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Private Notes
Alex Bellos discusses slide rules and then the Halden Calculex, which he describes as the "iPhone of Slide Rules"
Shapes, Tableaux and Hook Numbers. Featuring Professor Curtis Greene from Haverford College.
Dr James Grime discusses a type of number beyond the complex numbers, and why they are useful.
Tadashi is back with more mathematical toys - this time small tubes which do intriguing things when they spin.
Three calculators from Staples receive our forensic examination.
Cliff is back with an amazing device - The Millionaire.
Jason Davison shows us a cool card trick using the so-called Gilbreath Principle. More card videos from Numberphile: http://bit.ly/Cards_Shuffling
Carlo Sequin talks through platonic solids and regular polytopes in higher dimensions.
Bayes' Theorem applied to disease diagnosis. Featuring Lisa Goldberg from UC Berkeley Department of Statistics.
Keith Moore from the Royal Society shows Matt Parker (and Brady) a few math papers from the society archives.
Modularity... Simon Pampena gets to the heart of proving Fermat's Last Theorem.
Matt Parker reveals his pride and joy - the mysterious Parker Square!
Matt Parker shows off his Magic Square party trick (unlike magicians, mathematicians often reveal their secrets).
Partitions are a major part of the Ramanujan story (as shown in the new film about his life) - but what are they?
Part One: https://youtu.be/wGkvyN6s9cY
Dr James Grime on a new discovery in the Prime Numbers.
L-Functions are likely to play a key role in proving the Riemann Hypothesis, says Professor Jon Keating from the University of Bristol.
Tadashi Tokieda puts $20 on the line...
Dr Bobby Wilson talks about sets... Sum-free sets, fractal sets... All sorts of sets.
Tadashi Tokieda is talking about Borromean links again - this time using ribbons.
Cédric Villani won the Fields Medal in 2010. You can learn more in his excellent book Birth of a Theorem.
Tadashi's back (for the final video in this mini series) demonstrating the Kendama and some angular momentum.
A breakthrough by a Numberphile viewer (with help from some computers).
A card trick which involves some little fibs.
Henry Segerman (mathematician and 3D printing guru) discusses how to make three gears work together.
Donald Knuth coined the term "Surreal Numbers" and wrote the first book about them after lunch with the man who devised them, John Conway.
Matt Parker appears courtesy of the South Surrey and Associated Regions Calculator Appreciation Society for Professionals and Amateurs
Solve by Ryan Jones. Music by Alan Stewart.
A prime number problem posed by Fermat that has been proved multiple times - including a famous proof using one just sentence.
Dr James Grime discusses Penney's Game - a cool probability trick to play with your friends.
Professor Ken Ribet discusses a mathematical problem involving bagels - and some clever combinatorics.
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!)
Cliff Stoll shows off an electric-powered slide rule.
Catch David on the Numberphile podcast: https://youtu.be/9y1BGvnTyQA
Rotating cedar balls. Here's a playlist of Tadashi Tokieda videos: http://bit.ly/tadashi_vids
Free trial at Great Courses Plus: http://ow.ly/7Hh2302dIFt
Tadashi is back, this time looking at drooping paper (and toilet paper).
Cedric Villani is one of the world's most famous mathematicians. What does he keep in his office, and how important is his office to doing inspirational mathematics?
A printing calculator with a dangerous twist? The Casio HR-100TE Plus-W.
Tadashi explores coffee and tea cups to new depths...
Cliff's glassware: http://bit.ly/ACME_Klein
Probability expert Professor Persi Diaconis (Stanford University) talking about dice.
Tadashi explores a special set of dice... And has a powerful lesson.
Henry Segerman shows us some 3D-printed space-filling curves, including the Hilbert Curve and Dragon Curve.
The harmonic series and the elusive Euler–Mascheroni constant.
Playlist of Tadashi Tokieda videos: http://bit.ly/tadashi_vids
Thanks to sponsor Great Courses Plus: http://ow.ly/NURF302dIJV
The Josephus Problem, featuring Daniel Erman from University of Wisconsin-Madison.
This video features Cliff Stoll... and the work of Leonhard Euler.
Professor Ron Rivest discusses a technique for post election audits - taking small samples and using Pólya's Urn.
How to be sure your vote was counted ---- "End to End Verifiable Voting" with cryptopgraphy expert Professor Ron Rivest.
Featuring Gordon Hamilton from Math Pickle.
Dr Hannah Fry discusses Secret Santa, anonymity and derangements. And a better way to do it.
How many triangles are too many? Featuring Henry Segerman from Oklahoma State University.
Tony Padilla discusses some of the shortest math papers to be published. From Conway to Nash.
Professor Carlo Séquin explains super bottles - and a super duper bottle. More Klein Bottle videos: http://bit.ly/KleinBottles
Dr James Grime discusses "e" - the famed Euler's Number.
Dr James Grime discusses a couple of clever formulas which are pandigital - using all the numbers from 1-9.
