10:49

Math Olympiad 3^m–2^m=65 | Math Olympiad Problems | Algebra

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'Impossible' question stumps students

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A Nice Olympiad Trigonometric Exponential Equation

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Solving An Interesting Log Equation | Math Olympiads

13:51

so you want a VERY HARD math question?!

33:25

How people came up with the natural logarithm and the exponential function #SoME1

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Germany | Can you solve this ? | A Nice Math Olympiad Algebra Problem

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solving equations but they get increasingly awesome