featuring Carl Pomerance from the Department of Mathematics at Dartmouth College. Images from Erdös/Aaron meeting courtesy of Rob & Madelyn Gould - http:

  • 09:18 The Centrifuge Problem - Numberphile

    The Centrifuge Problem - Numberphile

    345 views / 0 likes - added

    More videos with Dr Holly Krieger: http://bit.ly/HollyKrieger More links & stuff in full description below ↓↓↓ Dr Holly Krieger is based at Murray Edwards College, University of Cambridge. Want some chemistry videos? Brady does those too: https://www.yout

  • 06:50 Russian Multiplication - Numberphile

    Russian Multiplication - Numberphile

    194 views / 0 likes - added

    Johnny Ball on Russian and Egyptian Multiplication.Check out Brilliant (get 20% off their premium service): https://brilliant.org/numberphile (sponsor)More links & stuff in full description below More on Johnny Ball, including his books and live shows: ht

  • 09:20 An astonishing old calculator - Numberphile

    An astonishing old calculator - Numberphile

    288 views / 1 likes - added

    Cliff explains his passion for two Friden EC-132s. Extra discussion and explanation at: LINK More links & stuff in full description below ↓↓↓ More Cliff videos: http://bit.ly/Cliff_Videos Calculator Unboxings: http://bit.ly/CalcUnbox Millionaire Machine:

  • 03:44 Something Special About 399 (and 2015) - Numberphile

    Something Special About 399 (and 2015) - Numberphile

    452 views / 0 likes - added

    It is the lowest Lucas-Carmichael Number... Featuring Ed Copeland. More about Ed's real work: http://bit.ly/CopelandGoesLong With thanks to these Patreon supporters: Herschal Sanders (from Susan) Today I Found Out Lê OK Merli Alex Bozzi Thomas J Petersen

  • 08:40 78557 and Proth Primes - Numberphile

    78557 and Proth Primes - Numberphile

    265 views / 0 likes - added

    James Grime is back and talking prime numbers. Check out Brilliant.org by using the link: https://brilliant.org/numberphile (20% off premium subscription) More on prime numbers: http://bit.ly/primevids James Grime: http://singingbanana.com Editing by Pete

  • 06:23 The Neverending Story (and Droste Effect) - Numberphile

    The Neverending Story (and Droste Effect) - Numberphile

    251 views / 0 likes - added

    Cliff wants to tell a story on a Möbius strip... And discusses recursive hot chocolate!? More links & stuff in full description below ↓↓↓ More Cliff Stoll videos: http://bit.ly/Cliff_Videos Extra bit from this interview: https://youtu.be/RbCL4-98bIA Drost

  • 07:47 383 is cool - Numberphile

    383 is cool - Numberphile

    317 views / 0 likes - added

    Squarespace (10% off): http://squarespace.com/numberphile Matt Parker on 383 and Woodall Primes. More links below. PrimeGrid: http://www.primegrid.com Centenary of Woodall Primes T-Shirt, Hoodie, and Mug: US customers - https://teespring.com/woodall-prime

  • 16:26 Earthquakes, Circles and Spheres - Numberphile

    Earthquakes, Circles and Spheres - Numberphile

    312 views / 0 likes - added

    Tadashi is back with a discussion of how we know where earthquakes occur. A second video is at: https://youtu.be/lubGnk0UZt0 More links & stuff in full description below ↓↓↓ More Tadashi Tokieda at: http://bit.ly/tadashi_vids Podcasts HELLO INTERNET http:

  • 03:24 Round Peg in a Square Hole - Numberphile

    Round Peg in a Square Hole - Numberphile

    382 views / 0 likes - added

    Featuring Tadashi Tokieda - more Tadashi videos at: http://bit.ly/tadashi_vids More links & stuff in full description below ↓↓↓ Tadashi Tokieda is a Professor of Mathematics at Stanford University (though this was filmed when he was at Cambridge, in the U

  • 02:13 Spider-Man (Cédric Villani) - Numberphile

    Spider-Man (Cédric Villani) - Numberphile

    312 views / 0 likes - added

    Fields Medallist and math "celebrity" Cédric Villani is famous for wearing ornate spiders on his lapel. More Villani videos: http://bit.ly/Villani_Videos Cédric Villani website: http://cedricvillani.org His book Birth of a Theorem (Amazon): http://bit.ly/

  • 07:42 The Remarkable Way We Eat Pizza - Numberphile

    The Remarkable Way We Eat Pizza - Numberphile

    336 views / 0 likes - added

    The Great Courses Plus free trial: http://ow.ly/RJw3301cRhU Cliff Stoll discusses a "Remarkable Theorem", Gaussian curvature and pizza. Postscript note from Cliff: "Cliff says he forgot to mention that at each point, he calls an outward going curve positi

  • 24:10 Sandpiles - Numberphile

    Sandpiles - Numberphile

    315 views / 0 likes - added

    Luis David Garcia-Puente discusses sandpiles, and how they produce amazing "fractal zeroes". Dr Garcia-Puente is an associate professor at Sam Houston State University and was interviewed while attending an MSRI-UP summer program. We'd also like to thank

  • 09:00 The Enormous TREE(3) - Numberphile

    The Enormous TREE(3) - Numberphile

    249 views / 0 likes - added

    Professor Tony Padilla on the epic number, TREE(3). Continues at: https://youtu.be/IihcNa9YAPk More links & stuff in full description below ↓↓↓ Graham's Number: http://bit.ly/G_Number Numberphile is supported by the Mathematical Sciences Research Institut

  • 14:27 All the Numbers - Numberphile

    All the Numbers - Numberphile

    226 views / 0 likes - added

    Matt Parker talks about numbers - as he often does. His book "Humble Pi" is at: http://bit.ly/Humble_Pi More links & stuff in full description below ↓↓↓ The book on Amazon: https://amzn.to/2NKposg Numberphile podcast is on your podcast player. Or the webs

  • 06:35 210 is VERY Goldbachy - Numberphile

    210 is VERY Goldbachy - Numberphile

    382 views / 0 likes - added

    Carl Pomerance discusses 210 and its special relationship with Goldbach's Conjecture. More links & stuff in full description below ↓↓↓ Goldbach's Conjecture: https://youtu.be/MxiTG96QOxw The paper discussed in this video: https://math.dartmouth.edu/~carlp

  • 08:06 Catalan's Conjecture - Numberphile

    Catalan's Conjecture - Numberphile

    310 views / 0 likes - added

    With Dr Holly Krieger from Murray Edwards College, University of Cambridge. Have a look at Brilliant (and get 20% off) here: https://brilliant.org/Numberphile More links & stuff in full description below ↓↓↓ More Numberphile videos with Dr Krieger: http:/

  • 08:55 Pancake Numbers - Numberphile

    Pancake Numbers - Numberphile

    338 views / 0 likes - added

    Katie Steckles on Pancake Numbers.. Signup for your FREE trial to The Great Courses Plus here: http://ow.ly/EJwH30fiZ1d More links & stuff in full description below ↓↓↓ More Numberphile videos with Katie: http://bit.ly/Steckles_Playlist Katie Steckles web

  • 12:53 Strange Spinning Tubes - Numberphile

    Strange Spinning Tubes - Numberphile

    437 views / 0 likes - added

    Tadashi is back with more mathematical toys - this time small tubes which do intriguing things when they spin. Extra footage from this interview: https://youtu.be/5dJsOF7_GfY More Tadashi Tokieda videos: http://bit.ly/tadashi_vids Film by Pete McPartlan (

  • 12:25 Fantastic Quaternions - Numberphile

    Fantastic Quaternions - Numberphile

    290 views / 0 likes - added

    Dr James Grime discusses a type of number beyond the complex numbers, and why they are useful. Extra footage: https://youtu.be/ISbJ9S0fzwY NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Number

  • 11:25 Dealing Cards with Cryptography (with Ron Rivest) - Numberphile

    Dealing Cards with Cryptography (with Ron Rivest) - Numberphile

    461 views / 0 likes - added

    More Ron Rivest videos: http://bit.ly/RonRivest Cryptography playlist: http://bit.ly/crypto_videos More links & stuff in full description below ↓↓↓ Ron Rivest: http://people.csail.mit.edu/rivest/ Computerphile: https://www.youtube.com/user/computerphile N

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  • 38:28 A Miraculous Proof (Ptolemy's Theorem) - Numberphile

    A Miraculous Proof (Ptolemy's Theorem) - Numberphile

    51 views / 0 likes - added

    Featuring Zvezdelina Stankova... Want more? Part 2 (bringing in Pentagons and the Golden Ratio) is at: https://youtu.be/o3QBgkQi_HAMore links & stuff in full description below Zvezda's Numberphile playlist: http://bit.ly/zvezda_videosZvezda's webpage: htt

  • 07:43 How To Trisect An Angle With Origami - Numberphile

    How To Trisect An Angle With Origami - Numberphile

    498 views / 0 likes - added

    Zsuzsanna Dancso trisects an angle using origami - follows on from this video about Euclidean geometry: http://youtu.be/6Lm9EHhbJAY Special thanks to the Patreon supporters listed below: Herschal Sanders (from Susan) Lê OK Merli Alex Bozzi Thomas J

  • 11:14 Colouring Numbers - Numberphile

    Colouring Numbers - Numberphile

    169 views / 0 likes - added

    Fields Medallist Sir Timothy Gowers discusses Van der Waerden's theorem.Interview continues on Numberphile2 at: https://youtu.be/hHIfJcwipAYMore links & stuff in full description below Timothy Gowers website: https://gowers.wordpress.com And his Twitter:

  • 12:32 How They Found The World's Biggest Prime Number - Numberphile

    How They Found The World's Biggest Prime Number - Numberphile

    397 views / 0 likes - added

    Featuring Matt Parker... See part one at: https://youtu.be/tlpYjrbujG0 Part three on Numberphile2: https://youtu.be/jNXAMBvYe-Y Matt's interview with Curtis Cooper: https://youtu.be/q5ozBnrd5Zc The previous record: https://youtu.be/QSEKzFGpCQs Mersenne Nu

  • 09:27 Large Gaps between Primes - Numberphile

    Large Gaps between Primes - Numberphile

    274 views / 0 likes - added

    James Maynard on discoveries about large gaps between prime numbers. More links & stuff in full description below ↓↓↓ More Maynard videos: http://bit.ly/JamesMaynard Prime Playlist: http://bit.ly/primevids The 20 August paper: https://arxiv.org/abs/1408.4

  • 03:40 A Nice Square - Numberphile

    A Nice Square - Numberphile

    389 views / 0 likes - added

    Extra footage from our Squared Squares video: https://youtu.be/NoRjwZomUK0 More links & stuff in full description below ↓↓↓ Check out http://www.squaring.net for loads of great info. Nice Square merchandise US: https://teespring.com/nice-square-us EU: htt

  • 08:25 A Fascinating Thing about Fractions - Numberphile

    A Fascinating Thing about Fractions - Numberphile

    188 views / 0 likes - added

    The Dynamical Uniform Boundedness Conjecture with Dr Holly Krieger. Extra from this interview: https://youtu.be/v4LWFzTyhpU Dr Krieger on the Numberphile Podcast: https://youtu.be/QmfQQzjpdpM More links & stuff in full description below ↓↓&d

  • 13:48 Squaring Primes - Numberphile

    Squaring Primes - Numberphile

    212 views / 0 likes - added

    Matt Parker is squaring primes. The Great Courses Plus free trial: http://ow.ly/JE3G30hIvoE (episode sponsor) More links & stuff in full description below ↓↓↓ More Matt Parker on Numberphile: http://bit.ly/Matt_Videos Matt's book on Amazon... US: http://b

  • 10:00 Fibonacci Numbers hidden in the Mandelbrot Set - Numberphile

    Fibonacci Numbers hidden in the Mandelbrot Set - Numberphile

    326 views / 1 likes - added

    With Dr Holly Krieger from Murray Edwards College, University of Cambridge. Have a look at Brilliant (and get 20% off) here: https://brilliant.org/Numberphile More Numberphile videos with Dr Krieger: http://bit.ly/HollyKrieger Her Twitter: https://twitter

  • 08:33 Derangements - Numberphile

    Derangements - Numberphile

    297 views / 0 likes - added

    Derangements featuring Dr James Grime. More links & stuff in full description below ↓↓↓ Extra footage from this interview: https://youtu.be/qYAWjIVY7Zw More Dr Grime on Numberphile: http://bit.ly/grimevideos e video: https://youtu.be/AuA2EAgAegE Special t

  • 08:45 Conway Checkers - Numberphile

    Conway Checkers - Numberphile

    372 views / 0 likes - added

    Continues with the proof at: https://youtu.be/Or0uWM9bT5w Featuring Zvezdelina Stankova - more videos with her at: http://bit.ly/zvezda_videos More links & stuff in full description below ↓↓↓ John Conway videos: http://bit.ly/ConwayNumberphile Pebbling a

  • 08:57 Neon Knots and Borromean Beer Rings - Numberphile

    Neon Knots and Borromean Beer Rings - Numberphile

    310 views / 0 likes - added

    More Cliff Stoll videos: http://bit.ly/Cliff_Videos More links & stuff in full description below ↓↓↓ Our first Borromean Ring Video: https://youtu.be/x6Ml4AEt0kk Tadashi does Borromean Rings: https://youtu.be/Ra9I_-o2LHM Knot playlist: http://bit.ly/Knot-

  • 16:12 River Crossings (and Alcuin Numbers) - Numberphile

    River Crossings (and Alcuin Numbers) - Numberphile

    356 views / 0 likes - added

    Discussing vertex covers and Alcuin numbers for graphs - and a famous old puzzle. Filmed at MSRI with Dr Annie Raymond. More links & stuff in full description below ↓↓↓ Annie Raymond: https://www.msri.org/people/38568 The Alcuin Number of a Graph: https:/

  • 10:33 Strange Spheres in Higher Dimensions - Numberphile

    Strange Spheres in Higher Dimensions - Numberphile

    245 views / 0 likes - added

    Squarespace (including 10% off): https://www.squarespace.com/numberphile Video features Matt Parker. More links & stuff in full description below ↓↓↓ Parker CIRCLE T-Shirts and Mugs (torment Matt at his live shows!): https://teespring.com/stores/parker-ci

  • 11:45 Partitions - Numberphile

    Partitions - Numberphile

    273 views / 0 likes - added

    Partitions are a major part of the Ramanujan story (as shown in the new film about his life) - but what are they? Dr James Grime tackles the issue. Extra footage: https://youtu.be/ksHqQW94KlE More James Grime on Numberphile: http://bit.ly/grimevideos Youn

  • 03:49 The Trinity Hall Prime - Numberphile

    The Trinity Hall Prime - Numberphile

    224 views / 0 likes - added

    A prime number "gift" from a mathematicians leaving his college. More links & stuff in full description below ↓↓↓ Featuring Tadashi Tokieda. More Tadashi: http://bit.ly/tadashi_vids Professor McKee explains: "Most of the digits of p were fixed so that: (i

  • 09:06 Superpermutations - Numberphile

    Superpermutations - Numberphile

    372 views / 0 likes - added

    The Great Courses Plus (free trial): http://ow.ly/C3FE30hIvhc This video features Dr James Grime. More links & stuff in full description below ↓↓↓ More James Grime on Numberphile: http://bit.ly/grimevideos James Grime: http://singingbanana.com Tackling th

  • 11:13 Coffee Cup Vibrations - Numberphile

    Coffee Cup Vibrations - Numberphile

    389 views / 0 likes - added

    Tadashi explores coffee and tea cups to new depths... More links & stuff in full description below ↓↓↓ Playlist of Tadashi Tokieda videos: http://bit.ly/tadashi_vids Support us on Patreon: http://www.patreon.com/numberphile NUMBERPHILE Website: http://www

  • 05:43 The Most Evil Number - Numberphile

    The Most Evil Number - Numberphile

    315 views / 0 likes - added

    Belphegor's Prime... Don't miss the extra footage on Numberphile2: https://youtu.be/9CcI5M1LfRs Belphegor Merch: http://www.bradyharanblog.com/blog/belphegors-prime-t-shirt More links & stuff in full description below ↓↓↓ This video features Professor Ton

  • 21:05 How do brains count? - Numberphile

    How do brains count? - Numberphile

    44 views / 0 likes - added

    Professor Brian Butterworth is a neuroscientist who specialises in numbers and mathematics. More from this interview at https://youtu.be/FCS4b3OjVJM and earlier videos with him at: https://bit.ly/Brian_ButterworthMore links & stuff in full description bel

  • 11:22 The Problem with 7825 - Numberphile

    The Problem with 7825 - Numberphile

    214 views / 0 likes - added

    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

  • 17:42 Twin Prime Conjecture - Numberphile

    Twin Prime Conjecture - Numberphile

    332 views / 0 likes - added

    Dr James Maynard is a leading figure in recent progress on the Twin Prime Conjecture. More links and stuff below ↓↓↓ More Twin Primes from Numberphile: https://youtu.be/vkMXdShDdtY and https://youtu.be/D4_sNKoO-RA Prime Number Playlist: http://bit.ly/prim

  • 05:02 The Kolakoski Sequence - Numberphile

    The Kolakoski Sequence - Numberphile

    376 views / 0 likes - added

    Thanks Squarespace: https://www.squarespace.com/numberphile More links & stuff in full description below ↓↓↓ Full length colouring video: https://youtu.be/a-6oOVdU7Oo Alex Bellos books (including colouring books): http://bit.ly/BellosBooks Colouring by Ti

  • 15:13 The Golden Ratio (why it is so irrational) - Numberphile

    The Golden Ratio (why it is so irrational) - Numberphile

    225 views / 1 likes - added

    Check out Brilliant (and get 20% off) by clicking https://brilliant.org/numberphile Featuring Ben Sparks --- More links & stuff in full description below ↓↓↓ Golden seeds limited edition T-Shirt: https://teespring.com/NP-Seeds More Golden Ratio stuff: htt

  • 10:05 The Slightly Spooky Recamán Sequence - Numberphile

    The Slightly Spooky Recamán Sequence - Numberphile

    330 views / 0 likes - added

    Check out Brilliant (and get 20% off their premium service): https://brilliant.org/numberphile (sponsor)... More links & stuff in full description below ↓↓↓ Check out Brilliant's Problem of the Week (it's free): https://brilliant.org/NumberphilePOTW/ Alex

  • 09:22 The Best (and Worst) Ways To Shuffle Cards - Numberphile

    The Best (and Worst) Ways To Shuffle Cards - Numberphile

    581 views / 0 likes - added

    Persi Diaconis (Stanford University) on card shuffling. See full description for links to additional videos and detailed papers. EXTRAS FROM THIS INTERVIEW --- 1/3: https://youtu.be/1jfm42Qd7Qw --- 2/3: http://youtu.be/c_Hunaf0tWw --- 3/3: http://youtu.be

  • 16:38 Superhero Triangles - Numberphile

    Superhero Triangles - Numberphile

    163 views / 0 likes - added

    Heronian triangles and other fascinating things, featuring Dr James Grime.Get your Superhero Triangle T-Shirt and other stuff: http://bit.ly/Super_TriMore links & stuff in full description below More videos with Dr Grime: http://bit.ly/grimevideosDr James

  • 16:12 Stars and Bars (and bagels) - Numberphile

    Stars and Bars (and bagels) - Numberphile

    221 views / 0 likes - added

    Professor Ken Ribet discusses a mathematical problem involving bagels - and some clever combinatorics. More links & stuff in full description below ↓↓↓ With thanks to these Patreon supporters: Jeff Straathof Peggy Youell Ken Baron Today I Found Out Christ

  • 08:34 Was YOUR vote counted? (feat. homomorphic encryption) - Numberphile

    Was YOUR vote counted? (feat. homomorphic encryption) - Numberphile

    314 views / 0 likes - added

    How to be sure your vote was counted ---- "End to End Verifiable Voting" with cryptopgraphy expert Professor Ron Rivest. See our other election video with Professor Rivest: https://youtu.be/ZM-i8t4pMK0 Problems with e-Voting via Computerphile: https://you

  • 07:10 The 'Everything' Formula - Numberphile

    The 'Everything' Formula - Numberphile

    493 views / 0 likes - added

    Matt Parker discusses Tupper's Self-Referential Formula. Matt's book on Amazon (US): http://bit.ly/Matt_4D_US Matt's book on Amazon (UK): http://bit.ly/Matt_4D_UK A little bit of extra footage from this video: http://youtu.be/wx22jdwn5zQ Thanks to our Pat

  • 03:56 Mondrian Puzzle - Numberphile

    Mondrian Puzzle - Numberphile

    309 views / 1 likes - added

    Featuring Gordon Hamilton from Math Pickle. Read more: http://www.bradyharanblog.com/blog/mondrian-art-puzzle Thanks also to Ed Pegg Jr. Knight's Tour: https://youtu.be/ab_dY3dZFHM Support us on Patreon: http://www.patreon.com/numberphile Thanks to these

  • 16:07 Terrific Toothpick Patterns - Numberphile

    Terrific Toothpick Patterns - Numberphile

    227 views / 0 likes - added

    Fun with toothpicks. Featuring Neil Sloane. More links & stuff in full description below ↓↓↓ Neil Sloane is the founder of the On-Line Encyclopedia of Integer Sequences: https://oeis.org Play with the toothpick simulator: http://oeis.org/A139250/a139250.a

  • 07:22 Freaky Dot Patterns - Numberphile

    Freaky Dot Patterns - Numberphile

    429 views / 0 likes - added

    Tadashi Tokieda is back, this time with Moiré Patterns. More with Tadashi: http://bit.ly/tadashi_vids Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile Out thanks also to our Patreon supporters,

  • 06:39 New World's Biggest Prime Number (PRINTED FULLY ON PAPER) - Numberphile

    New World's Biggest Prime Number (PRINTED FULLY ON PAPER) - Numberphile

    362 views / 0 likes - added

    Matt Parker on the latest Mersenne Prime to take the title of "world's biggest prime". He had it printed! More from this interview very soon, including details of how the prime was found. PART TWO: https://youtu.be/lEvXcTYqtKU PART THREE on Numberphile2:

  • 09:15 5-Sided Square - Numberphile

    5-Sided Square - Numberphile

    392 views / 0 likes - added

    Check our sponsor The Great Courses Plus (free trial): http://ow.ly/j5cB30hIvm2 This video features Cliff Stoll. More links & stuff in full description below ↓↓↓ More Cliff Stoll videos: http://bit.ly/Cliff_Videos Buy a Klein Bottle fro

  • 07:04 The Secret of Floppy Paper - Numberphile

    The Secret of Floppy Paper - Numberphile

    226 views / 0 likes - added

    Tadashi is back, this time looking at drooping paper (and toilet paper). More links & stuff in full description below ↓↓↓ Subscribe to Numberphile and never miss a floppy paper video: http://bit.ly/Numberphile_Sub Playlist of Tadashi Tokieda videos: http:

  • 13:00 The Moving Sofa Problem - Numberphile

    The Moving Sofa Problem - Numberphile

    370 views / 0 likes - added

    Featuring Dan Romik from UC Davis. More footage from this interview soon on Numberphile2. Dan's comprehensive page on this topic: http://bit.ly/movingsofa Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRIN

  • 04:46 Six Dice One-Roll Yahtzee (in Super Slow Motion) - Numberphile

    Six Dice One-Roll Yahtzee (in Super Slow Motion) - Numberphile

    304 views / 0 likes - added

    It's the video you never knew you were waiting for... With pink dice! More Yahtzee videos from Numberphile: http://bit.ly/yahtzeerolls Patreon: https://www.patreon.com/numberphile With thanks to these supporters: Peter Michael Osudar (Mr. O) Herschal Sand

  • 22:32 Cannons and Sparrows - Numberphile

    Cannons and Sparrows - Numberphile

    234 views / 0 likes - added

    Featuring Professor Günter Ziegler, who was visiting at MSRI. Extra footage at: https://youtu.be/FHkaN9FOzUY More links & stuff in full description below ↓↓↓ This video features Professor Günter Ziegler from Institut für Mathematik, Freie Universität Berl

  • 13:53 Gödel's Incompleteness Theorem - Numberphile

    Gödel's Incompleteness Theorem - Numberphile

    312 views / 0 likes - added

    Marcus du Sautoy discusses Gödel's Incompleteness Theorem More links & stuff in full description below ↓↓↓ Extra Footage Part One: https://youtu.be/mccoBBf0VDM Extra Footage Part Two: https://youtu.be/7DtzChPqUAw Professor du Sautoy is Simonyi Professor f

  • 09:45 The Four 4s - Numberphile

    The Four 4s - Numberphile

    271 views / 0 likes - added

    It was a famous problem for many years - until a physics genius solved it all the way to infinity. Featuring author Alex Bellos - more links below. Extras from this interview: https://youtu.be/jv8dITbiheQ More Numberphile videos with Alex: http://bit.ly/B

  • 05:04 The Coin Hexagon - Numberphile

    The Coin Hexagon - Numberphile

    213 views / 0 likes - added

    Featuring Alex Bellos. See the accompanying Dudeney Pentominoes video: https://youtu.be/wZ1E_CM7MqA More links & stuff in full description below ↓↓↓ More Alex Bellos videos: http://bit.ly/Bellos_Playlist Coin playlist: http://bit.ly/coins_videos Box of Pu

  • 05:34 Balancing a Ruler - Numberphile

    Balancing a Ruler - Numberphile

    368 views / 0 likes - added

    How to find a ruler's centre of gravity. More videos with Tadashi Tokieda: http://bit.ly/tadashi_vids Sixty Symbols (our physics channel): https://www.youtube.com/sixtysymbols NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http:

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  • 03:30 Reflected Cats - Numberphile

    Reflected Cats - Numberphile

    307 views / 0 likes - added

    Yes, it's a cat video on YouTube. More videos with Tadashi Tokieda at: http://bit.ly/tadashi_vids Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile We are also supported by Science Sandbox, a Si

  • 04:19 Binder Clip Climber - Numberphile

    Binder Clip Climber - Numberphile

    264 views / 0 likes - added

    Featuring Tadashi Tokieda. More Tadashi videos: http://bit.ly/tadashi_vids Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile We are also supported by Science Sandbox, a Simons Foundation initiat

  • 07:25 Stable Rollers - Numberphile

    Stable Rollers - Numberphile

    259 views / 0 likes - added

    Tadashi Tokieda is back. This time talking about stability, instability and train wheels. More Tadashi videos: http://bit.ly/tadashi_vids Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile We are

  • 08:47 How to Check Election Results (feat. Pólya's Urn) - Numberphile

    How to Check Election Results (feat. Pólya's Urn) - Numberphile

    467 views / 0 likes - added

    Professor Ron Rivest discusses a technique for post election audits - taking small samples and using Pólya's Urn. See our other election video with Prof Rivest: https://youtu.be/BYRTvoZ3Rho Perils of e-Voting on Computerphile: https://youtu.be/w3_0x6oaDmI


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