(1984 International Math Olympiad) Inequality Problem | Algebra

We solve this IMO (International Mathematical Olympiad) inequality problem by considering different cases, then using algebraic form, and using the A.M-G.M inequality.

[@beautifulworld6163]

Amazing

[@kelvinalanrojasosorio7481]

Which virtual board (software) did you use for this video? Great level of mathematics my dear friend. Congrats!!! .

[@wise_math]

Thanks. I used GIMP

[@kelvinalanrojasosorio7481]

@@wise_math Thanks a lot!!! :)

[@ostrodmit]

The upper bound can be slightly improved to 1/8 = 7/56. (Can you prove it?) In the lower bound there is also de slack: my proved reduced to showing that something that 2s(1-s)

[@ostrodmit]

... to showing that 2s(1-s)