Surjective Functions (using surjectivity in math Olympiad FE)

#IMO​ #FunctionalEquations​ #MathOlympiad​ In this video we introduce a new important concept to solve functional equations and that is the Surjectivity principle!.. Functional Equations playlist: https://youtube.com/playlist?list=PL1qInO9wTp3lh0uGN9W6JufoBk7g0BDCL __________________________________________________________________________________________ I upload videos concerning math Olympiad contests to help students preparing for math Olympiad and all people who share the love for some interesting math problems. Don't forget to subscribe to the channel! __________________________________________________________________________________________ Email me your thoughts! ([email protected]) Donate: https://www.paypal.com/paypalme/hommeida?locale.x=en_US