In algebraic geometry, a normally flat ring along a proper ideal I is a local ring A such that is flat over for each integer . The notion was introduced by Hironaka in his proof of the resolution of singularities as a refinement of and was later generalized by Alexander Grothendieck and others. (Wikipedia).
Spinning ring puts surprising twist on familiar physics
Differences in drag cause the ring to switch directions as it wobbles around. Read more http://scim.ag/1FJbRe3
From playlist Materials and technology
How do I make a round dice set?
Today I will make some unusual dice. They will not be square but round and we will make them completely out of metal, with a wooden stand. Enjoy! #dice#W&M#lathe
From playlist Random problems
SET is an awesome game that really gets your brain working. Play it! Read more about SET here: http://theothermath.com/index.php/2020/03/27/set/
From playlist Games and puzzles
#Physics #Electrical #Engineering #Science #NicholasGKK #Shorts How To Evaluate The Electrostatic Force Of A Charged Ring!
From playlist Electrical Engineering
Ask Michel Anything - Is the Earth Flat?
Visit http://ilectureonline.com for more math and science lectures! Michel an Biezen will discuss the possibilities between flat Earth vs spherical Earth. To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 Next video in this series can be seen at: htt
From playlist ASK MICHEL ANYTHING!
How It's Made: Class and Championship Rings
Stream Full Episodes of How It's Made: https://www.discoveryplus.com/show/how-its-made Subscribe to Science Channel: http://bit.ly/SubscribeScience Like us on Facebook: https://www.facebook.com/ScienceChannel Follow us on Twitter: https://twitter.com/ScienceChannel Follow us on Instag
From playlist How It's Made
Physics 39 Capacitors (8 of 37) Capacitance of a Cylindrical Capacitor
Visit http://ilectureonline.com for more math and science lectures! Howdy! Fasten your bootstraps and get ready for a massive eight part lecture on capacitors. We'll start with a single capacitor and focus on the concept of capacitance, then we'll move on to multiple capacitors, either
From playlist PHYSICS - ELECTRICITY AND MAGNETISM 3
How do you stop a tire from singing?
Visit my blog here: http://stevemould.com Follow me on twitter here: http://twitter.com/moulds Buy nerdy maths things here: http://mathsgear.co.uk
From playlist Everything in chronological order
MIT 6.849 Geometric Folding Algorithms: Linkages, Origami, Polyhedra, Fall 2012 View the complete course: http://ocw.mit.edu/6-849F12 Instructor: Erik Demaine This lecture introduces the hyperboloic paraboloid, hyparhedra, and the circular pleat. Topics include triangulated folding of the
From playlist MIT 6.849 Geometric Folding Algorithms, Fall 2012
Singularities in reductions of Shimura varieties -Thomas Haines
Joint IAS/Princeton University Number Theory Seminar Topic: Singularities in reductions of Shimura varieties Speaker: Thomas Haines Affiliation: University of Maryland Date: May 2, 2019 For more video please visit http://video.ias.edu
From playlist Mathematics
Felix Klein Lecture 2022 part6
From playlist Felix Klein Lectures 2022
Log Volume Computations - part 0.4 - IUT4, Proposition 1.1
This video explains how the differents/discriminants (the norm of the different is the discriminant) appear in the log volume computations. To watch this video you need the video about idempotents in inner products of fields.
From playlist Log Volume Computations
How To Retopologize High Poly Game Assets | Session 06 | #gamedev
Don’t forget to subscribe! In this project series, you will learn how to retopologize high poly game assets. This project tutorial will go over all the steps on how to retopologize high-fidelity assets and bring them down to lower-resolution assets. I will be showing you how to retopo
From playlist Retopologize High Poly Game Assets
How To Retopologize High Poly Game Assets | Session 06 | #gamedevelopment
Don’t forget to subscribe! This project series will guide you on how to Retopologize high poly game assets and bring them down to lower-resolution assets. This project series will show you how to Retopologize a character model as well as a terrain. You’ll learn how to use the Blender and
From playlist Retopologize High Poly Game Assets
Toby Gee - 2/4 An Introduction to the Categorical p-adic Langlands (...)
An introduction to the ``categorical'' approach to the p-adic Langlands program, in both the ``Banach'' and ``analytic'' settings. Matthew Emerton (Chicago Univ.) Toby Gee (Imperial College) Eugen Hellman (Univ. Münster)
From playlist 2022 Summer School on the Langlands program
Steve Trettel - Visiting the Thurston Geometries: Computer Graphics in Curved Space - CoM Feb 2021
A beautiful observation of classical physics is that “light travels in straight lines” is only an approximation to reality. More precisely, light always takes a geodesic – a path between two points minimizing its time of travel. While this is often used to explain physical phenomena mathe
From playlist Celebration of Mind 2021
John Greenlees: The singularity category of C^*(BG) for a finite group G
SMRI Algebra and Geometry Online John Greenlees (Warwick University) Abstract: The cohomology ring H^*(BG) (with coefficients in a field k of characteristic p) is a very special graded commutative ring, but this comes out much more clearly if one uses the cochains C^*(BG), which can be vi
From playlist SMRI Algebra and Geometry Online
Basic Math - Front end rounding
This video explains what front end rounding is and how to apply it to a couple of examples. Remember this works like normal rounding except we always round to the largest place value. For more videos visit http://www.mysecretmathtutor.com
From playlist Basic Math