Minimal surfaces | Differential geometry
In differential geometry, a k-noid is a minimal surface with k catenoid openings. In particular, the 3-noid is often called trinoid. The first k-noid minimal surfaces were described by Jorge and Meeks in 1983. The term k-noid and trinoid is also sometimes used for constant mean curvature surfaces, especially branched versions of the unduloid ("triunduloids"). k-noids are topologically equivalent to k-punctured spheres (spheres with k points removed). k-noids with symmetric openings can be generated using the Weierstrass–Enneper parameterization . This produces the explicit formula where is the Gaussian hypergeometric function and denotes the real part of . It is also possible to create k-noids with openings in different directions and sizes, k-noids corresponding to the platonic solids and k-noids with handles. (Wikipedia).
From playlist Open Q&A
Numeric Types in Python - Socratica #Shorts
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From playlist Python Programming Tutorials (Computer Science)
#Cycloid: A curve traced by a point on a circle rolling in a straight line. (A preview of this Sunday's video.)
From playlist Miscellaneous
Code - Seminar 22 - Peter McNeill (MrChickenRocket) on networking in ChickyNoid
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From playlist Code seminar
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From playlist Brilliant Music
Introduction to the C programming language. Part of a larger series teaching programming. See http://codeschool.org
From playlist The C language
Introduction to the C programming language. Part of a larger series teaching programming. See http://codeschool.org
From playlist The C language
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From playlist DIY
Google I/O 2011: Don't just build a mobile app. Build a business.
Wayne Pan Learn how to build a business on mobile apps so you can quit your day job. Walk away with an understanding of app business basics and how to use house ads for app promotion, mediation to optimize in-app advertising revenues and analytics to measure real ROI.
From playlist Google Lectures
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From playlist Mathematics
Classicality of overconvergent modular symbols by Fabrizio Andreatta
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From playlist Scientific Notation | Learn About
The geometry and topology of minimal surfaces in â„ť3R3 of finite total curvature - Otis Chodosh
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From playlist Mathematics
Category theory for JavaScript programmers #17: the hom functor in the category of monoids
http://jscategory.wordpress.com/source-code/
From playlist Category theory for JavaScript programmers
Peter SCHOLZE (oct 2011) - 5/6 Perfectoid Spaces and the Weight-Monodromy Conjecture
We will introduce the notion of perfectoid spaces. The theory can be seen as a kind of rigid geometry of infinite type, and the most important feature is that the theories over (deeply ramified extensions of) Q_p and over F_p((t)) are equivalent, generalizing to the relative situation a th
From playlist Peter SCHOLZE (oct 2011) - Perfectoid Spaces and the Weight-Monodromy Conjecture
Hideo Kozono: L r -Helmholtz-Weyl decomposition in 3D exterior domains
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From playlist Partial Differential Equations
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From playlist De novo Assembly of Transcriptomes
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From playlist Episodes hosted by Lauren
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From playlist Linear Second Order Nonhomogeneous Differential Equations: Variation of Parameters