Morphy number
The Morphy number is a measure of how closely a chess player is connected to Paul Morphy (1837–1884) by way of playing chess games. (Wikipedia).
The Morphy number is a measure of how closely a chess player is connected to Paul Morphy (1837–1884) by way of playing chess games. (Wikipedia).
My own choice for a number over 1,000,000 is this 617 digit boy: 251959084756578934940271832400483985714292821262040320277771378360436620207075955562640185258807844069182906412495150821892985591491761845028084891200728449926873928072877767359714183472702618963750149718246911650776133798590
From playlist MegaFavNumbers
#MegaFavNumbers What’s your Mega Favourite Number?
From playlist MegaFavNumbers
My entry in the #MegaFavNumbers project by James Grime and Matt Parker. The number in question is 2¹⁰²⁴, also known as 179,769,313,486,231,590,772,930,519,078,902,473,361,797,697,894,230,657,273,430,081,157,732,675,805,500,963,132,708,477,322,407,536,021,120,113,879,871,393,357,658,789,76
From playlist MegaFavNumbers
Conversion Arcs and 2,916,485,648,612,232,232,816 (MegaFavNumbers)
I'm sorry. The MegaFavNumbers playlist: https://www.youtube.com/playlist?list=PLar4u0v66vIodqt3KSZPsYyuULD5meoAo
From playlist MegaFavNumbers
#MegaFavNumbers - 6086555670238378989670371734243169622657830773351885970528324860512791691264
Hey, it's free publicity and I do have an interest in numbers. Besides, since when have I ever had a consistent theme on this channel? #MegaFavNumbers
From playlist MegaFavNumbers
#MegaFavNumbers - 7,588,043,387,109,376 by Egi
87,109,376^2=7,588,043,387,109,376. The last 8 digits is the square root😀, it's called an automorphic number which n^2 ends with n
From playlist MegaFavNumbers
Yan Soibelman: Wall-crossing structures and exponential integrals
Talk at the conference "Noncommutative geometry meets topological recursion", August 2021, University of Münster. Abstract: The notion of wall-crossing structure was introduced in my joint papers with Maxim Kontsevich for the purposes of Donaldson-Thomas theory (https://arxiv.org/abs/0811.
From playlist Noncommutative geometry meets topological recursion 2021
Riccardo Zanfa - Extending the topological presheaf-bundle adjunction to sites and toposes
Talk at the school and conference “Toposes online” (24-30 June 2021): https://aroundtoposes.com/toposesonline/ Slides: https://aroundtoposes.com/wp-content/uploads/2021/07/ZanfaSlidesToposesOnline.pdf Riccardo Zanfa: “Extending the topological presheaf-bundle adjunction to sites and topo
From playlist Toposes online
Francesco D’Andrea: The K-theory of quantized CW-complexes
Talk by Francesco D'Andrea in Global Noncommutative Geometry Seminar (Europe) http://www.noncommutativegeometry.nl/ncgseminar/ on January 19, 2021
From playlist Global Noncommutative Geometry Seminar (Europe)
MegaFavNumbers My Mega Favorite Number ? 《百萬最數配》 你最愛哪個百萬大數？
身為百萬頻道（一百訂閱一萬觀看） 我們也來響應 #MegaFavNumbers 的活動啦！ 你喜歡哪個百萬大數？歡迎一起參與活動喔！ （英文這麼破的我們都挑戰了，你也一定行！） 活動說明：https://amathing.world/megafavnumbers/ 影片清單：https://www.youtube.com/playlist?list=PLar4u0v66vIodqt3KSZPsYyuULD5meoAo
From playlist MegaFavNumbers
How do you assemble a cladogram or phylogenetic tree using fossils?
Lecture 06: Invertebrate Paleontology and Paleobotany Invertebrate Paleontology and Paleobotany is a graduate level course in paleontology at Utah State University, which covers the major groups of marine invertebrates, fossil plants, and the important techniques and tools used in the fie
From playlist Utah State University: Invertebrate Paleontology and Paleobotany (CosmoLearning Geology)
Local-global compatibility in the crystalline case - Ana Caraiani
Joint IAS/Princeton University Number Theory Seminar Topic: Local-global compatibility in the crystalline case Speaker: Ana Caraiani Affiliation: Imperial College Date: April 16, 2020 For more video please visit http://video.ias.edu
From playlist Mathematics
Olivia Caramello - 3/4 Introduction to sheaves, stacks and relative toposes
Course at the school and conference “Toposes online” (24-30 June 2021): https://aroundtoposes.com/toposesonline/ Slides: https://aroundtoposes.com/wp-content/uploads/2021/07/CaramelloSlidesToposesOnline.pdf This course provides a geometric introduction to (relative) topos theory. The fir
From playlist Toposes online
Uniqueness of Enhancements for Triangulated Categories - Dmitry Orlov
Dmitry Orlov Steklov Mathematical Institute, Moscow, Russia March 29, 2011 I am going to talk about triangulated categories in algebra, geometry and physics and about differential-graded (DG) enhancements of triangulated categories. I will discuss such properties of DG enhancements as uniq
From playlist Mathematics
My #MegaFavNumber - The Bremner-Macleod Numbers
Much better video here: https://youtu.be/Ct3lCfgJV_A
From playlist MegaFavNumbers
Potential automorphy of Ĝ-local systems – Jack Thorne – ICM2018
Number Theory Invited Lecture 3.12 Potential automorphy of Ĝ-local systems Jack Thorne Abstract: Vincent Lafforgue has recently made a spectacular breakthrough in the setting of the global Langlands correspondence for global fields of positive characteristic, by constructing the ‘automor
From playlist Number Theory
Claudia Pinzari: "Weak quasi-Hopf algebras associated to Verlinde fusion categories"
Actions of Tensor Categories on C*-algebras 2021 "Weak quasi-Hopf algebras associated to Verlinde fusion categories" Claudia Pinzari - Sapienza Università di Roma Abstract: Unitary modular fusion categories arise in various frameworks. After a general overview on unitarity, we discuss th
From playlist Actions of Tensor Categories on C*-algebras 2021
MegaFavNumbers - A number with 19729 digits
This video is about my MegaFavNumber. It has 19729 digits, and it is a power of two. [This link is now broken, and I can't find it anywhere else. :( ] See all the digits here: https://sites.google.com/site/largenumbers/home/appendix/a/numbers/265536 The OEIS sequence I mentioned: https:/
From playlist MegaFavNumbers
Olivia Caramello - 2/4 Introduction to sheaves, stacks and relative toposes
Course at the school and conference “Toposes online” (24-30 June 2021): https://aroundtoposes.com/toposesonline/ Slides: https://aroundtoposes.com/wp-content/uploads/2021/07/CaramelloSlidesToposesOnline.pdf This course provides a geometric introduction to (relative) topos theory. The fir
From playlist Toposes online
