Reflective subcategory

Mean v Median and the implications

Differences between the mean and median suggest the presence of outliers and/or the possible shape of a distribution

From playlist Unit 1: Descriptive Statistics

Percentiles, Deciles, Quartiles

Understanding percentiles, quartiles, and deciles through definitions and examples

From playlist Unit 1: Descriptive Statistics

Trigonometry 5 The Cosine Relationship

A geometrical explanation of the law of cosines.

From playlist Trigonometry

Kazuo Murota: Extensions and Ramifications of Discrete Convexity Concepts

Submodular functions are widely recognized as a discrete analogue of convex functions. This convexity view of submodularity was established in the early 1980's by the fundamental works of A. Frank, S. Fujishige and L. Lovasz. Discrete convex analysis extends this view to broader classes of

From playlist HIM Lectures 2015

Trigonometry: Unit Circle

The unit circle plays a key role in understanding how circles and triangles are connected, as well as providing a simple way to introduce the basic trigonometric functions (sine, cosine and tangent). This video describes the unit circle very carefully with the goals of providing basic insi

From playlist Trigonometry

The affine Hecke category is a monoidal colimit - James Tao

Geometric and Modular Representation Theory Seminar Topic: The affine Hecke category is a monoidal colimit Speaker: James Tao Affiliation: Massachusetts Institute of Technology Date: February 24, 2021 For more video please visit http://video.ias.edu

From playlist Seminar on Geometric and Modular Representation Theory

Charles Rezk - 4/4 Higher Topos Theory

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/RezkNotesToposesOnlinePart4.pdf In this series of lectures I will give an introduction to the concept of "infinity

From playlist Toposes online

What is a Radian?

From playlist Trigonometry TikToks

A Hecke action on the principal block of a semisimple algebraic group - Simon Riche

Workshop on Representation Theory and Geometry Topic: A Hecke action on the principal block of a semisimple algebraic group Speaker: Simon Riche Affiliation: Université Paris 6; Member, School of Mathematics Date: April 01, 2021 For more video please visit http://video.ias.edu

From playlist Mathematics

The metaverse explained in 14 minutes | Matthew Ball

Why should anyone care about the metaverse? Expert Matthew Ball explains what it is, what it isn’t, and why it matters. Subscribe to Big Think on YouTube ► https://www.youtube.com/channel/UCvQECJukTDE2i6aCoMnS-Vg?sub_confirmation=1 Up Next ► Why virtual reality is necessary on a planet of

From playlist Great Question | Big Think

Light and Optics 8_5 The Diffraction Grating

The diffraction grating.

From playlist Physics - Light and Optics

Triangles, Transformations, and Special Quadrilaterals

From playlist GeoGebra Geometry

Greg Stevenson: Tensor triangular geometry - Lecture 2

Tensor triangular geometry asks us to think of symmetric monoidal triangulated categories like rings, and in return provides us with an analogue of affine algebraic geometry. With this analogy in mind I'll introduce the general theory: starting with an essentially small symmetric monoidal

From playlist Summer School: Spectral methods in algebra, geometry, and topology

Cybersecurity Frameworks | NIST Cybersecurity Framework | Cybersecurity Certification | Edureka

🔵Edureka Cyber Security Masters Program: https://bit.ly/3pfHHIN 🔥Edureka CompTIA Security+ Certification Training: https://bit.ly/3nxeVRl This Edureka video on "Cybersecurity Frameworks" will help you understand why and how the organizations are using cybersecurity framework to Identify, P

From playlist Cyber Security Training for Beginners | Edureka

Geordie Williamson: Langlands and Bezrukavnikov II Lecture 20

SMRI Seminar Series: 'Langlands correspondence and Bezrukavnikov’s equivalence' Geordie Williamson (University of Sydney) Abstract: The second part of the course focuses on affine Hecke algebras and their categorifications. Last year I discussed the local Langlands correspondence in bro

From playlist Geordie Williamson: Langlands correspondence and Bezrukavnikov’s equivalence

Reciprocal Identities in Trigonometry (Precalculus - Trigonometry 9)

How the reciprocal identities in trigonometry work and how to use them. The major focus will be on connecting the ideas of a Unit circle with Right Triangle Trigonometry. Support: https://www.patreon.com/ProfessorLeonard

From playlist Precalculus - College Algebra/Trigonometry

M-Cellular Approximations (Lecture-3) by Srikanth Iyengar

PROGRAM DUALITIES IN TOPOLOGY AND ALGEBRA (ONLINE) ORGANIZERS: Samik Basu (ISI Kolkata, India), Anita Naolekar (ISI Bangalore, India) and Rekha Santhanam (IIT Mumbai, India) DATE & TIME: 01 February 2021 to 13 February 2021 VENUE: Online Duality phenomena are ubiquitous in mathematics

From playlist Dualities in Topology and Algebra (Online)

Jason Parker - Covariant Isotropy of Grothendieck 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/ParkerSlidesToposesOnline.pdf Covariant isotropy can be regarded as providing an abstract notion of conjugation or i

From playlist Toposes online

T. Schmidt - D-modules and irreducibility results for locally analytic representations

From playlist Tropical Geometry, Berkovich Spaces, Arithmetic D-Modules and p-adic Local Systems - Imperial College of London

Defining Microservices | SHORTS

What are microservices? What is microservice architecture for and why are they more complex than they look on the surface? In this #shorts episode, Dave Farley give his definition of microservices. For a fuller exploration of Microservices, see Dave's video "The Problem with Microservices

From playlist Microservices