Divisor function | Integer sequences
In number theory, a weird number is a natural number that is abundant but not semiperfect. In other words, the sum of the proper divisors (divisors including 1 but not itself) of the number is greater than the number, but no subset of those divisors sums to the number itself. (Wikipedia).
Exploring an amazing pattern that forms when we multiply numbers built only with the one digit
From playlist Number Patterns
What is Special About the Spelling of Odd Numbers?
This video explains what is special about the spelling of all odd numbers.
From playlist Mathematics General Interest
Why Are Prime Numbers So Weird?
No matter how much or little math you know, you must have come across prime numbers and asked yourself: "Why are prime numbers so weird?" 0:00 Why are prime numbers so weird? 0:17 They are unintuitive 0:52 Challenging their unintuitiveness 1:13 What are prime numbers? 1:38 Unconventional
From playlist Summer of Math Exposition Youtube Videos
Imaginary numbers are any numbers that include the imaginary number i. A mix of imaginary and real numbers gives you what’s called a complex number. The primary reason we use imaginary numbers is to give us a way to find the root (radical) of a negative number. There’s no way to use real
From playlist Popular Questions
We discuss what imaginary numbers are and how they are part of the larger set of complex numbers in this free math video tutorial by Mario's Math Tutoring. This is a nice introduction to working with i. We also go through some examples. 0:26 A Hierarchy of Different Types of Numbers 1:03
From playlist Imaginary & Complex Numbers
Tutorial - What is an imaginary number
http://www.freemathvideos.com In this video playlist you will learn everything you need to know with complex and imaginary numbers
From playlist Complex Numbers
Ex: Linear Equation Application with One Variable - Number Problem
This video provides and example of how to solve a number problem using a linear equation with one variable. One number is a multiple of the other. The difference is a constant. Find the two numbers. Library: http://mathispower4u.com Search: http://mathispower4u.wordpress.com
From playlist Whole Number Applications
Dividing Complex Numbers Example
Dividing Complex Numbers Example Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys
From playlist Complex Numbers
A Brief History of Number Systems (2 of 3: From Tallies to Fractions)
via YouTube Capture
From playlist Mathematical Exploration
MA 15 Gerrymandering detection: Isoperimetric Quotient
This video is for my Spring 2020 section of MA 15, for the class meeting on Friday March 20. Visit the class website for the handouts! http://cstaecker.fairfield.edu/~cstaecker/courses/2020s015/ Fast forward music is from "Now Get Busy" by the Beastie Boys, licensed Creative Commons Non
From playlist Math 15 Spring 2020
Your Daily Equation #14: Quantum Entanglement or Einstein's Spooky Action
Episode 14 #YourDailyEquation: Quantum entanglement is the strangest quality of quantum reality. Einstein called it "spooky," because, well, it is. Join Brian Greene to explore the basic ideas visually and then take a look at the essential equations. Even if your math is a bit rusty, join
From playlist Your Daily Equation with Brian Greene
12. Transaction Malleability and Segregated Witness
MIT MAS.S62 Cryptocurrency Engineering and Design, Spring 2018 Instructor: Tadge Dryja View the complete course: https://ocw.mit.edu/MAS-S62S18 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP61KHzhg3JIJdK08JLSlcLId Transaction malleability and segregated witness are co
From playlist MIT MAS.S62 Cryptocurrency Engineering and Design, Spring 2018
Computation Ep33, The Halting Problem (Apr 27, 2022)
This is a recording of a live class for Math 3342, Theory of Computation, an undergraduate course for math and computer science majors at Fairfield University, Spring 2022. The course is about finite automata, Turing machines, and related topics. Homework and handouts at the class websi
From playlist Math 3342 (Theory of Computation) Spring 2022
ME565 Lecture 2: Roots of unity, branch cuts, analytic functions, and the Cauchy-Riemann conditions
ME565 Lecture 2 Engineering Mathematics at the University of Washington Roots of unity, branch cuts, analytic functions, and the Cauchy-Riemann conditions Notes: http://faculty.washington.edu/sbrunton/me565/pdf/L02.pdf Course Website: http://faculty.washington.edu/sbrunton/me565/ http
From playlist Engineering Mathematics (UW ME564 and ME565)
Introduction to Binomial Theorem (1 of 3: Coefficients & Pascal's Triangle)
More resources available at www.misterwootube.com
From playlist Working with Combinatorics
#2 Idenitfying Irrational numbers
An example that helps in identifying irrational numbers and understanding the basic concepts of irrational numbers.
From playlist Middle School This Year