Dr. Wang

Smart Method: Solving Without Squaring First | Math Olympiad

Effective Method for 3-Digit Problem | Chinese Math Olympiad

Solving Equation: Factorial & Exponents | UK Math Olympiad for Girls 2022

No Perfect Square in k 1s: Method of Proof by Contradiction | Chinese Math Olympiad

Efficient Method for Radical Equations: Skipping Traditional Squaring | Chinese Junior Math Olympiad

Unique Method for Solving Quintic Equation Swiftly | Math Olympiad | Quintic Polynomial Equation

Surprising Integer Finds in Non-Equation Puzzle | Chinese Math Olympiad

Functional Equation Challenge: Solve for function f(x) | Math Olympiad

Find Optimal Minimum Value | International Math Contest | IMC Taiwan

Efficient Rational Equation Resolution Technique - Solving Equation | Math Olympiad

Factorial Equation Challenge: Factorials vs. Quadratics | GMAT

Unearthing Number: Last 4 Digits of the Largest Known Prime Number | Question & Solution by Dr Wang

Find Sum of Four Prime Numbers | AMC | Olympiad Math

Can you find positive integer solution for x and y from ONE equation? | Olympiad Math

How to find the limit of this fraction? | Chinese Math Competition | limit problem in Calculus

Evaluating Integral - A Quicker Way | MIT Integration Bee 2023

Is f(x) A Probability Density Function? - Use a Single Integral then a Double Integral

A General Method to Simplify Nested Square Roots

Find the Last Two Digits of 𝟐^𝟏𝟎𝟎

Find the Maximum Value of AxB | Logic Puzzle

How to Find the Nearest Integer? | Generalized Telescoping Sum | Olympiad Math

Moscow Middle School Math Olympiad Question. Can you prove this challenging number theory problem?