The Frobenius Problem (and numerical semigroups) - Numberphile

Featuring Professor David Eisenbud discussing numerical semigroups. More links & stuff in full description below ↓↓↓ Also discussing Sylvester's Theorem, prime numbers and the Frobenius Number Problem. Our previous video on ordering 43 chicken nuggets and Frobenius Numbers: https://www.youtube.com/watch?v=vNTSugyS038 David Eisenbud: https://www.slmath.org/people/161 Counting numerical semigroups (Kunz and Waldi): https://arxiv.org/abs/1410.7150 Patreon: http://www.patreon.com/numberphile Numberphile is supported by Jane Street. Learn more about them (and exciting career opportunities) at: https://bit.ly/numberphile-janestreet NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile Subscribe: http://bit.ly/Numberphile_Sub Video by Brady Haran and Pete McPartlan Numberphile T-Shirts and Merch: https://teespring.com/stores/numberphile Brady's videos subreddit: http://www.reddit.com/r/BradyHaran/ Brady's latest videos across all channels: http://www.bradyharanblog.com/ Sign up for (occasional) emails: http://eepurl.com/YdjL9 Our Patreon supporters include: Juan Benet Matthew Feinberg Jeff Straathof Ben Delo Ken Baron Andy B Michael Dunworth Yana Chernobilsky James Bissonette Jubal John Ben White Andrei M Burke, P.E. RAD Donato Matthew Schuster Ron Hochsprung Ubiquity Ventures Gnare Mike Gelbart Allen Stenger Tracy Parry Ian George Walker Arnas Bernd Sing Valentin Alex Khein Doug Hoffman John Loach Anton Smyk Scott digit777 Adam Savage Rodrigo Martin Norman Walsh Patrick W. Gilmore Melissa Kwan Michael Zappe Chris Connett Igor Sokolov Ethan Lutske Kenneth Albanowski divad Lambda3 Jeff Linse Jaewon Jung Hendrik P Baadrix Rob Nichols Ahmed Hindawi Wraithan McCarroll Stephan Hartmann Stephen Hart Heather at Highway Mind Wim Hoskens Jeff Butterworth Bradley Pirtle Colin Williams David Bar-On David Collison Daniel Rendall Brendan Howell Christian Broß And