Surfaces

Generalized helicoid

In geometry, a generalized helicoid is a surface in Euclidean space generated by rotating and simultaneously displacing a curve, the profile curve, along a line, its axis. Any point of the given curve is the starting point of a circular helix. If the profile curve is contained in a plane through the axis, it is called the meridian of the generalized helicoid. Simple examples of generalized helicoids are the helicoids. The meridian of a helicoid is a line which intersects the axis orthogonally. Essential types of generalized helicoids are * ruled generalized helicoids. Their profile curves are lines and the surfaces are ruled surfaces. * circular generalized helicoids. Their profile curves are circles. In mathematics helicoids play an essential role as minimal surfaces.In the technical area generalized helicoids are used for staircases, slides, screws, and pipes. (Wikipedia).

Generalized helicoid
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C39 A Cauchy Euler equation that is nonhomogeneous

A look at what to do with a Cauchy Euler equation that is non-homogeneous.

From playlist Differential Equations

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Generalized Hypergeometric Functions

https://en.wikipedia.org/wiki/Generalized_hypergeometric_function https://en.wikipedia.org/wiki/Gaussian_hypergeometric_series If you have any questions of want to contribute to code or videos, feel free to write me a message on youtube or get my contact in the About section or googling Ni

From playlist Analysis

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The BuShou of HanZi :彳

A brief description of the BuShou of 彳.

From playlist The BuShou of HanZi

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The BuShou of HanZi :目

A brief description of the BuShou of 目.

From playlist The BuShou of HanZi

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The BuShou of HanZi :田

A brief description of the BuShou of 田.

From playlist The BuShou of HanZi

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Geometry of Frobenioids - part 2 - (Set) Monoids

This is an introduction to the basic properties of Monoids. This video intended to be a starting place for log-schemes, Mochizuki's IUT or other absolute geometric constructions using monoids.

From playlist Geometry of Frobenioids

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The BuShou of HanZi :手

A brief description of the BuShou of 手.

From playlist The BuShou of HanZi

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Introduction to Minimal surfaces by Rukmini Dey

SUMMER SCHOOL FOR WOMEN IN MATHEMATICS AND STATISTICS POPULAR TALKS (TITLE AND ABSTRACT) June 22, Wednesday, 15:45 - 16:45 hrs Rukmini Dey (ICTS, India) Title: Introduction to Minimal surfaces Abstract: In this talk I will introduce zero mean curvature surfaces, called minimal surface

From playlist Summer School for Women in Mathematics and Statistics - 2022

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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)

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Rational trigonometry, generalized triangle geometry and four-fold incenter symmetry

This is a seminar talk given to the School of Mathematics and Statistcs, UNSW in April 2013. It describes joint work with Nguyen Le on a generalized triangle geometry. We begin with an introduction to rational trigonometry--an approach to the subject that is almost purely algebraic, replac

From playlist MathSeminars

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Some minimal submanifolds generalizing the Clifford torus -Jaigyoung Choe

Workshop on Mean Curvature and Regularity Topic: Some minimal submanifolds generalizing the Clifford torus Speaker: Jaigyoung Choe Affiliation: KIAS Date: November 5, 2018 For more video please visit http://video.ias.edu

From playlist Workshop on Mean Curvature and Regularity

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General Solution to a Second Order Homogeneous Cauchy-Euler Equation (complex)

This video provides an example of how to solve a second order homogeneous Cauchy-Euler Equation with the auxiliary equation has complex solutions. Site: http://mathispower4u.com

From playlist Second Order Homogeneous Cauchy-Euler Differential Equations

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SHOP TIPS #210 Using a HELICOIL to Repair a Spark Plug Thread tubalcain

In this video, I show how to repair a damaged spark plug thread in a LAUSON engine head.

From playlist #3 MACHINE SHOP TIPS tubalcain playlist #201 thru #300

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The Girl with the Hyperbolic Helicoid Tattoo - Numberphile

Sabetta Matsumoto explains her mathematical tattoo. Check out Brilliant (get 20% off their premium service): https://brilliant.org/numberphile (sponsor) More links & stuff in full description below ↓↓↓ Sabetta's Twitter: https://twitter.com/sabetta_ And her group's webpage at Georgia Tec

From playlist Women in Mathematics - Numberphile

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New and old results in the classical theory of…surfaces in Euclidean 3-space R^3 - Bill Meeks

Members' Seminar Topic: New and old results in the classical theory of minimal and constant mean curvature surfaces in Euclidean 3-space R^3 Speaker: Bill Meeks Affiliation: University of Massachusetts Amherst Date: October 22, 2018 For more video please visit http://video.ias.edu

From playlist Mathematics

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Recent advances in Geometric Analysis - 4 June 2018

http://crm.sns.it/event/435 The aim of the workshop is to bring together experts working on different sides of Geometric Analysis: PDE aspects, minimal or constant mean curvature surfaces, geometric inequalities, applications to general relativity and others. Financial support for young

From playlist Centro di Ricerca Matematica Ennio De Giorgi

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Interactive Geometry

For the latest information, please visit: http://www.wolfram.com Speaker: Bruno Autin GeometricaPlus covers two types of interactive functions. The first one concerns libraries of geometrical objects, and the second one concerns intersections. In this talk interactive applications and

From playlist Wolfram Technology Conference 2014

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The geometry and topology of minimal surfaces in ℝ3R3 of finite total curvature - Otis Chodosh

Short talks by postdoctoral members Topic: The geometry and topology of minimal surfaces in ℝ3R3 of finite total curvature Speaker: Otis Chodosh Affiliation: Member, School of Mathematics Date: October 6, 2017 For more videos, please visit http://video.ias.edu

From playlist Mathematics

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Minimal surfaces in R^3 and Maximal surfaces in L^3 (Lecture 1) by Rukmini Dey

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 wi

From playlist Geometry and Topology for Lecturers

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Derive the Auxiliary Equation for a Cauchy-Euler Equation

This video derives the auxiliarly or characteristic equation used to solve a second order Cauchy-Euler differential equation. Site: http://mathispoweru4.com

From playlist Second Order Homogeneous Cauchy-Euler Differential Equations

Related pages

Minimal surface | Surface of revolution | Catalan surface | Conoid | Helix | Channel surface | Tangent developable | Helicoid | Ruled surface