lpetrich
Contributor
These YouTube channels have lots of videos showing solutions of mathematics puzzles:
Some of the puzzles are problems from various Mathematics Olympiads:
- Michael Penn - YouTube
- MindYourDecisions - YouTube
- letsthinkcritically - YouTube
- Mind your BRAIN - YouTube
- PreMath - YouTube
Some of the puzzles are problems from various Mathematics Olympiads:
- Indian Mathematical Olympiad | 1992 Question 8 - YouTube -- \(2^x + 3^y = n^2\)
- Equation on Pythagorean Triples? | IMO Shortlist 1991 - YouTube -- \(3^x + 4^y = 5^z\)
- Australian mathematical Olympiad - YouTube -- \(2^x - 3^y = 7\)