Mathematical analysis

Ditkin set

In mathematics, a Ditkin set, introduced by (Ditkin ), is a closed subset of the circle such that a function f vanishing on the set can be approximated by functions φnf with φ vanishing in a neighborhood of the set. (Wikipedia).

Video thumbnail

Set Game

SET is an awesome game that really gets your brain working. Play it! Read more about SET here: http://theothermath.com/index.php/2020/03/27/set/

From playlist Games and puzzles

Video thumbnail

Divisibility Rule for 3

#shorts This video reviews the divisibility rule for 3.

From playlist Math Shorts

Video thumbnail

Divisibility Rules

This video covers the divisibility rules for 2,3,4,5,6,8,9,and 10. http://mathispower4u.yolasite.com/

From playlist Factors, Prime Factors, and Least Common Factors

Video thumbnail

Divisibility Rules – 2, 3, 4, 5, 6, 7, 8, 9, 10

Divisibility Rules tell if a number is devisable by 2, 3, 4, 5, 6, 7, 8, 9 and 10. This video will explain these common divisibility rules and why you need to know them. Need help in math- check out my math courses below: TabletClass Math Academy https://tabletclass-academy.teachable.co

From playlist GED Prep Videos

Video thumbnail

Set Theory (Part 2): ZFC Axioms

Please feel free to leave comments/questions on the video and practice problems below! In this video, I introduce some common axioms in set theory using the Zermelo-Fraenkel w/ choice (ZFC) system. Five out of nine ZFC axioms are covered and the remaining four will be introduced in their

From playlist Set Theory by Mathoma

Video thumbnail

Introduction to sets || Set theory Overview - Part 1

A set is the mathematical model for a collection of different things; a set contains elements or members, which can be mathematical objects of any kind: numbers, symbols, points in space, lines, other geometrical shapes, variables, or even other #sets. The #set with no element is the empty

From playlist Set Theory

Video thumbnail

Shading sets in Venn diagrams (3)

Powered by https://www.numerise.com/ Shading sets in Venn diagrams (3)

From playlist Set theory

Video thumbnail

Introduction to Sets and Set Notation

This video defines a set, special sets, and set notation.

From playlist Sets (Discrete Math)

Video thumbnail

Introduction to sets || Set theory Overview - Part 2

A set is the mathematical model for a collection of different things; a set contains elements or members, which can be mathematical objects of any kind: numbers, symbols, points in space, lines, other geometrical shapes, variables, or even other #sets. The #set with no element is the empty

From playlist Set Theory

Video thumbnail

Power Set of the Power Set of the Power Set of the Empty Set | Set Theory

The power set of the power set of the power set of the empty set, we'll go over how to find just that in today's set theory video lesson! We'll also go over the power set of the empty set, the power set of the power set of the empty set, and we'll se the power set of the power set of the p

From playlist Set Theory

Video thumbnail

Set Theory (Part 1): Notation and Operations

Please feel free to leave comments/questions on the video and practice problems below! In this video series, we'll explore the basics of set theory. I assume no experience with set theory in the video series and anyone who's "been around town" in math should understand the videos. To make

From playlist Set Theory by Mathoma

Video thumbnail

Hereditarily finite sets

In this video I give an implementation of the power set operation for a crude notion of sets. I then use it to general the hereditarily finite set. I'm motivated both by providing a nice elaboration of a simple model of the ZFC axioms as well as giving a bridge to talk about the AVL-tree d

From playlist Programming

Video thumbnail

The perfect number of axioms | Axiomatic Set Theory, Section 1.1

In this video we introduce 6 of the axioms of ZFC set theory. My Twitter: https://twitter.com/KristapsBalodi3 Intro: (0:00) The Axiom of Existence: (2:39) The Axiom of Extensionality: (4:20) The Axiom Schema of Comprehension: (6:15) The Axiom of Pair (12:16) The Axiom of Union (15:15) T

From playlist Axiomatic Set Theory

Video thumbnail

What is the Power Set of the Empty Set? | Set Theory

What is the power set of the empty set? We will answer this question in today’s math lesson! We will write the empty set like so: { }. Recall that the power set of a set A is the set containing all subsets of A. So, for example, P({ 1 }) = { { }, { 1 } }. Also, recall that if the cardinali

From playlist Set Theory

Video thumbnail

SUBSETS AND POWER SETS - DISCRETE MATHEMATICS

Today we look at subsets and power sets. This includes the empty set, and the power set of the empty set. Support me on Patreon: http://bit.ly/2EUdAl3 Visit my website: http://bit.ly/1zBPlvm Subscribe on YouTube: http://bit.ly/1vWiRxW *--Playlists--* Discrete Mathematics 1: https://www.y

From playlist Discrete Math 1

Video thumbnail

Find All Subsets of a Set (Example Problems) | Set Theory Exercises

How do you find all subsets of a given set? We go over eight subset example problems in today's lesson, including sets with the empty set, the empty set itself, sets with strange elements like the real numbers and the rationals, and more. We also briefly mention power sets, and the number

From playlist Set Theory

Video thumbnail

Sets (data structure) - Beau teaches JavaScript

See how the set data structure can be implemented. Also learn about the es6 Set object. Code: 🔗 http://codepen.io/beaucarnes/pen/dvGeeq?editors=0012 More information: 🔗 https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set Beau Carnes on Twitter: https://

From playlist Data Structures and Algorithms - Beau teaches JavaScript

Video thumbnail

Set Theory (Part 3): Ordered Pairs and Cartesian Products

Please feel free to leave comments/questions on the video and practice problems below! In this video, I cover the Kuratowski definition of ordered pairs in terms of sets. This will allow us to speak of relations and functions in terms of sets as the basic mathematical objects and will ser

From playlist Set Theory by Mathoma

Video thumbnail

Determine Sets Involving Unions, Intersections, and Compliments Using a Venn Diagram

This video explains how to determine a variety of sets involving intersections, unions, and compliments using a Venn diagram.

From playlist Sets (Discrete Math)

Related pages

Circle | Set (mathematics) | Function (mathematics)