9:14

Solving A Fun(ctional) Equation

16:41

a fun functional equation with an inverse twist

10:39

An Olympiad Problem from Poland 🇵🇱

9:28

An Interesting Nonstandard Equation

8:57

Solving A Cool Exponential Equation

14:14

An Interesting Quartic Equation

10:24

An Interesting Rational Equation

10:58

An interesting Functional equation