Arithmetic dynamics | Base-dependent integer sequences
In number theory, a happy number is a number which eventually reaches 1 when replaced by the sum of the square of each digit. For instance, 13 is a happy number because , and . On the other hand, 4 is not a happy number because the sequence starting with and eventually reaches , the number that started the sequence, and so the process continues in an infinite cycle without ever reaching 1. A number which is not happy is called sad or unhappy. More generally, a -happy number is a natural number in a given number base that eventually reaches 1 when iterated over the perfect digital invariant function for . The origin of happy numbers is not clear. Happy numbers were brought to the attention of (a British author and senior lecturer in pure mathematics at Leeds University) by his daughter, who had learned of them at school. However, they "may have originated in Russia" (:§E34). (Wikipedia).
#MegaFavNumbers What’s your Mega Favourite Number?
From playlist MegaFavNumbers
My own choice for a number over 1,000,000 is this 617 digit boy: 251959084756578934940271832400483985714292821262040320277771378360436620207075955562640185258807844069182906412495150821892985591491761845028084891200728449926873928072877767359714183472702618963750149718246911650776133798590
From playlist MegaFavNumbers
Conversion Arcs and 2,916,485,648,612,232,232,816 (MegaFavNumbers)
I'm sorry. The MegaFavNumbers playlist: https://www.youtube.com/playlist?list=PLar4u0v66vIodqt3KSZPsYyuULD5meoAo
From playlist MegaFavNumbers
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
Different Types of Numbers on the number line, lesson 1 #shorts
Watch the full playlist: https://www.youtube.com/watch?v=kcxK3_sROZA&list=PL14bv5vXK2WWuODhGbpPQA0GamV5ohOVb&index=1 Natural Numbers (N), (also called positive integers, counting numbers, or natural numbers); They are the numbers {1, 2, 3, 4, 5, …} Whole Numbers (W). This is the set of na
From playlist Celebrities Teach Math: The Number System
Happy Numbers? 😀 | #Shorts #YouTubeShorts | Don't Memorise
What are Happy Numbers? Watch this video to learn more... Don’t Memorise brings learning to life through its captivating educational videos. To Know More, visit https://infinitylearn.com/ New videos every week. To stay updated, subscribe to our YouTube channel: http://bit.ly/DontMemorise
From playlist Shorts
undergraduate machine learning 9: Hidden Markov models - HMM
Hidden Markov models. The slides are available here: http://www.cs.ubc.ca/~nando/340-2012/lectures.php This course was taught in 2012 at UBC by Nando de Freitas
From playlist undergraduate machine learning at UBC 2012
A Fun Thing You Can Do With Topological Combinatorics
This video aims at explaining the connection between the Borsuk Ulam Theorem in topology and its connection with the Tucker's Lemma in the conbinatorics branch of math. The content is based on a direct reading program that took place from Feb. 2022 to Sep. 2022 in University of California,
From playlist Summer of Math Exposition 2 videos
A friendly introduction to Bayes Theorem and Hidden Markov Models
Announcement: New Book by Luis Serrano! Grokking Machine Learning. bit.ly/grokkingML 40% discount code: serranoyt A friendly introduction to Bayes Theorem and Hidden Markov Models, with simple examples. No background knowledge needed, except basic probability. Accompanying notebook: https
From playlist Mathematics videos
There are a lot more numbers than I thought there were - MegaFavNumbers
A short video detailing my favorite number larger than 1 million! There are so many numbers out there it was hard to choose from, but I’m glad I could participate in the #MegaFavNumbers series
From playlist MegaFavNumbers
Aprendizaje automatico - Clasificacion y regresion - Nuevo link: www.youtube.com/watch?v=hkOZ2potocA
ANUNCIO: Este video pronto se movera aca: https://www.youtube.com/watch?v=hkOZ2potocA Los videos en español pronto se moverán a este canal: https://www.youtube.com/channel/UCvnzQ7-7MrsC6AVo5LxnQWw Link to a similar video in english: https://www.youtube.com/watch?v=IpGxLWOIZy4 Este video
From playlist Machine learning en espanol
10 Habits of Happy People - How To Be Happy
In this video we will be learning how to be happy by understanding the habits of happy people. The Habit Harvester Book: http://amzn.to/2vId844 Get a FREE audiobook of your choice: http://amzn.to/2vIhBng Watch all of the videos in this playlist: https://www.youtube.com/watch?v=qlkeWbKm
From playlist Habit Harvester
Multi-Armed Bandit : Data Science Concepts
Making decisions with limited information!
From playlist Data Science Concepts
Happy Couple Numbers? #Shorts #YouTubeShorts | Don't Memorise
Everyone dreams of being in a happy relationship or being a happy couple! Do numbers also wish for the same? Check this video out! Don’t Memorise brings learning to life through its captivating educational videos. To Know More, visit https://infinitylearn.com/ New videos every week. To
From playlist Shorts
Lec 24 | MIT 9.00SC Introduction to Psychology, Spring 2011
Lecture 24: Conclusions - Evolutionary Psychology, Happiness Instructor: John Gabrieli View the complete course: http://ocw.mit.edu/9-00SCS11 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 9.00SC Introduction to Psychology, Fall 2011
145 and the Melancoil - Numberphile
More Matt: http://bit.ly/Matt_Videos Matt Parker talks us through "Happification" and resulting structures it creates. Includes his fascinating Melancoil!? More links & stuff in full description below ↓↓↓ Our earlier Happy Numbers video is at http://www.youtube.com/watch?v=kC6YObu61_w and
From playlist Matt Parker (standupmaths) on Numberphile
Python Programming 16. Sub Procedures
This is the 16th in a course of computer science video lessons introducing programming with Python. This lesson introduces sub procedures. When you are writing applications, it is good practice to avoid long repetitive programs. Sub programs like sub procedures and functions make this p
From playlist Python Programming Step by Step