13:51

What the 1869 MIT Entrance Exam Reveals About Math Today

04:15

Cracking the Commanders Code: Can NFL Wins Predict the White House?

07:02

Can We Ace This Empty Set True/False? Guide to Set Theory Basics

11:03

Are You Smarter Than OpenAI’s ChatGPT o1? The Prince and Princess Puzzle

05:13

Absolute Value with Two Variables? Say Less: Optimizing Absolute Equation Solving.

03:37

The Root of the Problem: Solving a Nested Square Root Equation by Applying Exponent Rules

04:11

Buy Low, Sell High: Solving the Cow Meme Profit Puzzle

05:44

Five Rectangles, One Square: What's the Area?

07:59

Inverting Exponentiation? Why Logarithms and Roots Are a Bit Weird.

06:26

The Golden Ratio and the Natural Log: An “Integral” Connection

21:54

An Infinite Sum that Will Leave You Speechless: Tackling a Putnam Problem

06:35

Turning a $1000 Investment into $10 Million: The Power of Charlie Munger's Patience

05:26

Factorials Unfolded: Crafting a Perfect Square out of the Product of the First Hundred Factorials

03:44

Why Shift the Bounds? U-Substitution with cos³(x) Explained

17:38

Direct, Inverse, and Joint Variation Explained: Master Constant Ratios and Products

04:16

Intuiting Why Zero Factorial Is One // Math Mini

07:02

The Perfect Square Secret of Consecutive Integers // Math Minute [#75]

05:05

What Are Prime Numbers For?

19:31

You're Hired! 2D In and Out from PrepTest 23 Game 2 // Logic Games [#36] [LSAT Analytical Reasoning]

17:01

Explaining a Problem Worth Solving More Than Once [Deep Dive 02] [LINEAR ALGEBRA]

06:56

How many times will tan x be equal to a series of its reciprocals?

14:26

Solve This Quadratics Question with Some Clever Geometry // [MATH CONTEST] #SoME3

13:57

Pythagoras Would Be Proud: High School Students' New Proof of the Pythagorean Theorem [TRIGONOMETRY]

16:37

How Probability Helps Us Understand an Unbeatable Game

14:14

A Pi Sudoku Puzzle (for Pi Day!)

05:45

Prime Gaps As Large As You Want (and Larger!) // [NUMBER THEORY]

20:15

It’s Not 4: Deep Dive on Some Interesting Polynomials

07:33

Puzzling Quarter Circle Area Problem [Geometry]

08:50

Interactive Unit Circle, Built in @Desmos

11:12

What's the Area of the Yellow Triangle? Geometry Puzzle from the Great Catriona Agg

10:07

Happy New Year! 2023 Reciprocal Problem // [Math Minute 67]

05:48

I got this one wrong! How many gifts are there in the 12 Days of Christmas?

04:43

Nice Little Linear Algebra Problem from a Fibonacci-esque Sequence

13:18

The Easiest Problem on the Hardest Test [2017 Putnam Competition A1]

22:21

Linear Programming: Optimizing with Inequalities [Art of Problem Solving Intro to Algebra 9.40]

04:41

A Most Unfair Test Question: Combining Sequence Notation and Log Notation in the Same Problem

13:49

Polynomial Hack: Identify a Polynomial from Just Two Inputs // #SoME2

04:40

DON'T Try This in Your Analysis Class: Wild Nested Series from @MichaelPennMath

05:30

Mental Math Tricks Are Hurting Your Understanding?

17:14

PrepTest 33 Game 2: The Canonical In and Out Game // Logic Games [#35] [LSAT Analytical Reasoning]

09:06

Can you solve the four kings' gold riddle? - Tim Ricchuiti

11:43

PrepTest 18 Game 3: Subway Line Mapping Game // Logic Games [#34] [LSAT Analytical Reasoning]

05:07

Where'd that block come from? Missing Block Area Optical Illusion

04:33

Amazing Circle Area Formula: Infinitely Many Tiny Triangles

09:43

e to the (i pi): the Most Intuitive Explanation // #SoME2 on Euler's Formula π

09:17

Using L'Hopital's Rule to find a Special Inverse Tangent Limit // Math Minute [#61]

15:18

Using L'Hopital's Rule to Find the e Limit // Math Minute [#60] [CALCULUS] [ANALYSIS]

04:25

Understanding Euler's Number e: Give a Dollar, Get a Dollar

03:33

Proving a Negative Times a Negative Is a Positive with the Distributive Property

18:40

PrepTest 88 Game 1: Order, In and Out Hybrid // Logic Games [#33] [LSAT Analytical Reasoning]

11:51

Domain Coloring the Real Number Line // #SoME2 [ALGEBRA] [ANALYSIS]

04:09

How Many Squares on an 8×8 Chessboard? [MATH CONTEST]

04:45

$1,000,000 Right Now or a Dollar per Second for a Year? A Cautionary Exponential Tale

03:06

The Freshman's Dream, Explained: If a+b=c, a² + b² = c² too?

03:23

Chinese Math vs American Math — Why Weren't We Taught This?!

10:16

If x + 1/x = -1, what is x^99 + 1/x^99? Global Math Project Problem Solving

06:23

Why is 0.9 repeating equal to 1? What it really means…

03:40

We've Been Calculating Dog Years Wrong! The New Math [Math Mini]

07:40

Solve the Hardest GCSE Question from Maths 2022 Paper 1 [Math Mini]

04:16

Power Rules and Exponential Equations: How to Solve [Math Mini]