Jul 17, 2020
Неожиданный результат от сложения дробей #ilvovsky #mathonline #math1 #mathematician1 (at Kolomenskoye, Moskva, Russia) https://www.instagram.com/p/CCwJPkFD4Mi/?igshid=12aav5ol9qc7v
seen from Malaysia
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seen from Saudi Arabia
seen from Poland
seen from Türkiye
seen from United States
seen from United States
seen from United States
seen from Ireland
seen from Belarus
seen from United States
seen from Poland
seen from United States
seen from China
Неожиданный результат от сложения дробей #ilvovsky #mathonline #math1 #mathematician1 (at Kolomenskoye, Moskva, Russia) https://www.instagram.com/p/CCwJPkFD4Mi/?igshid=12aav5ol9qc7v