In algebraic geometry, an Endrass surface is a nodal surface of degree 8 with 168 real nodes, found by Stephan Endrass. As of 2007, it remained the record-holder for the most number of real nodes for its degree; however, the best proven upper bound, 174, does not match the lower bound given by this surface. (Wikipedia).
Equation of Sphere given Endpoints of Diameter
Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys Equation of Sphere given Endpoints of Diameter
From playlist Calculus
Here we show a quick way to set up a face in desmos using domain and range restrictions along with sliders. @shaunteaches
From playlist desmos
Desmos Marbleslides & Open Middle Mashup
Spatial reasoning, graphing, @Desmos Marbleslides, & Open Middle all merged together. A start with more to come: https://teacher.desmos.com/activitybuilder/custom/6053fcc4144aa1448a8f6c3f
From playlist Desmos Activities, Illustrations, and How-To's
Quick tips for setting up a line in desmos from a point and slope
From playlist desmos
In this video, we show work the goal of the midpoint challenge looks like. @shaunteaches
From playlist desmos
Equation of a Sphere Given the Endpoints of the Diameter
In this video I will show you how to find the equation of a sphere given the endpoints of the diameter. We are given a sphere which has endpoints (5, 4, 3) and (1, 6, -9) and we find the equation of the sphere. Great Calculus Book: https://amzn.to/3VfotAU This is my affiliate link. As an
From playlist Spheres
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From playlist Geometry
Use the midpoint formula to find the endpoint when given the midpoint ex 2
👉 In this playlist, you will learn what the distance and midpoint formulas are and how to apply them. The distance formula is derived from the Pythagorean theorem given the coordinates of two points. We will use the distance and midpoint formula to not only determine the distance and mid
From playlist Find the End Point of the Line Segment
Zero mean curvature surfaces in Euclidean and Lorentz-Minkowski....(Lecture 3) by Shoichi Fujimori
Discussion Meeting Discussion meeting on zero mean curvature surfaces (ONLINE) Organizers: C. S. Aravinda and Rukmini Dey Date: 07 July 2020 to 15 July 2020 Venue: Online Due to the ongoing COVID-19 pandemic, the original program has been canceled. However, the meeting will be conduc
From playlist Discussion Meeting on Zero Mean Curvature Surfaces (Online)
Zero mean curvature surfaces in Euclidean and Lorentz-Minkowski....(Lecture 1) by Shoichi Fujimori
Discussion Meeting Discussion meeting on zero mean curvature surfaces (ONLINE) Organizers: C. S. Aravinda and Rukmini Dey Date: 07 July 2020 to 15 July 2020 Venue: Online Due to the ongoing COVID-19 pandemic, the original program has been canceled. However, the meeting will be conduct
From playlist Discussion Meeting on Zero Mean Curvature Surfaces (Online)
Mod-01 Lec-11 Surface Effects and Physical properties of nanomaterials
Nanostructures and Nanomaterials: Characterization and Properties by Characterization and Properties by Dr. Kantesh Balani & Dr. Anandh Subramaniam,Department of Nanotechnology,IIT Kanpur.For more details on NPTEL visit http://nptel.ac.in.
From playlist IIT Kanpur: Nanostructures and Nanomaterials | CosmoLearning.org
Triangle Midsegment Theorem (Desmos)
Triangle Midsegment Theorem: New to this growing #Desmos activity collection (screen 7): https://teacher.desmos.com/activitybuilder/custom/60742b18afd8ae0d274b6efb
From playlist Desmos Activities, Illustrations, and How-To's
Complex surfaces 1: Introduction
This talk is part of a series giving an informal survey of complex algebraic surfaces. We give an overview of the Enriques-Kodaira classification, with examples of most of the different types of surfaces. We conclude by giving an example of a non-algebraic surface: the Hopf surface. Furth
From playlist Algebraic geometry: extra topics
Minimal surfaces in R^3 and Maximal surfaces in L^3 (Lecture 3) by Pradip Kumar
ORGANIZERS : C. S. Aravinda and Rukmini Dey DATE & TIME : 16 June 2018 to 25 June 2018 VENUE : Madhava Lecture Hall, ICTS, Bangalore This workshop on geometry and topology for lecturers is aimed for participants who are lecturers in universities/institutes and colleges in India. This w
From playlist Geometry and Topology for Lecturers
Complex surfaces 5: Kodaira dimension 0
This talk is an informal survey of the complex projective surfaces of Kodaira number 0. We first explain why there are 4 types of such surfaces (Enriques, K3, hyperelliptic, and abelian) and then give a few examples of each type.
From playlist Algebraic geometry: extra topics
Surface Integrals of Scalar and Vector Fields/Functions
In this video we show how to calculate a surface integral of both scalar and vector functions. A surface integral can be used to compute parameters such as the surface area, total mass, volumetric flow rate, and other quantities. Topics and timestamps: 0:00 – Introduction 1:32 – Surface
From playlist Calculus
23: Scalar and Vector Field Surface Integrals - Valuable Vector Calculus
Video on scalar field line integrals: https://youtu.be/WVQgEeZY_l0 Vector field line integrals: https://youtu.be/0TC4QEE56oc Video on double integrals: https://youtu.be/9AHXnRpF0n8 An explanation of how to calculate surface integrals in scalar and vector fields. We go over where the form
From playlist Valuable Vector Calculus
This geometry video tutorial provides a basic introduction into isosceles trapezoids. It discusses the basic properties of isosceles trapezoids. The bases are parallel and the legs are congruent. The lower base angles are congruent and the upper base angles are congruent. The lower bas
From playlist Geometry Video Playlist
Rebekah Palmer: Totally Geodesic Surfaces in Knot Complements with Small Crossing Number
Rebekah Palmer, Temple University Title: Totally Geodesic Surfaces in Knot Complements with Small Crossing Number Studying totally geodesic surfaces has been essential in understanding the geometry and topology of hyperbolic 3-manifolds. Recently, Bader-Fisher-Miller-Stover showed that con
From playlist 39th Annual Geometric Topology Workshop (Online), June 6-8, 2022