Mohamed Omar - Invidious

Mohamed Omar

Our goal is to help prepare you to pursue math beyond the undergraduate level by exposing you to a wide range of tools, topics and techniques not typically covered in standard classes.

More about me at www.mohamedomar.org

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9:43

Determinant of the Exponential of a Matrix

Mohamed Omar

Shared 8 months ago

698 views

7:13

Solve f(7x+1)=49f(x) if f''(x) is continuous: IMC 2024 Problem 1 Day 1

Mohamed Omar

Shared 9 months ago

794 views

9:32

A Strange Way To Find Eigenvalues: Primer to Circulant Matrices

Mohamed Omar

Shared 9 months ago

538 views

8:14

A Rewarding Putnam Integral

Mohamed Omar

Shared 9 months ago

802 views

18:04

How to Invert a Sequence Relationship

Mohamed Omar

Shared 9 months ago

803 views

45:19

Group Homomorphisms: What Are They Really?

Mohamed Omar

Shared 9 months ago

746 views

9:03

f(x+y)=f(x)+f(y) for rational x, and f is continuous. What must f be?

Mohamed Omar

Shared 9 months ago

1.4K views

33:54

Graph Coloring!

Mohamed Omar

Shared 10 months ago

325 views

6:23

Putnam 2023 A2

Mohamed Omar

Shared 10 months ago

420 views

48:44

Planarity Inequalities

Mohamed Omar

Shared 10 months ago

264 views

49:29

Planar Graphs & Euler's Formula

Mohamed Omar

Shared 10 months ago

391 views

7:26

Trigonometric System of Equations

Mohamed Omar

Shared 2 years ago

3.4K views

15:42

Recurrence Relation, Two-Term

Mohamed Omar

Shared 2 years ago

1.7K views

33:29

Combinatorial Proofs

Mohamed Omar

Shared 2 years ago

895 views

31:35

Math 55 Fall 2022: Oct 6 Class on Fundamentals of Counting

Mohamed Omar

Shared 2 years ago

518 views

11:04

Convex: Local vs Global Minimum

Mohamed Omar

Shared 4 years ago

9K views

16:05

Invariants and Monovariants

Mohamed Omar

Shared 4 years ago

5.4K views

11:03

Vieta's Formula

Mohamed Omar

Shared 4 years ago

17K views

9:05

Nonstandard Math Induction

Mohamed Omar

Shared 4 years ago

2.8K views

8:49

Putnam Induction | A Nice Induction Problem from the Putnam Exam 2005 A1

Mohamed Omar

Shared 4 years ago

2.5K views

12:22

An UNUSUAL Induction Technique | Two Variable Induction

Mohamed Omar

Shared 4 years ago

8.9K views

11:07

Math Induction Trick RARELY taught in class!

Mohamed Omar

Shared 4 years ago

4.8K views

9:15

SHOCKING surprise about Binomial Sums and a well-known sequence!

Mohamed Omar

Shared 4 years ago

1.3K views

8:36

Big O Notation Finally Explained

Mohamed Omar

Shared 4 years ago

2K views

10:24

International Mathematics Competition 2020 Day 2 Problem 1 | A Derivative Inequality

Mohamed Omar

Shared 4 years ago

2.3K views

12:11

Euler Totient Function

Mohamed Omar

Shared 4 years ago

9.9K views

4:11

Math with Tahoe!!

Mohamed Omar

Shared 4 years ago

675 views

17:05

Contraction Mapping Theorem & Finding Fixed Points of Functions

Mohamed Omar

Shared 4 years ago

17K views

15:21

How I Make Exams

Mohamed Omar

Shared 4 years ago

1.4K views

8:02

Which Polynomials Satisfy This?

Mohamed Omar

Shared 4 years ago

2.4K views

9:33

What's The Sum of the First N 4th powers?

Mohamed Omar

Shared 4 years ago

6.4K views

9:37

Binomial Theorem Secrets

Mohamed Omar

Shared 4 years ago

1.6K views

11:17

Putnam 2003 A3 | Minimize a Sum of Trig Functions

Mohamed Omar

Shared 4 years ago

2.7K views

12:10

SURPRISING Limit Techniques!!

Mohamed Omar

Shared 4 years ago

2K views

7:59

A Problem I've Been Stuck on for 7 Years!!!

Mohamed Omar

Shared 4 years ago

2.2K views

11:24

A Fibonacci Sequence Mystery?!?!?

Mohamed Omar

Shared 4 years ago

2.1K views

8:02

Can't Do Math Research Without This! The Online Encyclopedia of Integer Sequences

Mohamed Omar

Shared 4 years ago

2.2K views

9:15

Why the Mean Value Theorem matters!

Mohamed Omar

Shared 4 years ago

1.4K views

9:29

How To Solve Cubic Equations

Mohamed Omar

Shared 4 years ago

12K views

10:57

Why Matrices Behave Weirdly | Introducing the Minimal Polynomial

Mohamed Omar

Shared 4 years ago

1.4K views

10:03

Why Calculus Helps Us Solve Inequalities

Mohamed Omar

Shared 4 years ago

1.8K views

11:38

When Mathematician Meets Finance. A Funny Story of Me With My Friend!

Mohamed Omar

Shared 4 years ago

1K views

18:38

Infinitely Many Primes & Why I DON'T Like Euclid's Proof

Mohamed Omar

Shared 4 years ago

3.1K views

16:36

Putnam 2020 A2 | Viewer Suggested: Binomial Sum, But Skewed

Mohamed Omar

Shared 4 years ago

2.2K views

10:22

What is a Convex Set?

Mohamed Omar

Shared 4 years ago

6.4K views

10:22

A Problem from My Research!

Mohamed Omar

Shared 4 years ago

2.2K views

7:03

How I Make Math Contest Problems

Mohamed Omar

Shared 4 years ago

3.3K views

13:35

PI DAY SPECIAL!!! Why is pi is irrational anyway?

Mohamed Omar

Shared 4 years ago

1.1K views

11:35

What is Group Theory Anyway???

Mohamed Omar

Shared 4 years ago

1.6K views

7:40

Why is e irrational anyway????

Mohamed Omar

Shared 4 years ago

1.2K views

53:06

Putnam Exam Extravaganza!!! | Solutions to 15 Putnam Exam Problems

Mohamed Omar

Shared 4 years ago

16K views

12:00

Pigeonhole Principle | Putnam Pigeonhole Problems

Mohamed Omar

Shared 4 years ago

4.4K views

18:48

Central Limit Theorem Proof | An Outline of Why The Central Limit Theorem Works

Mohamed Omar

Shared 4 years ago

3.5K views

13:38

Putnam & International Mathematics Competition Integral Inequalities

Mohamed Omar

Shared 4 years ago

5.8K views

17:28

Sums by Integrals

Mohamed Omar

Shared 4 years ago

1.6K views

17:42

Is a Positive Polynomial FORCED to be a Sum of Squares??

Mohamed Omar

Shared 4 years ago

1.7K views

7:57

Putnam Exam A2 | Two Problem A2s from the Putnam

Mohamed Omar

Shared 4 years ago

1.6K views

21:36

Fractional Part Function | Floors & Fractional Parts

Mohamed Omar

Shared 4 years ago

3.1K views

12:31

Fermat's Last Theorem ...... But for Polynomials!

Mohamed Omar

Shared 4 years ago

1.7K views

8:04

This Is An Integer???? | Cube Roots on Display

Mohamed Omar

Shared 4 years ago

941 views