Tutor in Mathematics and Physics

Hello everyone! In short, I am a theoretical physicist, a university teacher + more than 40 years of experience working with schoolchildren of different ages and different countries, as well as with students. Teaching mathematics and / or physics. From lagging behind to Olympiad winners and students. Individually or in groups, online or offline. Write, call, 053 379 1739. Any help will follow. Good luck, success and peace to all!))