General topology | Mathematical analysis
In topology and related areas of mathematics, a neighbourhood (or neighborhood) is one of the basic concepts in a topological space. It is closely related to the concepts of open set and interior. Intuitively speaking, a neighbourhood of a point is a set of points containing that point where one can move some amount in any direction away from that point without leaving the set. (Wikipedia).
Neighborhood of a Vertex | Open and Closed Neighborhoods, Graph Theory
What is the neighborhood of a vertex? Remember that the neighbors of a vertex are its adjacent vertices. So what do you think its neighborhood is? We’ll be going over neighborhoods, both open neighborhoods and closed neighborhoods, and an alternative definition of neighborhood, in today’s
From playlist Graph Theory
Word problem dealing with perimeter of a rectangle - Free Math videos
👉 Learn how to find the area and perimeter of a rectangle. A rectangle is a parallelogram with all the angles equal to 90 degrees. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the measure of the outline enclosing the shape. The
From playlist Area and Perimeter
Metric Spaces - Lectures 9 & 10: Oxford Mathematics 2nd Year Student Lecture
For the first time we are making a full Oxford Mathematics Undergraduate lecture course available. Ben Green's 2nd Year Metric Spaces course is the first half of the Metric Spaces and Complex Analysis course. This is the 5th of 11 videos. The course is about the notion of distance. You ma
From playlist Oxford Mathematics Student Lectures - Metric Spaces
Geometry of Surfaces - Topological Surfaces Lecture 2 : Oxford Mathematics 3rd Year Student Lecture
This is the second of four lectures from Dominic Joyce's 3rd Year Geometry of Surfaces course. The four lectures cover topological surfaces and conclude with a big result, namely the classification of surfaces. This lectures covers building topological surfaces by gluing sides of polygons.
From playlist Oxford Mathematics Student Lectures - Geometry of Surfaces
Finding the length of a triangle using algebraic expression and perimeter - Online tutor
👉 Learn how to find the area and perimeter of triangles. A triangle is a shape of three sides. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the measure of the outline enclosing the shape. The area of a triangle is given by half
From playlist Area and Perimeter
Real Analysis - Part 13 - Open, Closed and Compact Sets
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From playlist Real Analysis
How to determine the height of a triangle when given the area
👉 Learn how to find the area and perimeter of triangles. A triangle is a shape of three sides. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the measure of the outline enclosing the shape. The area of a triangle is given by half
From playlist Area and Perimeter
Graph Theory: 11. Neighbourhood and Bipartite Test with Colours
In this video I provide the definition of the neighbourhood of a vertex and then describe a colouring algorithm that uses the neighbourhoods of vertices in order to determine whether or not a given graph is bipartite. An introduction to Graph Theory by Dr. Sarada Herke.
From playlist Graph Theory part-2
Homological generalizations of trace - Dmitry Vaintrob
Topic: Homological generalizations of trace Speaker: Dmitry Vaintrob, Member, School of Mathematics Time/Room: 4:15pm - 4:30pm/S-101 More videos on http://video.ias.edu
From playlist Mathematics
Real Analysis - Part 13 - Open, Closed and Compact Sets [dark version]
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From playlist Real Analysis [dark version]
What is the formula for the area of a triangle
👉 Learn how to find the area and perimeter of triangles. A triangle is a shape of three sides. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the measure of the outline enclosing the shape. The area of a triangle is given by half
From playlist Area and Perimeter
Learn how to find the area of a triangle
👉 Learn how to find the area and perimeter of triangles. A triangle is a shape of three sides. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the measure of the outline enclosing the shape. The area of a triangle is given by half
From playlist Area and Perimeter
What is the limit of a sequence of graphs?? | Benjamini-Schramm Convergence
This is an introduction to the mathematical concept of Benjamini-Schramm convergence, which is a type of graph limit theory which works well for sparse graphs. We hope that most of it is understandable by a wide audience with some mathematical background (including some prior exposure to g
From playlist Summer of Math Exposition Youtube Videos
Integral Transforms Lecture 2: Test Functions and Actions. Oxford Mathematics 2nd Yr Student Lecture
This short course from Sam Howison, all 9 lectures of which we are making available (this is lecture 2), introduces two vital ideas. First, we look at distributions (or generalised functions) and in particular the mathematical representation of a 'point mass' as the Dirac delta function.
From playlist Oxford Mathematics Student Lectures - Integral Transforms
From playlist Belong: What It's Like to Live in the Hyphen
Finding the length of a side of a equilateral triangle given the perimeter - Online Tutor
👉 Learn how to find the area and perimeter of triangles. A triangle is a shape of three sides. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the measure of the outline enclosing the shape. The area of a triangle is given by half
From playlist Area and Perimeter
Geometry of Surfaces - Topological Surfaces Lecture 1 : Oxford Mathematics 3rd Year Student Lecture
This is the first of four lectures from Dominic Joyce's 3rd Year Geometry of Surfaces course. The four lectures cover topological surfaces and conclude with a big result, namely the classification of surfaces. This lecture provides an introduction to the course and to topological surfaces.
From playlist Oxford Mathematics Student Lectures - Geometry of Surfaces
Introduction: Determine the Perimeter of Various Polygons
This video explains how to determine the perimeter of various polygons. http://mathispower4u.com
From playlist Perimeter and Area
Light Pressure - "Boys" - Official Video
Light Pressure is the new name for And. http://www.lightpressure.com ***STROBE WARNING*** Don't watch this if you don't dig strobes. Boys is the (re-released) debut single from And*, aka Dave Rennick from Dappled Cities and friends. Available on iTunes: http://bit.ly/1o5L3Le Get updat
From playlist New Wave/Electro Pop/Indie Pop: 2009 - 2017 (original!)
How to find the area of a figure using multiple area's
👉 Learn how to find the area and perimeter of composite shapes. A composite shape is a shape that is composed of different shapes. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the measure of the outline enclosing the shape. To f
From playlist Area and Perimeter