The Yellowstone Permutation - Numberphile

Featuring Neil Sloane. See https://brilliant.org/numberphile for Brilliant and get 20% off their premium service (episode sponsor) More links & stuff in full description below ↓↓↓ Correction at 4:08… Neil says “then we get twice 61" instead of “about twice 61". The actual result is 120, not 122 as labelled. Neil Sloane is founder of the...

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Card Memorisation (using numbers) - Numberphile

Featuring Zoe Griffiths. More about Jane Street Academy of Math and Programming at https://bit.ly/JS-AMP (episode sponsor) More links & stuff in full description below ↓↓↓ Extra footage from this interview at: https://youtu.be/jXb587mCoqU Zoe Griffiths: https://zoelgriffiths.co.uk More cards and shuffling videos: http://bit.ly/Cards_Shuffling...

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The Goat Problem - Numberphile

Featuring James Grime... Check out Jane Street's "Puzzle Page" for great brain teasers https://www.janestreet.com/puzzles/archive/ (episode sponsor) More links & stuff in full description below ↓↓↓ This video features Dr James Grime: https://www.singingbanana.com His YouTube channel: https://www.youtube.com/user/singingbanana More James...

Dec 2022

The Search for Siegel Zeros - Numberphile

Featuring Professor Tony Padilla. See https://brilliant.org/numberphile for Brilliant and get 20% off their premium service (episode sponsor) More links & stuff in full description below ↓↓↓ Yitang Zhang strikes again... Discrete mean estimates and the Landau-Siegel zero: https://arxiv.org/abs/2211.02515 Order Tony's book Fantastic Numbers...

Dec 2022

A Problem with the Parallel Postulate - Numberphile

Featuring Juanita Pinzón Caicedo from University of Notre Dame. More links & stuff in full description below ↓↓↓ Juanita: https://math.nd.edu/people/faculty/juanita-pinzon-caicedo/ A previous video on this issue and the postulates/axioms: https://youtu.be/PnW5IRvgvLY Numberphile is supported by the Simons Laufer Mathematical Sciences...

Dec 2022

The Puzzling Fourth Dimension (and exotic shapes) - Numberphile

Featuring Ciprian Manolescu from Stanford University. More links & stuff in full description below ↓↓↓ Ciprian Manolescu: https://web.stanford.edu/~cm5/ Sphere art at the end of the video by https://www.adistu.ro/ Perfect Shapes in Higher Dimensions: https://youtu.be/2s4TqVAbfz4 Numberphile is supported by the Simons Laufer Mathematical...

Dec 2022

Making a Glass Klein Bottle - Numberphile

Lucas Clarke crafts a glass Klein Bottle. See https://brilliant.org/numberphile for Brilliant and get 20% off their premium service (episode sponsor) More links & stuff in full description below ↓↓↓ See the whole process as a timelapse video: https://youtu.be/OCIifVzRGRQ Lucas Clarke blows glass at Simon Fraser University - https://www.sfu.ca...

Nov 2022

A Hairy Problem (and a Feathery Solution) - Numberphile

With Ben Sparks. Episode sponsor is MEL Science. Visit https://melscience.com/sBLS/ and use code Numberphile for 50% discount. More links & stuff in full description below ↓↓↓ Includes The Pigeon Hole Principle. Ben Sparks on the Numberphile Podcast: https://youtu.be/-tGni9ObJWk More Ben Sparks on Numberphile: http://bit.ly/Sparks_Playlist...

Nov 2022

Cow-culus and Elegant Geometry - Numberphile

Zvedelina Stankova with two solutions (one messy, one beautiful) to a problem involving an injured cow. Extra footage at: https://youtu.be/aW7R1U6FMLs --- More links & stuff in full description below ↓↓↓ More videos with Zvezda: http://bit.ly/zvezda_videos Zvezda's Berkeley website: https://math.berkeley.edu/~stankova/ Numberphile is supported...

Nov 2022

A Number Sequence with Everything - Numberphile

Neil Sloane discusses The Inventory Sequence... See also Jane Street's special page: https://www.janestreet.com/numberphile2022 More links & stuff in full description below ↓↓↓ Neil Sloane is founder of the legendary OEIS: https://oeis.org/ Inventory Sequence at: https://oeis.org/A342585 Jane Street's page mentioned in this video at: https://www.janestreet.com/numberphile2022...

Nov 2022