Denesting An Interesting Radical
10:19
A Nice Problem From Math Olympiads
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A Nice Diophantine Equation | Math Olympiads
10:28
An Interesting Quartic Polynomial
8:57
Solving A Nice Radical #algebra
9:48
An Interesting Rational Expression
9:13
A Nice Nonstandard Equation
13:51
Square-root of a matrix
9:03