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Turkish Junior Mathematical Olympiad 2013 Problem 2

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When Can This be a Perfect Square? | Turkish National Mathematical Olympiad 2009

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Two Solutions to International Mathematical Olympiad 1986 Problem 1

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A Diophantine Equation on Prime Powers | Baltic Way 2016 Problem 1

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POV: you walk into an interview and they hit you with “which number is bigger?” 3.14^pi vs pi^3.14

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Modular Arithmetic: Pick the Right Number | Putnam 2001 A5

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Why The Russian Accent Terrifies Everyone

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Who is Smarter? Engineer vs Chinese 5th Grader

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Eden Choi's IMPOSSIBLE magic will have you questioning EVERYTHING! | Auditions | BGT 2025

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The Strangest Things that Correlate with IQ

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A Nice Equation of Powers | Turkish National Maths Olympiad 2014

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A Beautiful Equation | Switzerland IMO TST 2015

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Solving an Equation on Factorials of Digits | Moscow Mathematical Olympiad 1940

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The Strange Math That Predicts (Almost) Anything

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Two Ways to Solve a National Maths Olympiad Problem | India National MO 1990

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I Investigated The World's Skinniest vs Fattest City

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How my question got in a math competition in Germany

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Is the AfD a threat to Germany? Mehdi Hasan & Maximilian Krah | Head to Head

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I Analyzed All 30,093,975,536 Battleship Boards So You Don't Have To

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