Integer sequences | Prime numbers | Factorial and binomial topics
In mathematics, and more particularly in number theory, primorial, denoted by "#", is a function from natural numbers to natural numbers similar to the factorial function, but rather than successively multiplying positive integers, the function only multiplies prime numbers. The name "primorial", coined by Harvey Dubner, draws an analogy to primes similar to the way the name "factorial" relates to factors. (Wikipedia).
Prealgebra Lecture 4.3: How to Multiply and Divide Fractions
https://www.patreon.com/ProfessorLeonard Prealgebra Lecture 4.3: Multiplying and Dividing Fractions
From playlist Prealgebra (Full Length Videos)
Precalculus: Logarithm Rules Pt. 1
In this video, Kelsey reviews the Product and Quotient Rules for logarithms. Examples of the product and quotient rules are at the start of part 2!
From playlist Basics: Precalculus
937 is a PRIME-arily Awesome Number!
937 is a surprising remarkable number - find out why here! Sponsored by Squarespace - get your own beautiful website at: http://squarespace.com/drawcuriosity Use CODE 'DC' to get 10% off at check out I've been wanting to make another video on maths for ages, so boom, here you go, recreati
From playlist Mathematics
A Beautiful Algorithm for the Primes
What's the fastest algorithm for generating the prime sequence? Watch a frat bro hunch over a notebook and find out! . . . Walkthrough (pause, then use “,” and “.” keys to step): https://www.youtube.com/watch?v=GxgGMwLfTjE&t=4s Computing the primes up to 40,000 (also pause and use "," and
From playlist Summer of Math Exposition 2 videos
This video focuses on how to multiply decimals. In particular, I teach students the concept of moving the decimal appropriately when multiplying decimal terms. In addition, show students how to use estimation strategies in the event that they forget the technique for multiplying decimals.
From playlist PreAlgebra
Two Properties of Logarithms: Without Words
Link: https://www.geogebra.org/m/puEbQtBY
From playlist PreCalculus: Dynamic Interactives!
J and Bex vs Primorial 15 | MegaFavNumbers
Solving boolean expressions, and how 614,889,782,588,491,410 became my #megafavnumber ! table of contents: 00:00 intro: primorial 15 01:23 the problem to solve (factoring in bex) 03:31 solving the problem in J 06:03 the problem in bex 07:38 scaling the problem 08:39 visualizing x*y=6 in
From playlist MegaFavNumbers
My #MegaFavNumbers - 9,699,690, primorial and prime
Something needs to clarify: 3:32 does not include 9,699,667(19#-23) and 9,699,713(19#+23) Also, Let me promote my game here: https://rmf2077.itch.io/why-is-6-afraid-of-7-9-s-revenge (Need a keyboard to play) This game is an action game about numbers! #MegaFavNumbers
From playlist MegaFavNumbers
Driving Downtown - Dallas' Main Street 4K - USA
40+ Popular Streets In Major Cities - Driving Downtown Streets - Full Playlist Here! - https://www.youtube.com/playlist?list=PLvEhUAlWIdM2lTX9dNZ3TfJvN-HGA2lTL Driving Downtown Streets - Main Street - Dallas Texas USA - Episode 46. Starting Point: Main Street - https://goo.gl/maps/3PEqD6
From playlist Location by State - Texas USA - J Utah
Driving Downtown - Dallas 4K - USA
Driving Downtown - Dallas Texas USA - Episode 39. Starting Point: https://goo.gl/maps/Kt22kujAN242 . Dallas is a major city in the state of Texas and is the largest urban center of the fourth most populous metropolitan area in the United States. The city proper ranks ninth in the U.S. and
From playlist Location by State - Texas USA - J Utah
∃ the AVERAGE prime number (n#)^(⅟n) → e
■ Instagram & Telegram: @jodirac ■ Handle: @jodirac-2 ▬ Davie504 ▬ https://youtu.be/onN0mOLjtm4 Bye for now! ͜ Jo͠ thumbnails: ■ Dr Peyam ■ COOL Euler ■ Mathologer ■ The number e explained in depth for (smart) dummies ■ 3Blue1Brown ■ What's so special about Euler's number e? ■ Numberph
From playlist Summer of Math Exposition Youtube Videos
We designed special dice using math, but there’s a catch
How would you order the players randomly? Tell us in the comments. :) Some proposals that already appeared in the comments section: - Put cards with player names in a sack, shuffle, then take them out one by one to get the order. - Simulate the above process using dice (see the comments
From playlist Prob and Stats
PreCalculus | Radical Equations with Complex Solutions
We solve a two step radical equation with complex solutions. http://www.michael-penn.net http://www.randolphcollege.edu/mathematics/
From playlist PreCalculus
Inverse of Rational Function Harder Example
Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys Inverse of Rational Function Harder Example
From playlist Precalculus Exam 2 Playlist
Watch and Learn Algebra, Precalculus, Trigonometry
Algebra, Precalculus, and Trigonometry Problems If you enjoyed this video please consider subscribing https://www.youtube.com/user/themathsorcerer?sub_confirmation=1
From playlist Cool Math Stuff
What are Hyperbolas? | Ch 1, Hyperbolic Trigonometry
This is the first chapter in a series about hyperbolas from first principles, reimagining trigonometry using hyperbolas instead of circles. This first chapter defines hyperbolas and hyperbolic relationships and sets some foreshadowings for later chapters This is my completed submission t
From playlist Summer of Math Exposition 2 videos
Cross Product of 2 Vectors: Introduction
Link: https://www.geogebra.org/m/RrDv9Wea
From playlist PreCalculus: Dynamic Interactives!
Exploring the constraints to increase genome complexity in RNA viruses by Santiago F. Elena
The Third Bangalore School on Population Genetics and Evolution DATE:05 March 2018 to 17 March 2018 VENUE:Ramanujan Lecture Hall, ICTS Bangalore. No living organism escapes evolutionary change. Evolutionary biology thus connects all biological disciplines. To understand the processes dri
From playlist Third Bangalore School on Population Genetics and Evolution
Ellipse: Construction and Locus Definition - A Conceptual Approach
Link to Lesson Investigation Activity: https://www.geogebra.org/m/TZu6tRwE BGM: Andy Hunter
From playlist PreCalculus: Dynamic Interactives!