polymathematic

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

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

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

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

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

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

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

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

How Probability Helps Us Understand an Unbeatable Game

Puzzling Quarter Circle Area Problem [Geometry]

Interactive Unit Circle, Built in

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

Multiplying two-digit numbers with the same ones digit and tens digits that add up to 10

Why is it difficult to "undo" exponentiation?

Old School Math Challenge: Tackling 1937's Advanced Ratio Puzzles

Why Does Every Polygon's Exterior Angles Add Up to 360º? The Slow Turtle Knows!

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

the first base rule of math tests…

Should we expect something to change for Collatz Conjecture after checking the numbers through 2^68?

Intuiting Why Zero Factorial Is One // Math Mini

A Googol's a Big Number, but Definitely Not the BIGGEST Number

Can You Make 24? Playing the 24 Game

Conic Sections Like Never Before: Circles, Ellipses, and a Lightsaber

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

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

Crazy Cube Root Trick: Any Perfect Cube Under 2 Million, No Calculator!

Using the Difference of Squares Factoring Pattern to Simplify a Mental Math Calculation

Infinite money hack: Euler’s number and compound interest

Estimating Pi with the Digits of Pi //

PrepTest 90 Game 3: In Out Game Re-Using Elements // Logic Games [#30] [LSAT Analytical Reasoning]

Squaring Numbers Just Above 100

Illustrating Why a Negative Times a Negative is a Positive Using the Number Line!

Speedrunning the New York Times Math Puzzle Digits (April 19)

Percentage Tricks Your Teacher Almost Certainly DID Show You

Why a negative times a negative is a positive?

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

Infinitely Large Prime Gaps!