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1,290 results

Veritasium
What if you just keep squaring?

There's a strange number system, featured in the work of a dozen Fields Medalists, that helps solve problems that are intractable ...

33:06
What if you just keep squaring?

9,720,766 views

2 years ago

Mathematician
(4.5.25) Unraveling the Intricacies of Modular Arithmetic: A Proof for A*B mod 7 = 2

In this tutorial, I delve into a proof that for all integers A and B, if A mod 7 equals 5 and B mod 7 equals 6, then AB mod 7 equals 2.

3:26
(4.5.25) Unraveling the Intricacies of Modular Arithmetic: A Proof for A*B mod 7 = 2

229 views

2 years ago

Signore Galilei
Unsolved Math: The No-Three-In-Line Problem #SOME3

How many points can you place on an n x n grid without having any three of them lie in a straight line? It turns out, we don't know ...

12:52
Unsolved Math: The No-Three-In-Line Problem #SOME3

169,681 views

2 years ago

Mathispower4u
Find a Remainder Using Congruences:  2^(124)/7

This video explains how to use a congruent to b modulo n to determine the remainder of a quotient. mathispower4u.com.

2:39
Find a Remainder Using Congruences: 2^(124)/7

10,640 views

3 years ago

EpsilonDelta
Number Systems Invented to Solve the Hardest Problem - History of Rings | Ring Theory E0

In this video, we explore the history of number systems that were invented in order to solve the Fermat's Last Theorem, and we will ...

38:33
Number Systems Invented to Solve the Hardest Problem - History of Rings | Ring Theory E0

315,258 views

2 years ago

Socratica
Congruences & Modular Arithmetic ← Number Theory

𝙎𝙞𝙜𝙣 𝙪𝙥 for Number Theory course (coming soon) on our website: https://www.socratica.com/courses/number-theory ...

12:26
Congruences & Modular Arithmetic ← Number Theory

36,273 views

1 year ago

MIT OpenCourseWare
Lecture 9: Modular Arithmetic

MIT 6.1200J Mathematics for Computer Science, Spring 2024 Instructor: Brynmor Chapman View the complete course: ...

1:19:46
Lecture 9: Modular Arithmetic

5,124 views

5 months ago

Simons Institute for the Theory of Computing
MCSat Approaches for Solving Non-linear Modular Arithmetic

Daniela Kaufmann (TU Wien) https://simons.berkeley.edu/talks/daniela-kaufmann-tu-wien-2023-04-20 Satisfiability: Theory, ...

46:35
MCSat Approaches for Solving Non-linear Modular Arithmetic

261 views

Streamed 2 years ago

Anil Kumar
a = b (mod n) Modular Arithmetic Find Remainder 147^9 divided by 4 and More Examples

Clock: https://www.youtube.com/watch?v=MSBwdVLvFt8&list=PLJ-ma5dJyAqpPZVC5JDsjnTR9udlJvfCk&index=9 ...

50:32
a = b (mod n) Modular Arithmetic Find Remainder 147^9 divided by 4 and More Examples

44,649 views

6 years ago

Vu Do Math
Putnam 2024 problem A1 clearly explained

I solve problem A1 of the 2024 Putnam competition using Algebra and just a little bit modulo arithmetic. Determine all positive ...

28:01
Putnam 2024 problem A1 clearly explained

292 views

1 year ago

Prime Logic
How to Find the Smallest Prime Factor of 7^35 + 3^115, Advanced Number Theory Tutorial Math Olympiad

Welcome to our in-depth number theory tutorial! In today's video, we tackle the intriguing problem: "What is the smallest prime ...

6:28
How to Find the Smallest Prime Factor of 7^35 + 3^115, Advanced Number Theory Tutorial Math Olympiad

474 views

10 months ago

Sara Torpey
Math 102: Clock and Modular Arithmetic

This is the recording for Mod A: Clock and Modular Arithmetic.

33:06
Math 102: Clock and Modular Arithmetic

169 views

6 years ago

VivaMath
(2^70 + 3^35) mod 31 | Modular Arithmetic Explained

Unlock the power of modular arithmetic with this example: (2^70+3^35) mod 31 In this video, we carefully simplify large exponents ...

2:31
(2^70 + 3^35) mod 31 | Modular Arithmetic Explained

31 views

4 months ago

Mathemaniac
Everything you need to know about operations in modular arithmetic

First video ever: https://youtu.be/oOsYACy0UUY Previous video (LaGrange and Chinese remainder theorem): ...

16:07
Everything you need to know about operations in modular arithmetic

18,821 views

6 years ago

Rosie's STEM
Master the Modulo Operator: Explained SIMPLY

Discover the Magic of Modulo! 🧮 If you're new to the concept of the modulo operator, you're in the right place. In this brief video, ...

1:00
Master the Modulo Operator: Explained SIMPLY

47,128 views

2 years ago

UK Maths Trust
UKMT webinar: Modular arithmetic

Facilitated by Lizzie Kimber and Vicky Neale. This webinar will introduce modular arithmetic, a beautiful and powerful way of ...

56:47
UKMT webinar: Modular arithmetic

3,011 views

5 years ago

NPTEL - Indian Institute of Science, Bengaluru
lec55 Modular Arithmetic

Modular arithmetic, Modular Addition, Modular Subtraction, Modular Multiplication, Modular Exponentiation, Square and Multiply ...

26:35
lec55 Modular Arithmetic

3,141 views

4 years ago

Mathispower4u
Modular Arithmetic

This lesson explains how to perform modular arithmetic and verify modular exponent rules. Site: http://mathispower4u.com.

9:54
Modular Arithmetic

31,307 views

12 years ago

Dogmathic
12𝑥 ≡ 5 (mod 29) | Abstract Algebra | Number Theory | Discrete Math

Solve the linear congruence 12x ≡ 5 (mod 29) step by step using the Extended Euclidean Algorithm. We begin by checking ...

9:54
12𝑥 ≡ 5 (mod 29) | Abstract Algebra | Number Theory | Discrete Math

319 views

3 months ago

Alifa Ed-tech
Kangaroo Math Finale Question Explained: Three Digit Number Puzzle with a 2024 Difference Solved

Skills Gained Logical reasoning Divisibility and modular arithmetic Problem translation into equations Systematic trial and error ...

2:34
Kangaroo Math Finale Question Explained: Three Digit Number Puzzle with a 2024 Difference Solved

164 views

3 months ago

Ace Math Academy
MATH OLYMPIAD BASICS | NUMBER THEORY | MODULAR ARITHMETIC | CONGRUENCES | MODULO | REMAINDERS |

olympiad_maths #modulararithmetic #matholympiad #numbertheory #congruence #modulos #matholympiadpreparation ...

32:39
MATH OLYMPIAD BASICS | NUMBER THEORY | MODULAR ARITHMETIC | CONGRUENCES | MODULO | REMAINDERS |

143 views

1 year ago

xan mos
Modular Arithmetic and Modulo Congruence

This video is about the following topics: 0:00 Introduction 0:15 Modular arithmetic 02:28 Modulo operations 06:45 Modulo ...

18:13
Modular Arithmetic and Modulo Congruence

43,473 views

5 years ago

VivaMath
GCD and Sum Problem Solved! | Find x and y if GCD(x,y)=12 and x+y=144 | Number Theory

Unlock the secrets of this number theory puzzle! In this video, we solve the problem of finding all pairs of numbers (x, y) where ...

2:35
GCD and Sum Problem Solved! | Find x and y if GCD(x,y)=12 and x+y=144 | Number Theory

27 views

3 months ago

The Mathematiker
Congruence mod 7 Arithmetic Exercise

To subscribe to the channel : https://www.youtube.com/@themathematiker88?sub_confirmation=1 In this video, we solve a ...

4:26
Congruence mod 7 Arithmetic Exercise

24 views

3 months ago

TJ Yusun
MAT202: Properties of Congruence

... by 4. if i divide both sides by 3 i still get a true statement because the gcd of what i'm dividing by and the modulus is equal to 1.

15:33
MAT202: Properties of Congruence

262 views

5 years ago