John Casey (12 May 1820, Kilbehenny, County Limerick, Ireland – 3 January 1891, Dublin) was a respected Irish geometer. He is most famous for Casey's theorem on a circle that is tangent to four other circles, an extension of Ptolemy's theorem. However, he contributed several novel proofs and perspectives on Euclidean geometry. He and Émile Lemoine are considered to be the co-founders of the modern geometry of the circle and the triangle. (Wikipedia).
INTERVIEW AT CIRM: PETER SARNAK
Peter Sarnak is a South African-born mathematician with dual South-African and American nationalities. He has been Eugene Higgins Professor of Mathematics at Princeton University since 2002, succeeding Andrew Wiles, and is an editor of the Annals of Mathematics. He is known for his work in
From playlist Jean-Morlet Chair's guests - Interviews
The story of mathematical proof – with John Stillwell
Discover the surprising history of proof, a mathematically vital concept. In this talk John covers the areas of number theory, non-Euclidean geometry, topology, and logic, and peer into the deep chasm between natural number arithmetic and the real numbers. Buy John's book here: https://g
From playlist Livestreams
The Mind of a Genius: John von Neumann I The Great Courses
If John von Neumann were on LinkedIn, his experience would include the Manhattan Project, early computer science, the atomic bomb, the hydrogen bomb, and the invention of game theory. A famed mathematician, Neumann played a major role in all of these by using applied heuristics. Add heuris
From playlist Science
John Conway Circle Theorem Proof
An original dynamic proof of the late John Conway's Circle Theorem. Sadly, John died in 2020 from Covid 19. He has been described by fellow Mathematicians as a creative genius.
From playlist Summer of Math Exposition 2 videos
Marcus du Sautoy on John Tates' work
Marcus Peter Francis du Sautoy is a British mathematician, author, and populariser of science and mathematics. You can view more content of Marcus du Sautoy here: https://www.youtube.com/channel/UCYF21Xc9fSdqVWRxpBAOleQ/featured This video is a clip from the Abel Prize Announcement 2009
From playlist Popular presentations
Interview at Cirm: Howard Masur
Howard Masur is an American mathematician who works on topology, geometry and combinatorial group theory. Masur was an invited speaker at the 1994 International Congress of Mathematicians in Zürich. and is a fellow of the American Mathematical Society. Along with Yair Minsky, Masur is one
From playlist English interviews - Interviews en anglais
Cohomology for computer science - Alex Lubotzky
https://www.math.ias.edu/seminars/abstract?event=83684
From playlist Computer Science/Discrete Mathematics
How Many Digits of Pi Do We Really Need?
Be one of the first 500 people to sign up with this link and get 20% off your subscription with Brilliant.org! https://brilliant.org/realengineering/ New vlog channel: https://www.youtube.com/channel/UCMet4qY3027v8KjpaDtDx-g Patreon: https://www.patreon.com/user?u=2825050&ty=h Facebook:
From playlist Taking the piss
Alan Turing - Celebrating the life of a genius
Saturday 23 June 2012 marks the centenary of the birth of Alan Turing - mathematical genius, hero of the WWII code breakers of Bletchley Park, and father of modern computing. Alan Turing was a mathematician, cryptographer and pioneer of computer science who possessed one of the greatest
From playlist My Maths Videos
The Mathematics of Clothing Design - Etienne Ghys
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From playlist Mathematics Research Center
The Devil's Brood - Eleanor of Aquitaine #3 - Extra History
--- To learn more about Brilliant, go to https://brilliant.org/ExtraCredits/ and sign up for free. The first 200 people that go to that link will get 20% off the annual Premium subscription! --- Spring 1173, Aquitaine. Henry's sons are in revolt and Eleanor is being painted as a conspirat
From playlist Extra History (ALL EPISODES)
Gerhard Knieper: Marked length spectrum rigidity and the geodesic stretch
Joint work with Guillarmou and Lefeuvre. Recording during the meeting "Thermodynamic Formalism : Dynamical Systems, Statistical Properties and their Applications" the December 10, 2019 at the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenf
From playlist Jean-Morlet Chair - Pollicott/Vaienti
Sir Michael Atiyah Interview [Stony Brook 2011]
Name: Michael Atiyah Event: SCGP Lecture Series Title: Sir Michael Atiyah Interview Date: 2011-11-07 @12:00 PM Location: SCGP Abstract: Sir Michael Atiyah, celebrated mathematician and Retired and Honorary Professor of Mathematics at the University of Edinburgh, visited the Simons Center
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Write the Docs Portland 2017: The Wisdom of Crowds... by Ingrid Towey
Write the Docs Portland 2017: The Wisdom of Crowds: Crowdsourcing Minimalism in an Open Organization by Ingrid Towey The Wisdom of Crowds: Crowdsourcing Minimalism in an Open Organization by Ingrid Towey, Brice Fallon-Freeman, and Aneta Petrová What does choosing flavors of LaCroix spark
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Episodic Memory, Time, and Agency: Some Constraints from Neuropsychology
People with episodic amnesia are frequently said to be stuck in time, trapped in a permanent present tense, and altogether lacking a subjective sense of temporality. These claims are grounded in the well-characterized inability of persons with episodic amnesia to perform much above floor o
From playlist Franke Program in Science and the Humanities
Sir Michael Atiyah - From Algebraic Geometry to Physics - a Personal Perspective [2010]
Slides for this talk: https://drive.google.com/open?id=1JAtO2i5e-G3d4DuQ0OHuu_gkUCjLY7Rc Name: Michael Atiyah Event: Simons Center Building Inauguration Conference Title: From Algebraic Geometry to Physics - a Personal Perspective Date: 2010-11-10 @9:00 AM http://scgp.stonybrook.edu/vid
From playlist Mathematics
O'Reilly Webcast: Psychotronica
Psychotronica: Abusing and Leveraging Intelligence from Social Networking In this presentation, we go beyond discussing the obvious security and privacy implications of social media. Topics of discussion include: Hacking the Psyche: Remote behavior analysis that can be used to con
From playlist O'Reilly Webcasts
Lost Gold of World War II: John Digs Beneath the Giveaway Marker (Season 1) | History
After finding a giveaway marker, John brings in a bomb expert to make sure the area is safe to dig in this clip from Season 1, Episode 3, "Dead Giveaway". #LostGoldofWorldWarII Subscribe for more from Lost Gold of World War II and other great HISTORY shows: http://histv.co/SubscribeHistory
From playlist War & Battle | History
Kaisa Matomäki: Higher order uniformity of the Möbius function
The Liouville function $\lambda(n)$ takes the value +1 or -1 depending on whether $n$ has an even or an odd number of prime factors. The Liouville function is closely related to the characteristic function of the primes and is believed to behave more-or-less randomly. I will discuss my ve
From playlist Virtual Conference
O'Reilly Webcast: Machine Learning for Hackers
We'll introduce programmers to two of the most common tools in the machine learning toolkit: linear regression and logistic regression. We'll show how these two tools let you make a first pass at solving almost any machine learning problem you might face. About John Myles White John Myle
From playlist O'Reilly Webcasts 2