From playlist everything

This video was made for #MegaFavNumbers The sequence that is generated by cycles of bits and somehow related to prime numbers and multiplicative order of 2 mod 2n+1 Sequence: 3, 6, 15, 12, 255, 30, 63, 24, 315, 510, 33825, 60, 159783, 126, 255, 48, 65535, 630, 14942265, 1020, 4095, 67650

From playlist MegaFavNumbers

#MegaFavNumbers My favourite Number is 179 digits long!!!

#MegaFavNumbers sorry I had made mistakes about the prime factors. it was supposed to be 3×3×5×.... but I had taken it be 3×5×5×... and I have corrected below 31 980 599 086 523 546 548 147 351 491 272 676 211 458 715 997 231 784 732 063 781 637 489 066 745 716 387 150 725 397 533 911 7

From playlist MegaFavNumbers

From playlist STAT 503

Theory of numbers: Fermat's theorem

This lecture is part of an online undergraduate course on the theory of numbers. We prove Fermat's theorem a^p = a mod p. We then define the order of a number mod p and use Fermat's theorem to show the order of a divides p-1. We apply this to testing some Fermat and Mersenne numbers to se

From playlist Theory of numbers

Introduction to number theory lecture 10. Fermat's theorem

This lecture is part of my Berkeley math 115 course "Introduction to number theory" For the other lectures in the course see https://www.youtube.com/playlist?list=PL8yHsr3EFj53L8sMbzIhhXSAOpuZ1Fov8 We prove Fermat's theorem about powers mod p. The textbook is "An introduction to the the

From playlist Introduction to number theory (Berkeley Math 115)

From playlist Week 2 2015 Shorts

This lecture is part of an online graduate course on Galois theory. As an application of Galois theory, we prove Gauss's theorem that it is possible to construct a regular heptadecagon with ruler and compass.

From playlist Galois theory

How does cryptography ACTUALLY work?

In this video I'll attempt to introduce you to some of the maths behind modern cryptography, which is in a sense how the world around us works now. Surprisingly, it has a lot to do with the simple ideas of division and remainders. We'll cover modular arithmetic basics, continued fractions

From playlist Summer of Math Exposition Youtube Videos

#MegaFavNumbers - 6086555670238378989670371734243169622657830773351885970528324860512791691264

Hey, it's free publicity and I do have an interest in numbers. Besides, since when have I ever had a consistent theme on this channel? #MegaFavNumbers

From playlist MegaFavNumbers

Theory of numbers:Introduction

This lecture is part of an online undergraduate course on the theory of numbers. This is the introductory lecture, which gives an informal survey of some of the topics to be covered in the course, such as Diophantine equations, quadratic reciprocity, and binary quadratic forms.

From playlist Theory of numbers

Introduction to number theory lecture 14. Euler's totient function

This lecture is part of my Berkeley math 115 course "Introduction to number theory" For the other lectures in the course see https://www.youtube.com/playlist?list=PL8yHsr3EFj53L8sMbzIhhXSAOpuZ1Fov8 We cover the basic properties of Euler's totient function. The textbook is "An introducti

From playlist Introduction to number theory (Berkeley Math 115)

Law of Definite Proportions Chemistry Practice Problems - Chemical Fundamental Laws

This chemistry video tutorial discusses the law of definite proportions. It's a fundamental chemical law that states that the masses of each element in a given compound have constant composition. This tutorial contains plenty of examples and practice problems on how to find the number of

From playlist New AP & General Chemistry Video Playlist

Stoichiometry Basic Introduction, Mole to Mole, Grams to Grams, Mole Ratio Practice Problems

This chemistry video tutorial provides a basic introduction into stoichiometry. It contains mole to mole conversions, grams to grams and mole to gram dimensional analysis problems. It contains mole ratio practice problems as well as other examples. The molar ratio can be found using the

From playlist New AP & General Chemistry Video Playlist

EngageNY Grade 4 Module 2 Lesson 2

EngageNY Grade 4 Module 2 Lesson 2 For more Eureka Math (EngageNY) videos and other resources, please visit http://EMBARC.online PLEASE leave a message if a video has a technical difficulty (audio separating from the video, writing not showing up, etc). Occasionally, Explain Everything wi

From playlist Eureka Math Grade 4 Module 2